update

* fix(vesktop): add WebRTC IP handling support

* fix(vesktop): constrain WebRTC interface selection

.gitignore

@@ -30,3 +30,4 @@
 !/modules/
 
 !/tests/
+!/skills/

AGENTS.md

@@ -24,6 +24,11 @@ makes any statement here stale, update `AGENTS.md` in the same change.
 | `overlays/`             | Package replacements and additions                                                                                |
 | `shells/`               | Development shells                                                                                                |
 | `flake/`                | Supporting flake outputs such as formatters, checks, and Git hooks                                                |
+| `skills/`               | Repository-specific Codex workflows that enforce this contract for recurring changes                              |
+
+Before adding or materially extending an application or service, read and
+follow `skills/add-application-or-service/SKILL.md`. `AGENTS.md` remains the
+authoritative contract when the skill and repository ever disagree.
 
 Use **unit** as the generic internal term for a Registry-managed component and
 **profile** for a unit that composes multiple units. Do not introduce a
@@ -346,6 +351,7 @@ modules/profiles/
 ├── base/
 ├── interface/
 │   ├── cli/
+│   ├── minimal/
 │   ├── gui/
 │   ├── macos/
 │   ├── linux-desktop/
@@ -362,8 +368,14 @@ modules/profiles/
 │   ├── desktop/
 │   └── vm/
 ├── workload/
+│   ├── camera/
+│   ├── deploy-rs-target/
 │   ├── development/
+│   ├── game/
+│   ├── machine-learning/
+│   ├── network-lab/
 │   ├── personal/
+│   ├── photography/
 │   ├── server/
 │   └── remote-access/
 └── security/
@@ -384,16 +396,21 @@ The profile layers have these responsibilities:
 - `base` contains only invariants required by every supported host. It includes
   `systems.nix` and the universal Atuin, tealdeer, trippy, and xh CLI tools;
   optional secrets, interface, hardware, and workloads do not belong there.
-- `interface` describes how the host is operated. `interface.cli` is shared by
-  NixOS and macOS and includes `tio`. `interface.gui` owns cross-platform
-  graphical interface applications such as Vicinae. `interface.macos` owns the
-  macOS Finder, Dock, trackpad, and shared default preferences and includes
-  `interface.gui`.
+- `interface` describes how the host is operated. `interface.minimal` is shared
+  by NixOS and macOS and provides the remote-administration CLI baseline,
+  including SSH, Nano, htop, Git, Zellij, and Zsh. `interface.cli` includes that
+  baseline and adds the full interactive command-line environment, including
+  the configured Neovim, Yazi, and `tio`. `interface.gui` owns
+  cross-platform graphical interface applications such as Vicinae.
+  `interface.macos` owns the macOS Finder, Dock, trackpad, and shared default
+  preferences and includes `interface.gui`.
   `interface.linux-desktop` owns the common labwc/niri desktop selection,
   including Ghostty and Nautilus, and also includes `interface.gui`. Labwc and
   niri remain independently selectable and do not imply CLI or personal
   workloads.
 - `platform` describes NixOS foundations and physical or virtual form factors.
+  `platform.nixos` selects the shared network foundation and `services.clatd`;
+  VM, laptop, and desktop platform profiles inherit both.
   macOS does not need an empty symmetric platform profile.
 - `workload` describes optional host uses. `workload.development` and
   `workload.personal` are cross-platform profiles, not `*-linux` variants.
@@ -533,9 +550,26 @@ A host registry may use a specification like this:
 
     profiles = [
       "base"
-      "interface.cli"
+      "interface.minimal"
       "platform.vm"
       "workload.remote-access"
+      "workload.deploy-rs-target"
+    ];
+  };
+
+  netsrv-01 = {
+    system = "x86_64-linux";
+    stateVersion = "26.05";
+    user = "moons";
+    path = ./netsrv-01;
+
+    profiles = [
+      "base"
+      "interface.minimal"
+      "platform.vm"
+      "workload.remote-access"
+      "workload.deploy-rs-target"
+      "workload.server"
     ];
   };
 
@@ -547,7 +581,7 @@ A host registry may use a specification like this:
 
     profiles = [
       "base"
-      "interface.cli"
+      "interface.minimal"
       "platform.vm"
       "workload.server"
     ];
@@ -597,7 +631,9 @@ A host registry may use a specification like this:
       "security.secrets"
       "security.secure-boot"
       "security.tpm-storage"
+      "workload.camera"
       "workload.development"
+      "workload.network-lab"
       "workload.personal"
     ];
   };
@@ -619,7 +655,10 @@ A host registry may use a specification like this:
       "security.tpm-storage"
       "workload.development"
       "workload.game"
+      "workload.machine-learning"
+      "workload.network-lab"
       "workload.personal"
+      "workload.photography"
     ];
   };
 
@@ -642,14 +681,22 @@ A host registry may use a specification like this:
 ```
 
 The current role assignment is intentional: nix-example is the development VM;
-ops is the remote-access VM with host-specific static networking;
-internal-app-01 is the container server VM; and installer builds the minimal
-installation ISO without Home Manager. x1g9 is a full NixOS desktop with niri,
+ops is the minimal-interface remote-access VM with host-specific static
+networking; netsrv-01 is the deploy-rs-managed container server VM;
+internal-app-01 is the minimal-interface container server VM;
+nix-builder is the minimal-interface remote Nix build VM with dedicated build
+and store disks; and installer builds the minimal installation ISO without Home
+Manager. x1g9 is a full NixOS desktop with niri,
 labwc, ly, the shared Linux desktop applications, and the personal workload.
 x1g13 is the secure NixOS development and personal ThinkPad, with the same
 desktop sessions plus Tailscale client, SOPS, Secure Boot, and TPM-backed disk
 unlock. galleria is the Intel/NVIDIA physical desktop shared with Windows; it
 uses dedicated NixOS partitions, LUKS, Secure Boot, and TPM-backed disk unlock.
+It selects `workload.photography` for AI-enabled darktable. The application
+chooses CUDA support from the NVIDIA hardware unit's enable state and keeps
+the default CUDA targets, including RTX 3060 Ti support, to reuse binary caches.
+galleria and x1g13 select `workload.network-lab` for containerlab, Docker, and
+the NanoKVM-USB desktop client with serial-port access.
 m2 is the daily-use macOS development and personal machine with the macOS
 interface defaults. Keep the desktop sessions independently selectable, and
 keep the development and personal profiles usable across NixOS and Darwin.
@@ -682,6 +729,15 @@ configuration fragments. For example:
 
 ```text
 hosts/
+├── nix-builder/
+│   ├── disko.nix
+│   ├── hardware-configuration.nix
+│   └── nixos.nix
+├── netsrv-01/
+│   ├── disko.nix
+│   ├── hardware-configuration.nix
+│   ├── networking.nix
+│   └── nixos.nix
 ├── installer/
 │   └── nixos.nix
 ├── internal-app-01/
@@ -711,12 +767,15 @@ hosts/
 ```
 
 `hosts/x1g9/nixos.nix` explicitly loads `hardware-configuration.nix` with the
-normal top-level Nix module `imports`. `hosts/x1g13/nixos.nix` loads its
-generated hardware configuration and host-local `disko.nix` the same way. Do
-not confuse these host imports with the prohibition on top-level `imports` in
-unit configuration fragments. `hosts/galleria/disko.nix` manages only the two
-dedicated NixOS partitions by PARTUUID and deliberately excludes the Windows
-disk, Windows partitions, and the Windows EFI System Partition.
+normal top-level Nix module `imports`. `hosts/nix-builder/nixos.nix` and
+`hosts/x1g13/nixos.nix` load their generated hardware configuration and
+host-local `disko.nix` the same way. The nix-builder Disko definition mounts its
+existing VM filesystems by stable QEMU SCSI IDs and does not take destructive
+ownership of them. Do not confuse these host imports with the prohibition on
+top-level `imports` in unit configuration fragments. `hosts/galleria/disko.nix`
+manages only the two dedicated NixOS partitions by PARTUUID and deliberately
+excludes the Windows disk, Windows partitions, and the Windows EFI System
+Partition.
 
 Derive the system class from the host's `system`:
 
@@ -819,8 +878,9 @@ For profile changes, additionally:
   `homebrew.casks` selection as well as module evaluation.
 - Preserve the intended host roles: nix-example remains the development VM;
   ops remains the statically networked remote-access VM; internal-app-01 remains
-  the container server VM; installer remains the Home Manager-free installation
-  ISO; x1g9 provides niri, labwc, ly, and the personal application set; x1g13
+  the container server VM; netsrv-01 remains the deploy-rs-managed container
+  server VM; installer remains the Home Manager-free installation ISO; x1g9
+  provides niri, labwc, ly, and the personal application set; x1g13
   additionally provides the development, Tailscale client, secrets, Secure Boot,
   and TPM storage roles; galleria remains the Intel/NVIDIA dual-boot desktop
   with LUKS, Secure Boot, and TPM storage; m2 remains the daily-use development

docs/install-simple.md

@@ -0,0 +1,153 @@
+# NixOSインストール手順（SOPSなし・ディスク暗号化なし）
+
+この手順は、SOPSによるシークレット管理とLUKSによるディスク暗号化を
+使用しないホスト向けの、独立したインストール手順である。
+
+SOPSとディスク暗号化を使用する場合は、[暗号化ありの手順](install.md)を参照。
+
+## 事前準備
+
+1. [ISOビルド](iso-build.md)を参照してISOを作成
+2. USBに書き込んで対象マシンでブート
+
+## ネットワーク接続
+
+### 有線LAN
+
+DHCPで自動設定される。
+
+### Wi-Fi（有線が使えない場合）
+
+```bash
+nmcli device wifi connect <SSID> --ask
+```
+
+## SSH接続
+
+コンソールに表示されたIPアドレスに接続：
+
+```bash
+ssh root@<ip-address>
+```
+
+## インストール手順
+
+### 1. dotfilesのクローン
+
+```bash
+git clone [email protected]:moons-14/dotfiles.git ~/dotfiles
+cd ~/dotfiles
+```
+
+### 2. ホスト設定の作成
+
+`hosts/<hostname>/nixos.nix`を作成し、`hosts/default.nix`にホストと使用する
+プロファイルを登録する。ホスト固有の設定だけをホストディレクトリに置き、
+再利用可能な設定は適切なunitまたはprofileに置く。
+
+### 3. インストール先ディスクの確認
+
+```bash
+lsblk -o NAME,PATH,SIZE,MODEL,SERIAL,TYPE,FSTYPE,MOUNTPOINTS
+ls -l /dev/disk/by-id/
+```
+
+以降の操作では指定したディスクの既存データが消去される。対象を必ず確認し、
+可能であれば`/dev/sda`や`/dev/nvme0n1`ではなく、安定した
+`/dev/disk/by-id/...`パスを使用する。
+
+### 4. Disko設定の作成
+
+`hosts/<hostname>/disko.nix`を作成する：
+
+```nix
+_:
+{
+  disko.enableConfig = true;
+
+  disko.devices.disk.main = {
+    type = "disk";
+    device = "/dev/disk/by-id/<target-disk>";
+    content = {
+      type = "gpt";
+      partitions = {
+        ESP = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+          };
+        };
+        root = {
+          size = "100%";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+          };
+        };
+      };
+    };
+  };
+}
+```
+
+`<target-disk>`を手順3で確認した実際のディスクIDに置き換える。指定した
+ディスクの既存データは消去される。
+
+### 5. パーティション作成とマウント
+
+```bash
+disko --mode destroy,format,mount hosts/<hostname>/disko.nix
+```
+
+Diskoの実行結果を確認する：
+
+```bash
+findmnt /mnt
+findmnt /mnt/boot
+```
+
+### 6. ハードウェア設定の生成
+
+```bash
+nixos-generate-config --no-filesystems --root /mnt --show-hardware-config \
+  > ~/dotfiles/hosts/<hostname>/hardware-configuration.nix
+```
+
+### 7. ホストモジュールから設定を読み込む
+
+`hosts/<hostname>/nixos.nix`で、生成したハードウェア設定とDisko設定を読み込む：
+
+```nix
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disko.nix
+  ];
+}
+```
+
+### 8. NixOSインストール
+
+```bash
+nixos-install --flake ~/dotfiles#<hostname>
+```
+
+SOPSを使用しないため、age鍵の登録、シークレットの再暗号化、SSHホストキーの
+事前生成とコピーは不要である。OpenSSHを有効にしたホストでは、SSHホストキーは
+通常の初回起動時に生成される。
+
+### 9. 再起動
+
+```bash
+reboot
+```
+
+## インストール後の確認
+
+- 正しいディスクから起動できるか
+- `/`と`/boot`が意図したファイルシステムからマウントされているか
+- ネットワークと、設定している場合はSSH接続が利用できるか

docs/install.md

@@ -1,4 +1,10 @@
-# NixOSインストール手順
+# NixOSインストール手順（SOPS・ディスク暗号化あり）
+
+この手順は、SOPSによるシークレット管理とLUKSによるディスク暗号化を
+使用するホスト向けである。
+
+どちらも使用しない場合は、
+[SOPSなし・ディスク暗号化なしの手順](install-simple.md)を参照。
 
 ## 事前準備
 
@@ -83,54 +89,36 @@ sops updatekeys secrets/hosts/<hostname>/*.yaml
 
 新しいホスト用の`hosts/<hostname>/disko.nix`を作成。
 
-#### シンプル構成（暗号化なし）
-
-```nix
-_:
-{
-  disko.enableConfig = true;
-
-  disko.devices.disk.main = {
-    type = "disk";
-    device = "/dev/sda";
-    content = {
-      type = "gpt";
-      partitions = {
-        ESP = {
-          size = "512M";
-          type = "EF00";
-          content = {
-            type = "filesystem";
-            format = "vfat";
-            mountpoint = "/boot";
-          };
-        };
-        root = {
-          size = "100%";
-          content = {
-            type = "filesystem";
-            format = "ext4";
-            mountpoint = "/";
-          };
-        };
-      };
-    };
-  };
-}
-```
-
-#### LUKS暗号化 + btrfs
-
-`hosts/x1g13/disko.nix`を参照。
+LUKS暗号化とbtrfsの構成は`hosts/x1g13/disko.nix`を参照。
 
 ### 7. ディスクのパーティション
 
 ```bash
 cd ~/dotfiles
-nix run github:nix-community/disko -- --mode disko hosts/<hostname>/disko.nix
+disko --mode destroy,format,mount hosts/<hostname>/disko.nix
 ```
 
-### 8. ホストキーのコピー
+### 8. ハードウェア設定の生成
+
+対象マシンのハードウェア設定を生成し、新しいホストのディレクトリへ直接保存：
+
+```bash
+nixos-generate-config --no-filesystems --root /mnt --show-hardware-config \
+  > ~/dotfiles/hosts/<hostname>/hardware-configuration.nix
+```
+
+`hosts/<hostname>/nixos.nix`から生成した設定とDisko設定を読み込む：
+
+```nix
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disko.nix
+  ];
+}
+```
+
+### 9. ホストキーのコピー
 
 ```bash
 mkdir -p /mnt/etc/ssh
@@ -138,13 +126,13 @@ cp /tmp/ssh_host_ed25519_key* /mnt/etc/ssh/
 chmod 600 /mnt/etc/ssh/ssh_host_ed25519_key
 ```
 
-### 9. NixOSインストール
+### 10. NixOSインストール
 
 ```bash
 nixos-install --flake ~/dotfiles#<hostname>
 ```
 
-### 10. 再起動
+### 11. 再起動
 
 ```bash
 reboot

docs/ios-simulator.md

@@ -0,0 +1,119 @@
+# iOS Simulator 初期セットアップ
+
+この手順は `m2` の macOS 環境で、stable Xcode と最新の stable iOS Simulator Runtime を使える状態にするためのもの。
+
+## 前提
+
+- `m2` が `workload.development` profile を有効にしていること
+- Mac App Store に Apple Account でサインイン済みであること
+- dotfiles を最新化していること
+
+Xcode 本体は `applications.xcode` が Mac App Store 版を管理する。Simulator Runtime は Apple が管理する mutable state のため、Nix store には入れず専用 dev shell から導入する。
+
+## 1. macOS 設定を反映する
+
+リポジトリ直下で nix-darwin の設定を反映する。
+
+```bash
+sudo darwin-rebuild switch --flake .#m2
+```
+
+これにより `/Applications/Xcode.app` に stable Xcode がインストールされる。
+
+Xcode のインストールで Mac App Store の認証エラーになる場合は、App Store を一度開いてサインイン状態を確認してから再実行する。
+
+## 2. iOS Simulator Runtime を導入する
+
+初回セットアップは次の1コマンドで行う。
+
+```bash
+nix develop .#ios -c ios-simulator-install
+```
+
+`ios-simulator-install` は次を順に実行する。
+
+1. `/Applications/Xcode.app` が存在することを確認
+2. `xcode-select` の Developer Directory を stable Xcode に切り替え
+3. Xcode の first-launch components を導入
+4. 利用可能な新しい hardware support components を確認
+5. 選択中の Xcode に対応する最新の iOS Simulator Runtime をダウンロードしてインストール
+6. Xcode のバージョンとインストール済み Simulator Runtime を表示
+
+途中で `sudo` の認証を求められる場合がある。
+
+## 3. インストールを確認する
+
+```bash
+xcodebuild -version
+xcode-select -p
+xcrun simctl list runtimes
+xcrun simctl list devices available
+```
+
+`xcode-select -p` は次を指していること。
+
+```text
+/Applications/Xcode.app/Contents/Developer
+```
+
+`xcrun simctl list runtimes` に iOS runtime が表示されればセットアップ完了。
+
+## 4. Simulator を起動する
+
+```bash
+open -a Simulator
+```
+
+Simulator の Device メニューから、インストール済み runtime で利用可能な iPhone を選択する。
+
+## Runtime の更新
+
+Xcode を stable の新しいバージョンへ更新した後は、同じコマンドを再実行する。
+
+```bash
+nix develop .#ios -c ios-simulator-install
+```
+
+Xcode の選択、first-launch components、hardware support、iOS Simulator Runtime の状態をまとめて更新できる。
+
+## トラブルシューティング
+
+### Xcode が見つからない
+
+次のエラーが出る場合、先に nix-darwin の設定を反映する。
+
+```text
+Xcode is not installed at /Applications/Xcode.app.
+```
+
+```bash
+sudo darwin-rebuild switch --flake .#m2
+```
+
+### Simulator Runtime が見えない
+
+まず runtime 一覧を確認する。
+
+```bash
+xcrun simctl list runtimes
+```
+
+iOS runtime がない場合は再度インストーラーを実行する。
+
+```bash
+nix develop .#ios -c ios-simulator-install
+```
+
+### Command Line Tools 側を参照している
+
+```bash
+xcode-select -p
+```
+
+が `/Library/Developer/CommandLineTools` を指している場合でも、`ios-simulator-install` が `/Applications/Xcode.app/Contents/Developer` へ切り替える。
+
+手動で直す場合は次を実行する。
+
+```bash
+sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
+```

docs/iso-build.md

@@ -1,26 +1,86 @@
-# カスタムISOビルド
+# カスタムインストーラー ISO
+
+`hosts/installer` から、NixOS 26.05 ベースの `x86_64-linux` 用インストーラー
+ISO を作成する。installer ホストは Home Manager を使用せず、`base` プロファイルと
+ホスト固有のインストール支援設定だけを含む。
 
 ## ビルド
 
+flake 対応の Nix が利用できる環境で、リポジトリのルートから実行する。
+`x86_64-linux` 以外のマシンで実行する場合は、対応する Linux リモートビルダーが
+必要になる。
+
 ```bash
 nix build .#nixosConfigurations.installer.config.system.build.isoImage
 ```
 
-## ISO書き込み
+生成された ISO は次の場所にある。
+
+```text
+result/iso/nixos-minimal-*-x86_64-linux.iso
+```
+
+ファイル名に含まれる NixOS のバージョンとリビジョンは、`flake.lock` の更新に応じて
+変わる。生成物を確認するには次を実行する。
 
 ```bash
-# USBデバイスの確認
-lsblk
+ls -lh result/iso/*.iso
+sha256sum result/iso/*.iso
+```
 
-# 書き込み（/dev/sdXは実際のデバイスに置き換える）
-sudo dd if=./result/nixos-minimal-*.iso of=/dev/sdX bs=4M status=progress
+## USB メモリへの書き込み
+
+書き込み先はパーティション（例: `/dev/sdX1`）ではなく、USB デバイス全体
+（例: `/dev/sdX`）を指定する。この操作は指定したデバイスの内容を上書きするため、
+サイズ、モデル、マウント先を確認する。
+
+```bash
+lsblk -p -o NAME,SIZE,TYPE,MODEL,MOUNTPOINTS
+```
+
+USB のマウント済みパーティションをアンマウントしてから、`/dev/sdX` と
+`/dev/sdX1` を確認した実際のデバイス名に置き換えて書き込む。パーティションが
+複数ある場合は、それぞれをアンマウントする。
+
+```bash
+sudo umount /dev/sdX1
+sudo dd if=result/iso/nixos-minimal-*-x86_64-linux.iso \
+  of=/dev/sdX bs=4M conv=fsync status=progress
 sync
 ```
 
-## ISOの特徴
+書き込み完了後、USB を安全に取り外して対象マシンから起動する。
 
-- SSH鍵認証でrootログイン可能
-- 有線LANはDHCPで自動設定
-- WiFiは`nmcli`で手動設定可能
-- disko/sops/ageなどのツールを内蔵
-- ブート時にIPアドレスとヘルプを表示
+## 起動後の接続
+
+有線 LAN は DHCP で自動設定される。Wi-Fi を使用する場合は、インストーラーの
+コンソールで NetworkManager を使って接続する。
+
+```bash
+nmcli device wifi list
+nmcli device wifi connect <SSID> --ask
+```
+
+起動時にコンソールへ IPv4 アドレスと簡易ヘルプが表示される。表示されたアドレスへ
+登録済みの SSH 鍵で接続する。
+
+```bash
+ssh root@<ip-address>
+```
+
+root のパスワードログインとキーボード対話認証は無効で、
+`hosts/installer/nixos.nix` に登録された公開鍵だけが利用できる。
+以降の作業は、構成に応じて次の手順を参照する：
+
+- [SOPSなし・ディスク暗号化なし](install-simple.md)
+- [SOPS・ディスク暗号化あり](install.md)
+
+## ISO に含まれる主な設定とツール
+
+- Nix flakes と `nix-command`
+- NetworkManager、OpenSSH、起動時の IP アドレス表示
+- `disko`、`parted`、`cryptsetup`、`btrfs-progs`、`efibootmgr`
+- `sops`、`age`、`ssh-to-age`
+- `age-plugin-yubikey`、`yubikey-manager`、`pcsc-tools` と `pcscd`
+- `sbctl`、`tpm2-tools`
+- `git`、`rsync`、`vim`、`wget`、`curl`、`jq`、`pciutils`、`util-linux`

flake.nix

@@ -91,6 +91,13 @@
       url = "github:ilysenko/codex-desktop-linux";
     };
 
+    codex-session-usage.url = "github:moons-14/codex-session-usage";
+
+    skills = {
+      url = "github:mattpocock/skills";
+      flake = false;
+    };
+
     # Index / Search
     nix-index-database = {
       url = "github:nix-community/nix-index-database";
@@ -104,6 +111,10 @@
       url = "github:nix-community/browser-previews";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    nani-translate-linux.url = "git+https://github.com/zunoser/nani-translate-linux.git";
+
+    containerlab.url = "github:srl-labs/containerlab";
   };
 
   outputs =

hosts/default.nix

@@ -1,15 +1,14 @@
 {
-  nix-example = {
+  nix-builder = {
     system = "x86_64-linux";
     stateVersion = "26.05";
     user = "moons";
-    path = ./nix-example;
+    path = ./nix-builder;
 
     profiles = [
       "base"
-      "interface.cli"
+      "interface.minimal"
       "platform.vm"
-      "workload.development"
       "workload.remote-access"
     ];
   };
@@ -22,22 +21,25 @@
 
     profiles = [
       "base"
-      "interface.cli"
+      "interface.minimal"
       "platform.vm"
       "workload.remote-access"
+      "workload.deploy-rs-target"
     ];
   };
 
-  internal-app-01 = {
+  netsrv-01 = {
     system = "x86_64-linux";
     stateVersion = "26.05";
     user = "moons";
-    path = ./internal-app-01;
+    path = ./netsrv-01;
 
     profiles = [
       "base"
-      "interface.cli"
+      "interface.minimal"
       "platform.vm"
+      "workload.remote-access"
+      "workload.deploy-rs-target"
       "workload.server"
     ];
   };
@@ -89,8 +91,10 @@
       "security.tpm-storage"
       "workload.development"
       "workload.game"
+      "workload.network-lab"
       "workload.personal"
     ];
+
   };
 
   galleria = {
@@ -104,6 +108,7 @@
       "interface.cli"
       "interface.labwc"
       "interface.niri"
+      "networking.tailscale-client"
       "platform.intel-nvidia-desktop"
       "security.secrets"
       "security.secure-boot"
@@ -111,7 +116,11 @@
       "security.fingerprint"
       "workload.development"
       "workload.game"
+      "workload.machine-learning"
+      "workload.network-lab"
       "workload.personal"
+      "workload.photography"
+      "workload.camera"
     ];
   };
 

hosts/galleria/home.nix

@@ -4,6 +4,11 @@
   ...
 }:
 {
+  # This desktop is permanently connected to AC power.
+  systemd.user.services.swayidle.Service.Environment = [
+    "SWAYIDLE_ASSUME_AC=1"
+  ];
+
   services.kanshi = {
     enable = true;
 

hosts/galleria/nixos.nix

@@ -8,6 +8,13 @@
   boot.initrd.luks.devices.cryptroot.device =
     "/dev/disk/by-partuuid/04295552-cbb8-4511-ac1e-1171ec20f8d1";
 
+  # Keep Windows data and recovery partitions out of UDisks-based file
+  # managers. The shared EFI System Partition stays available as /boot.
+  services.udev.extraRules = ''
+    ENV{ID_PART_ENTRY_UUID}=="0480f887-d1f9-489d-b8fe-78549ced1938", ENV{UDISKS_IGNORE}="1"
+    ENV{ID_PART_ENTRY_UUID}=="6c70041b-3f65-4eb1-8b08-18ed20001877", ENV{UDISKS_IGNORE}="1"
+  '';
+
   environment.systemPackages = with inputs.browser-previews.packages.${pkgs.system}; [
     google-chrome-beta
   ];

hosts/installer/nixos.nix

@@ -31,6 +31,7 @@
   users.users.root.openssh.authorizedKeys.keys = [
     "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKhxDkucmeCor6CKoXAua7DgDSzuXrZOtpdkyzQxz5+aAAAABHNzaDo= moons@moons14.com"
     "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIN6hZJyng/5LgFKPjR6uZAd/00UkO0vN0uQOoIvfSELdAAAABHNzaDo= moons@moons14.com"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPLwReAiwhXoO34S2+MrvqUhi8IWp4IzUq4OSp3niJdq"
   ];
 
   environment.systemPackages = with pkgs; [
@@ -75,6 +76,12 @@
     ║                                                              ║
     ║  Installation Workflow:                                      ║
     ║                                                              ║
+    ║  Choose a guide after cloning:                               ║
+    ║    Simple: docs/install-simple.md                            ║
+    ║    SOPS + LUKS: docs/install.md                              ║
+    ║                                                              ║
+    ║  The workflow below is for SOPS + LUKS:                      ║
+    ║                                                              ║
     ║  1. Clone dotfiles:                                          ║
     ║     git clone git@github.com:moons-14/dotfiles.git ~/dotfiles║
     ║                                                              ║
@@ -102,37 +109,25 @@
     ║     # See hosts/x1g13/disko.nix for reference                ║
     ║                                                              ║
     ║  7. Partition disk with disko:                               ║
-    ║     nix run github:nix-community/disko -- \                  ║
-    ║       --mode disko hosts/<host>/disko.nix                    ║
+    ║     disko --mode destroy,format,mount \                      ║
+    ║       hosts/<host>/disko.nix                                 ║
     ║                                                              ║
-    ║  8. Copy host key to installed system:                       ║
+    ║  8. Generate hardware configuration:                         ║
+    ║     nixos-generate-config --no-filesystems --root /mnt \     ║
+    ║       --show-hardware-config > \                             ║
+    ║       ~/dotfiles/hosts/<host>/hardware-configuration.nix     ║
+    ║     # Import hardware-configuration.nix and disko.nix        ║
+    ║     # from hosts/<host>/nixos.nix                            ║
+    ║                                                              ║
+    ║  9. Copy host key to installed system:                       ║
     ║     mkdir -p /mnt/etc/ssh                                    ║
     ║     cp /tmp/ssh_host_ed25519_key* /mnt/etc/ssh/              ║
     ║     chmod 600 /mnt/etc/ssh/ssh_host_ed25519_key              ║
     ║                                                              ║
-    ║  9. Install NixOS:                                           ║
+    ║  10. Install NixOS:                                          ║
     ║     nixos-install --flake ~/dotfiles#<host>                  ║
     ║                                                              ║
-    ║  Disko Configuration Examples:                               ║
-    ║                                                              ║
-    ║  Simple (no encryption):                                     ║
-    ║    disko.devices.disk.main = {                               ║
-    ║      type = "disk";                                          ║
-    ║      device = "/dev/sda";                                    ║
-    ║      content = {                                             ║
-    ║        type = "gpt";                                         ║
-    ║        partitions = {                                        ║
-    ║          ESP = { size = "512M"; type = "EF00";              ║
-    ║            content = { type = "filesystem";                  ║
-    ║              format = "vfat"; mountpoint = "/boot"; }; };   ║
-    ║          root = { size = "100%";                             ║
-    ║            content = { type = "filesystem";                  ║
-    ║              format = "ext4"; mountpoint = "/"; }; };       ║
-    ║        };                                                    ║
-    ║      };                                                      ║
-    ║    };                                                        ║
-    ║                                                              ║
-    ║  LUKS + btrfs (see hosts/x1g13/disko.nix):                  ║
+    ║  LUKS + btrfs (see hosts/x1g13/disko.nix):                   ║
     ║    - Use partuuid for device path                            ║
     ║    - Set askPassword = true for LUKS                         ║
     ║    - Configure btrfs subvolumes                              ║

hosts/internal-app-01/hardware-configuration.nix

@@ -1,36 +0,0 @@
-# Do not modify this file! It was generated by `nixos-generate-config` and may
-# be overwritten by future invocations.
-{ lib, modulesPath, ... }:
-{
-  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-
-  boot.initrd.availableKernelModules = [
-    "ata_piix"
-    "uhci_hcd"
-    "virtio_pci"
-    "virtio_scsi"
-    "sd_mod"
-    "sr_mod"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/1b12ab98-2537-4207-a3f4-bb8ba7b53b00";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/8365-C778";
-    fsType = "vfat";
-    options = [
-      "fmask=0077"
-      "dmask=0077"
-    ];
-  };
-
-  swapDevices = [ ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-}

hosts/internal-app-01/nixos.nix

@@ -1,3 +0,0 @@
-{
-  imports = [ ./hardware-configuration.nix ];
-}

hosts/netsrv-01/disko.nix

@@ -0,0 +1,30 @@
+_: {
+  disko.enableConfig = true;
+
+  disko.devices.disk.main = {
+    type = "disk";
+    device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0";
+    content = {
+      type = "gpt";
+      partitions = {
+        ESP = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+          };
+        };
+        root = {
+          size = "100%";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+          };
+        };
+      };
+    };
+  };
+}

hosts/netsrv-01/hardware-configuration.nix

@@ -0,0 +1,27 @@
+# QEMU hardware baseline. Replace this with the output of
+# `nixos-generate-config` after provisioning the VM if its hardware differs.
+{
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ata_piix"
+    "uhci_hcd"
+    "virtio_pci"
+    "virtio_scsi"
+    "sd_mod"
+    "sr_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/netsrv-01/networking.nix

@@ -0,0 +1,40 @@
+{
+  networking = {
+    interfaces = {
+      ens18 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.65.11";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens19 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.66.10";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens20 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.77.21";
+            prefixLength = 24;
+          }
+        ];
+      };
+    };
+
+    defaultGateway = {
+      address = "10.50.66.1";
+      interface = "ens19";
+    };
+  };
+}

hosts/netsrv-01/nixos.nix

@@ -0,0 +1,7 @@
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disko.nix
+    ./networking.nix
+  ];
+}

hosts/nix-builder/disko.nix

@@ -0,0 +1,66 @@
+_:
+let
+  osDisk = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0";
+in
+{
+  disko.enableConfig = true;
+
+  # The VM disks already contain live filesystems. Model each existing
+  # filesystem without giving Disko ownership of their partitioning or data.
+  disko.devices.disk = {
+    boot = {
+      type = "disk";
+      device = "${osDisk}-part1";
+      destroy = false;
+
+      content = {
+        type = "filesystem";
+        format = "vfat";
+        mountpoint = "/boot";
+        mountOptions = [ "umask=0077" ];
+      };
+    };
+
+    root = {
+      type = "disk";
+      device = "${osDisk}-part2";
+      destroy = false;
+
+      content = {
+        type = "filesystem";
+        format = "ext4";
+        mountpoint = "/";
+      };
+    };
+
+    nix-build = {
+      type = "disk";
+      device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi1";
+      destroy = false;
+
+      content = {
+        type = "filesystem";
+        format = "ext4";
+        mountpoint = "/var/lib/nix-build";
+        mountOptions = [ "noatime" ];
+      };
+    };
+
+    nix-store = {
+      type = "disk";
+      device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi2";
+      destroy = false;
+
+      content = {
+        type = "filesystem";
+        format = "ext4";
+        mountpoint = "/nix/store";
+        mountOptions = [ "noatime" ];
+      };
+    };
+  };
+
+  fileSystems."/nix/store".neededForBoot = true;
+  nix.settings.build-dir = "/var/lib/nix-build";
+  services.fstrim.enable = true;
+}

hosts/nix-builder/fleet-automation.nix

@@ -0,0 +1,83 @@
+{
+  config,
+  pkgs,
+  primaryUser,
+  ...
+}:
+
+let
+  homeDirectory = "/home/${primaryUser}";
+  fleetDirectory = "${homeDirectory}/srv/nix-fleet";
+  stateDirectory = "/var/lib/nix-fleet";
+  sourceDirectory = "${stateDirectory}/source";
+
+  git = "${pkgs.git}/bin/git";
+  nix = "${config.nix.package}/bin/nix";
+  rsync = "${pkgs.rsync}/bin/rsync";
+
+  cleanCheckoutConditions = [
+    "${git} -C ${fleetDirectory} diff --quiet"
+    "${git} -C ${fleetDirectory} diff --cached --quiet"
+  ];
+in
+{
+  systemd.services.nix-fleet-converge = {
+    description = "Update inputs, build the fleet, and deploy changed hosts";
+    wants = [ "network-online.target" ];
+    after = [ "network-online.target" ];
+
+    environment = {
+      HOME = homeDirectory;
+      NIX_CONFIG = ''
+        accept-flake-config = true
+        max-jobs = 4
+        cores = 3
+      '';
+    };
+
+    serviceConfig = {
+      Type = "oneshot";
+      User = primaryUser;
+      Restart = "on-failure";
+      RestartSec = "5min";
+      StateDirectory = "nix-fleet";
+      StateDirectoryMode = "0750";
+      WorkingDirectory = stateDirectory;
+      UMask = "0077";
+      ExecCondition = cleanCheckoutConditions;
+      EnvironmentFile = "${fleetDirectory}/.env";
+
+      # Work in a disposable copy so updating the dotfiles lock never dirties
+      # the operator's nix-fleet checkout.
+      ExecStart = [
+        "${git} -C ${fleetDirectory} pull --ff-only"
+        "${rsync} --archive --delete --exclude=.git/ --exclude=.direnv/ --exclude=.env --exclude=result --exclude=result-* ${fleetDirectory}/ ${sourceDirectory}/"
+        "${nix} flake update --flake ${sourceDirectory} dotfiles"
+        "${nix} run ${sourceDirectory}#converge -- ${sourceDirectory} ${stateDirectory}"
+      ];
+    };
+  };
+
+  systemd.timers.nix-fleet-converge = {
+    description = "Periodically converge the NixOS fleet";
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnBootSec = "2min";
+      OnUnitInactiveSec = "5min";
+      RandomizedDelaySec = "30s";
+      Persistent = true;
+      Unit = "nix-fleet-converge.service";
+    };
+  };
+
+  # Only an actual successful deployment touches gc-request. This starts the
+  # builder's root nh-clean unit; remote host stores are never cleaned here.
+  systemd.paths.nix-fleet-gc = {
+    description = "Garbage-collect superseded fleet builds on nix-builder";
+    wantedBy = [ "multi-user.target" ];
+    pathConfig = {
+      PathChanged = "${stateDirectory}/gc-request";
+      Unit = "nh-clean.service";
+    };
+  };
+}

hosts/nix-builder/hardware-configuration.nix

@@ -0,0 +1,26 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ lib, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ata_piix"
+    "uhci_hcd"
+    "virtio_pci"
+    "virtio_scsi"
+    "sd_mod"
+    "sr_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/nix-builder/harmonia.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  ...
+}:
+
+{
+
+  nix.settings = {
+    build-dir = "/var/lib/nix-build";
+
+    secret-key-files = [
+      "/var/lib/secrets/nix-cache-signing-key"
+    ];
+
+    auto-optimise-store = lib.mkForce false;
+    keep-outputs = false;
+    keep-derivations = true;
+  };
+
+  services.harmonia.cache = {
+    enable = true;
+
+    signKeyPaths = [
+      "/var/lib/secrets/nix-cache-signing-key"
+    ];
+
+    settings = {
+      bind = "[::]:5000";
+      priority = 30;
+      workers = 4;
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    5000
+  ];
+}

hosts/nix-builder/networking.nix

@@ -0,0 +1,40 @@
+{
+  networking = {
+    interfaces = {
+      ens18 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.65.10";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens19 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.77.10";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens20 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.68.10";
+            prefixLength = 24;
+          }
+        ];
+      };
+    };
+
+    defaultGateway = {
+      address = "10.50.68.1";
+      interface = "ens20";
+    };
+  };
+}

hosts/nix-builder/nixos.nix

@@ -0,0 +1,9 @@
+{
+  imports = [
+    ./fleet-automation.nix
+    ./disko.nix
+    ./hardware-configuration.nix
+    ./harmonia.nix
+    ./networking.nix
+  ];
+}

hosts/nix-example/hardware-configuration.nix

@@ -1,36 +0,0 @@
-# Do not modify this file! It was generated by `nixos-generate-config` and may
-# be overwritten by future invocations.
-{ lib, modulesPath, ... }:
-{
-  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-
-  boot.initrd.availableKernelModules = [
-    "ata_piix"
-    "uhci_hcd"
-    "virtio_pci"
-    "virtio_scsi"
-    "sd_mod"
-    "sr_mod"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/8f0eaec6-5dc9-4821-aa8d-fb6809b5a5bf";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/201C-961B";
-    fsType = "vfat";
-    options = [
-      "fmask=0077"
-      "dmask=0077"
-    ];
-  };
-
-  swapDevices = [ ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-}

hosts/nix-example/nixos.nix

@@ -1,3 +0,0 @@
-{
-  imports = [ ./hardware-configuration.nix ];
-}

hosts/ops/disko.nix

@@ -0,0 +1,30 @@
+_: {
+  disko.enableConfig = true;
+
+  disko.devices.disk.main = {
+    type = "disk";
+    device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0";
+    content = {
+      type = "gpt";
+      partitions = {
+        ESP = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+          };
+        };
+        root = {
+          size = "100%";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+          };
+        };
+      };
+    };
+  };
+}

hosts/ops/hardware-configuration.nix

@@ -1,8 +1,16 @@
-# Do not modify this file! It was generated by `nixos-generate-config` and may
-# be overwritten by future invocations.
-{ lib, modulesPath, ... }:
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
 {
-  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
 
   boot.initrd.availableKernelModules = [
     "ata_piix"
@@ -16,21 +24,5 @@
   boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/69fa2193-1e4f-438a-8898-5de8a3f36e5b";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/D09B-4277";
-    fsType = "vfat";
-    options = [
-      "fmask=0077"
-      "dmask=0077"
-    ];
-  };
-
-  swapDevices = [ ];
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }

hosts/ops/networking.nix

@@ -0,0 +1,40 @@
+{
+  networking = {
+    interfaces = {
+      ens18 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.65.100";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens19 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.80.10";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens20 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.77.20";
+            prefixLength = 24;
+          }
+        ];
+      };
+    };
+
+    defaultGateway = {
+      address = "10.50.80.1";
+      interface = "ens19";
+    };
+  };
+}

hosts/ops/nixos.nix

@@ -1,51 +1,7 @@
 {
-  imports = [ ./hardware-configuration.nix ];
-
-  networking = {
-    useDHCP = false;
-
-    interfaces = {
-      ens18 = {
-        useDHCP = false;
-        ipv4.addresses = [
-          {
-            address = "10.50.128.20";
-            prefixLength = 24;
-          }
-        ];
-      };
-
-      ens19 = {
-        useDHCP = false;
-        ipv4.addresses = [
-          {
-            address = "10.50.7.101";
-            prefixLength = 24;
-          }
-        ];
-      };
-
-      ens20 = {
-        useDHCP = false;
-        ipv4.routes = [
-          {
-            address = "10.50.64.0";
-            prefixLength = 24;
-            via = "10.50.82.1";
-          }
-        ];
-        ipv4.addresses = [
-          {
-            address = "10.50.82.10";
-            prefixLength = 24;
-          }
-        ];
-      };
-    };
-
-    defaultGateway = {
-      address = "10.50.128.1";
-      interface = "ens18";
-    };
-  };
+  imports = [
+    ./hardware-configuration.nix
+    ./networking.nix
+    ./disko.nix
+  ];
 }

modules/applications/activitywatch/darwin.nix

@@ -0,0 +1,8 @@
+{
+  homebrew.casks = [ "activitywatch" ];
+
+  launchd.agents.activitywatch = {
+    command = "/usr/bin/open -gja ActivityWatch";
+    serviceConfig.RunAtLoad = true;
+  };
+}

modules/applications/activitywatch/home/nixos.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+{
+  services.activitywatch = {
+    enable = true;
+
+    watchers.aw-awatcher = {
+      package = pkgs.awatcher;
+      executable = "awatcher";
+    };
+  };
+}

modules/applications/activitywatch/meta.nix

@@ -0,0 +1,3 @@
+{
+  description = "ActivityWatch automated time tracker";
+}

modules/applications/chrome/home/nixos.nix

@@ -1,9 +1,37 @@
-_: {
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  chrome = pkgs.google-chrome.overrideAttrs (old: {
+    nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.makeWrapper ];
+
+    postFixup = (old.postFixup or "") + ''
+      wrapProgram $out/bin/google-chrome-stable \
+        --set LIBVA_DRIVER_NAME nvidia \
+        --set NVD_BACKEND direct
+    '';
+  });
+
+  features = [
+    "MiddleClickAutoscroll"
+    "AcceleratedVideoDecoder"
+    "AcceleratedVideoDecodeLinuxGL"
+    "PlatformHEVCDecoderSupport"
+  ]
+  ++ lib.optional config.my.hardwares.nvidia.enable "VaapiOnNvidiaGPUs";
+in
+{
   programs.google-chrome = {
     enable = true;
+    package = if config.my.hardwares.nvidia.enable then chrome else pkgs.google-chrome;
 
     commandLineArgs = [
-      "--enable-features=MiddleClickAutoscroll"
+      "--enable-features=${lib.concatStringsSep "," features}"
+      "--use-gl=angle"
+      "--use-angle=gl"
     ];
   };
 

modules/applications/codex-desktop/meta.nix

@@ -1,10 +1,5 @@
-{ inputs, ... }:
-{
+_: {
   description = "Codex Desktop for Linux";
 
   includes = [ "applications.codex" ];
-
-  imports.nixos = [
-    inputs.codex-desktop-linux.nixosModules.default
-  ];
 }

modules/applications/codex-desktop/nixos.nix

@@ -4,15 +4,7 @@
   ...
 }:
 {
-  programs.codexDesktopLinux = {
-    enable = true;
-    cliPackage = inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.codex;
-    remoteControl.enable = true;
-    remoteMobileControl.enable = true;
-    computerUseUi.enable = false;
-    linuxFeatures = [
-      "appshots"
-      "open-target-discovery"
-    ];
-  };
+  environment.systemPackages = [
+    inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.chatgpt
+  ];
 }

modules/applications/codex-session-usage/home.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  pkgs,
+  inputs,
+  ...
+}:
+let
+  codexSessionUsage = inputs.codex-session-usage.packages.${pkgs.stdenv.hostPlatform.system}.default;
+in
+{
+  home.packages = [ codexSessionUsage ];
+
+  xdg.dataFile = {
+    "vicinae/scripts/codex-session-usage/start" = {
+      executable = true;
+      text = ''
+        #!${lib.getExe pkgs.bash}
+        # @vicinae.schemaVersion 1
+        # @vicinae.title Start Codex Session Usage
+        # @vicinae.description Start the local Codex session usage dashboard
+        # @vicinae.mode compact
+        # @vicinae.icon 📊
+        # @vicinae.argument1 { "type": "text", "placeholder": "Port (optional)", "optional": true }
+
+        if [[ -z "$1" ]]; then
+          exec ${lib.getExe codexSessionUsage} start
+        fi
+
+        if [[ "$1" =~ ^[0-9]+$ ]] && (( 10#$1 >= 1 && 10#$1 <= 65535 )); then
+          exec ${lib.getExe codexSessionUsage} start --port "$1"
+        fi
+
+        printf '%s\n' 'Port must be an integer between 1 and 65535.' >&2
+        exit 2
+      '';
+    };
+
+    "vicinae/scripts/codex-session-usage/stop" = {
+      executable = true;
+      text = ''
+        #!${lib.getExe pkgs.bash}
+        # @vicinae.schemaVersion 1
+        # @vicinae.title Stop Codex Session Usage
+        # @vicinae.description Stop the local Codex session usage dashboard
+        # @vicinae.mode compact
+        # @vicinae.icon 📊
+
+        exec ${lib.getExe codexSessionUsage} stop
+      '';
+    };
+  };
+}

modules/applications/codex/config.toml

@@ -0,0 +1,13 @@
+model = "gpt-5.6-sol"
+model_reasoning_effort = "medium"
+
+approval_policy = "on-request"
+approvals_reviewer = "auto_review"
+sandbox_mode = "workspace-write"
+web_search = "cached"
+
+[sandbox_workspace_write]
+network_access = false
+
+[projects."/home/moons/dotfiles"]
+trust_level = "trusted"

modules/applications/codex/home.nix

@@ -1,6 +1,36 @@
-{ inputs, pkgs, ... }:
 {
-  home.packages = [
-    inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.codex
-  ];
+  config,
+  inputs,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  configDirectory =
+    if config.home.preferXdgDirectories then
+      "${config.xdg.configHome}/codex"
+    else
+      "${config.home.homeDirectory}/.codex";
+  configFile = "${configDirectory}/config.toml";
+in
+{
+  programs.codex = {
+    enable = true;
+    package = inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.codex;
+
+    skills = {
+      grilling = inputs.skills + "/skills/productivity/grilling";
+    };
+  };
+
+  # Keep the repository copy as an initial value. Codex may mutate the live
+  # file between activations; each Home Manager switch resets it from here.
+  home.activation.resetCodexConfig = {
+    after = [ "writeBoundary" ];
+    before = [ ];
+    data = ''
+      ${pkgs.coreutils}/bin/mkdir -p ${lib.escapeShellArg configDirectory}
+      ${pkgs.coreutils}/bin/install -m 0600 ${./config.toml} ${lib.escapeShellArg configFile}
+    '';
+  };
 }

modules/applications/containerlab/meta.nix

@@ -0,0 +1,8 @@
+{ inputs, ... }:
+{
+  description = "Container-based networking labs";
+
+  includes = [ "services.docker" ];
+
+  imports.nixos = [ inputs.containerlab.nixosModules.default ];
+}

modules/applications/containerlab/nixos.nix

@@ -0,0 +1,17 @@
+{
+  inputs,
+  pkgs,
+  primaryUser,
+}:
+{
+  programs.containerlab.enable = true;
+
+  users.users.${primaryUser}.extraGroups = [ "clab_admins" ];
+
+  programs.containerlab.package =
+    inputs.containerlab.packages.${pkgs.stdenv.hostPlatform.system}.default.overrideAttrs
+      (_old: {
+        vendorHash = "sha256-xp6YIoqJdUu1zEzw7s7+lh8iGJD4THokF5NPbxLH6zc=";
+      });
+
+}

modules/applications/darktable/home/nixos.nix

@@ -0,0 +1,22 @@
+{
+  inputs,
+  osConfig,
+  pkgs,
+  ...
+}:
+let
+  unstable = import inputs.nixpkgs-unstable {
+    inherit (pkgs.stdenv.hostPlatform) system;
+    # Keep default CUDA targets so dependencies match the CUDA binary cache.
+    config = pkgs.config // {
+      cudaSupport = osConfig.my.hardwares.nvidia.enable;
+    };
+  };
+in
+{
+  home.packages = [
+    (unstable.darktable.override {
+      withAi = true;
+    })
+  ];
+}

modules/applications/discord/home.nix

@@ -1,6 +1,15 @@
-_: {
+{
+  inputs,
+  pkgs,
+  ...
+}:
+let
+  unstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+in
+{
   programs.vesktop = {
     enable = true;
+    package = unstable.vesktop;
 
     settings = {
       discordBranch = "stable";
@@ -16,6 +25,10 @@ _: {
 
       openLinksWithElectron = false;
 
+      # Keep WebRTC on the public interface selected by the default route.
+      # Secondary private interfaces can otherwise stall voice at DTLS.
+      webRTCIPHandlingPolicy = "default_public_interface_only";
+
       spellCheckLanguages = [
         "ja-JP"
         "en-US"

modules/applications/fcitx5/home/nixos.nix

@@ -1,7 +1,12 @@
-{ pkgs, ... }:
+{ inputs, pkgs, ... }:
 {
 
-  services.hazkey.enable = true;
+  services.hazkey = {
+    enable = true;
+    server.package =
+      inputs.nix-hazkey.packages.${pkgs.stdenv.hostPlatform.system}.hazkey-server.override
+        { enableVulkan = true; };
+  };
 
   i18n.inputMethod = {
     enable = true;

modules/applications/ffmpeg/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.ffmpeg ];
+}

modules/applications/ghostty/home/common.nix

@@ -6,6 +6,7 @@ _: {
       theme = "dracula";
       background-blur-radius = 20;
       background-opacity = 0.9;
+      background-opacity-cells = true;
       font-family = "BlexMono Nerd Font Mono";
       mouse-hide-while-typing = true;
       window-decoration = "auto";

modules/applications/ghostty/home/nixos.nix

@@ -1,6 +1,12 @@
 { inputs, system, ... }: {
   programs.ghostty = {
-    systemd.enable = true;
+    # Labwc's Close action correctly targets one xdg-toplevel, but Ghostty's
+    # systemd service runs every window in one GTK single-instance process.
+    # If that process exits while handling the request, every Ghostty window
+    # disappears together. Keep each launcher invocation independent instead.
+    systemd.enable = false;
     package = inputs.ghostty.packages.${system}.default;
+
+    settings.gtk-single-instance = false;
   };
 }

modules/applications/git/home.nix

@@ -38,8 +38,6 @@ in
 
     ignores = [
       ".direnv/"
-      ".envrc"
-      "!.envrc.example"
     ];
 
     signing = {

modules/applications/htop/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.htop ];
+}

modules/applications/huggingface-cli/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.python314Packages.huggingface-hub ];
+}

modules/applications/labwc/home.nix

@@ -1,7 +1,5 @@
 { lib, pkgs, ... }:
 let
-  screenshot = import ./screenshot.nix { inherit pkgs; };
-
   systemctl = lib.getExe' pkgs.systemd "systemctl";
 
   keybind = key: actionAttrs: {
@@ -62,8 +60,6 @@ let
   };
 in
 {
-  home.packages = [ screenshot ];
-
   wayland.windowManager.labwc = {
     enable = true;
     # NixOS owns the package so Home Manager only generates the user config.
@@ -106,8 +102,6 @@ in
           (action "W-q" "Close")
           (action "W-f" "ToggleMaximize")
           (action "W-c" "Iconify")
-          (action "W-Tab" "NextWindow")
-          (action "W-S-Tab" "PreviousWindow")
           (action "W-Up" "Lower")
           (action "W-Down" "Raise")
           (action "W-Left" "NextWindow")
@@ -117,9 +111,9 @@ in
           (snapToEdge "W-C-Up" "up")
           (snapToEdge "W-C-Down" "down")
           (confirmAction "W-S-e" "Exit labwc?" "Exit")
-          (execute "Print" "labwc-screenshot region")
-          (execute "C-Print" "labwc-screenshot output")
-          (execute "A-Print" "labwc-screenshot all")
+          (execute "Print" "screenshot region")
+          (execute "C-Print" "screenshot output")
+          (execute "A-Print" "screenshot all")
 
           # spawn applications (sync with niri modules/applications/niri/home.nix)
           (execute "W-t" "ghostty")
@@ -127,7 +121,10 @@ in
           (execute "W-s" "noctalia msg panel-toggle launcher")
           (execute "W-e" "nautilus --new-window")
           (execute "W-l" "loginctl lock-session")
-          (execute "W-v" "vicinae vicinae://launch/clipboard/history?toggle=true")
+          (execute "W-v" "vicinae vicinae://launch/clipboard/history")
+          (execute "W-j" "nani-translate-primary")
+          (execute "W-S-j" "nani-translate-ocr")
+          (execute "W-C-j" "${lib.getExe' pkgs.xdg-utils "xdg-open"} naniapp://translate")
           (execute "W-space" "ghostty +toggle-quick-terminal")
           (execute "W-p" "wdisplays")
 

modules/applications/labwc/meta.nix

@@ -1,5 +1,8 @@
 {
   description = "labwc Wayland stacking compositor";
 
-  includes = [ "systems.wayland" ];
+  includes = [
+    "systems.wayland"
+    "applications.screenshot"
+  ];
 }

modules/applications/labwc/nixos.nix

@@ -1,10 +1,31 @@
 {
+  inputs,
   lib,
+  pkgs,
   ...
 }:
+let
+  unstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+in
 {
   programs.labwc = {
     enable = true;
+    package = unstable.labwc;
+  };
+
+  xdg.portal.config.labwc.default = [
+    "wlr"
+    "gtk"
+  ];
+
+  # xdg-desktop-portal-wlr implements screencasting for wlroots compositors.
+  # Keep it with Labwc: Niri uses xdg-desktop-portal-gnome instead.
+  xdg.portal.wlr = {
+    enable = true;
+    settings.screencast = {
+      chooser_type = "dmenu";
+      chooser_cmd = "${pkgs.fuzzel}/bin/fuzzel --dmenu";
+    };
   };
 
   # NixOS decides whether a graphical session manages graphical-session.target

modules/applications/labwc/screenshot.nix

@@ -1,50 +0,0 @@
-{ pkgs }:
-
-pkgs.writeShellApplication {
-  name = "labwc-screenshot";
-
-  runtimeInputs = with pkgs; [
-    coreutils
-    grim
-    slurp
-    wl-clipboard
-    xdg-user-dirs
-  ];
-
-  text = ''
-    mode="''${1:-region}"
-
-    pictures_dir="$(xdg-user-dir PICTURES)"
-    if [[ -z "$pictures_dir" ]]; then
-      pictures_dir="$HOME/Pictures"
-    fi
-
-    output_dir="$pictures_dir/Screenshots"
-    output_file="$output_dir/Screenshot from $(date '+%Y-%m-%d %H-%M-%S').png"
-
-    mkdir -p "$output_dir"
-
-    case "$mode" in
-      region)
-        geometry="$(slurp)" || exit 0
-        grim -g "$geometry" "$output_file"
-        ;;
-
-      output)
-        geometry="$(slurp -o)" || exit 0
-        grim -g "$geometry" "$output_file"
-        ;;
-
-      all)
-        grim "$output_file"
-        ;;
-
-      *)
-        echo "Unknown screenshot mode: $mode" >&2
-        exit 2
-        ;;
-    esac
-
-    wl-copy --type image/png < "$output_file"
-  '';
-}

modules/applications/nani/darwin.nix

@@ -0,0 +1,6 @@
+{
+  homebrew = {
+    enable = true;
+    casks = [ "nani" ];
+  };
+}

modules/applications/nani/home/nixos.nix

@@ -0,0 +1,78 @@
+{ pkgs, ... }:
+let
+  tessdataBest = pkgs.runCommand "tessdata-best-jpn-eng-chi-sim" { } ''
+    mkdir -p "$out"
+    ln -s ${
+      pkgs.fetchurl {
+        url = "https://github.com/tesseract-ocr/tessdata_best/raw/main/jpn.traineddata";
+        hash = "sha256-Nr35rII/WRHmJMMNBVPokLirx8MaZbPvFNqUNljEC3k=";
+      }
+    } "$out/jpn.traineddata"
+    ln -s ${
+      pkgs.fetchurl {
+        url = "https://github.com/tesseract-ocr/tessdata_best/raw/main/eng.traineddata";
+        hash = "sha256-goCu0Hgv4nJXpo6hD+fvMkyg+Nhb0v0UXRwrVgvLZro=";
+      }
+    } "$out/eng.traineddata"
+    ln -s ${
+      pkgs.fetchurl {
+        url = "https://github.com/tesseract-ocr/tessdata_best/raw/main/chi_sim.traineddata";
+        hash = "sha256-T+8tEwbI6HYW1NPkxsZ/r11EvjNCKQz48vD246p+c1s=";
+      }
+    } "$out/chi_sim.traineddata"
+  '';
+
+  tesseract = pkgs.tesseract5.override {
+    tessdata = tessdataBest;
+  };
+
+  naniTranslatePrimary = pkgs.writeShellApplication {
+    name = "nani-translate-primary";
+
+    runtimeInputs = with pkgs; [
+      jq
+      wl-clipboard
+      xdg-utils
+    ];
+
+    text = ''
+      selected_text="$(wl-paste --primary --no-newline)" || exit 0
+      [ -n "$selected_text" ] || exit 0
+      encoded_text="$(printf '%s' "$selected_text" | jq -sRr @uri)"
+      exec xdg-open "naniapp://translate?source=$encoded_text"
+    '';
+  };
+
+  naniTranslateOcr = pkgs.writeShellApplication {
+    name = "nani-translate-ocr";
+
+    runtimeInputs = with pkgs; [
+      grim
+      jq
+      slurp
+      tesseract
+      xdg-utils
+    ];
+
+    text = ''
+      geometry="$(slurp)" || exit 0
+      captured_text="$(
+        grim -g "$geometry" - \
+          | tesseract stdin stdout -l jpn+eng+chi_sim --oem 1 --psm 6
+      )"
+      [ -n "$captured_text" ] || exit 0
+      encoded_text="$(printf '%s' "$captured_text" | jq -sRr @uri)"
+      exec xdg-open "naniapp://translate?source=$encoded_text"
+    '';
+  };
+in
+{
+  programs.naniTranslateLinux.enable = true;
+
+  xdg.mimeApps.defaultApplications."x-scheme-handler/naniapp" = "nani.desktop";
+
+  home.packages = [
+    naniTranslatePrimary
+    naniTranslateOcr
+  ];
+}

modules/applications/nani/meta.nix

@@ -0,0 +1,8 @@
+{ inputs, ... }:
+{
+  description = "Nani Translate application";
+
+  imports.home = [
+    inputs.nani-translate-linux.homeManagerModules.default
+  ];
+}

modules/applications/nano/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.nano ];
+}

modules/applications/nanokvm-usb/meta.nix

@@ -0,0 +1,5 @@
+{
+  description = "Sipeed NanoKVM-USB desktop client";
+
+  includes = [ "services.nanokvm-usb" ];
+}

modules/applications/nanokvm-usb/nixos.nix

@@ -0,0 +1,42 @@
+{ pkgs, ... }:
+let
+  pname = "nanokvm-usb";
+  version = "1.1.4";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/sipeed/NanoKVM-USB/releases/download/v${version}/NanoKVM-USB-${version}-linux-x86_64.AppImage";
+    hash = "sha256-00MT4U2afv0qt3xFVhLr0SSmS2cLrKBlmfzqYEFuaVc=";
+  };
+
+  appimageContents = pkgs.appimageTools.extractType2 {
+    inherit pname src version;
+  };
+
+  nanokvm-usb = pkgs.appimageTools.wrapType2 {
+    inherit pname src version;
+
+    meta = {
+      description = "Sipeed NanoKVM-USB desktop client";
+      homepage = "https://github.com/sipeed/NanoKVM-USB";
+      license = pkgs.lib.licenses.gpl3Only;
+      platforms = [ "x86_64-linux" ];
+      mainProgram = "nanokvm-usb";
+    };
+  };
+
+  desktopItem = pkgs.makeDesktopItem {
+    name = pname;
+    desktopName = "NanoKVM-USB";
+    comment = "NanoKVM-USB Desktop";
+    exec = "nanokvm-usb --no-sandbox %U";
+    icon = "${appimageContents}/nanokvm-usb.png";
+    categories = [ "Utility" ];
+    startupWMClass = "NanoKVM-USB";
+  };
+in
+{
+  environment.systemPackages = [
+    nanokvm-usb
+    desktopItem
+  ];
+}

modules/applications/nautilus/home/nixos.nix

@@ -25,6 +25,7 @@ in
   systemd.user.sessionVariables.NAUTILUS_4_EXTENSION_DIR = nautilusExtensionDir;
 
   xdg.dataFile."nautilus-python/extensions/open-in-editor.py".text = ''
+    import os
     import subprocess
 
     from gi.repository import GObject, Nautilus
@@ -75,6 +76,12 @@ in
 
             return paths
 
+        @staticmethod
+        def get_working_directory(paths):
+            path = paths[0]
+
+            return path if os.path.isdir(path) else os.path.dirname(path)
+
         @staticmethod
         def launch(_item, command):
             subprocess.Popen(
@@ -101,6 +108,22 @@ in
 
                 items.append(item)
 
+            item = Nautilus.MenuItem(
+                name=f"OpenInEditor::{context}::ghostty",
+                label="Ghostty で開く",
+            )
+
+            item.connect(
+                "activate",
+                self.launch,
+                [
+                    "${lib.getExe pkgs.ghostty}",
+                    f"--working-directory={self.get_working_directory(paths)}",
+                ],
+            )
+
+            items.append(item)
+
             return items
 
         def get_file_items(self, files):
@@ -139,14 +162,6 @@ in
     "file://${config.home.homeDirectory}/Desktop Desktop"
     "file://${config.home.homeDirectory}/Pictures Pictures"
     "file://${config.home.homeDirectory}/Downloads Downloads"
-    "file://${config.home.homeDirectory}/projects projects"
+    "file://${config.home.homeDirectory}/Projects Projects"
   ];
-
-  home.activation.createProjectsDirectory = {
-    after = [ "writeBoundary" ];
-    before = [ ];
-    data = ''
-      $DRY_RUN_CMD mkdir -p "$HOME/projects"
-    '';
-  };
 }

modules/applications/nh/home.nix

@@ -5,4 +5,38 @@
     NH_FLAKE = "${config.home.homeDirectory}/dotfiles";
     NH_SHOW_ACTIVATION_LOGS = "1";
   };
+
+  programs.zsh.initContent = ''
+    export SUDO_PROMPT=$'\a[sudo] authenticate for %u: '
+
+    nh() {
+      local notify=false
+      local argument
+
+      case "$1:$2" in
+        os:switch | os:build) notify=true ;;
+      esac
+
+      for argument in "$@"; do
+        if [[ "$argument" == "--update" ]]; then
+          notify=true
+          break
+        fi
+      done
+
+      command nh "$@"
+      local status=$?
+
+      if [[ "$notify" == true ]]; then
+        printf '\a'
+        if ((status == 0)); then
+          print -P "%F{green}nh completed%f"
+        else
+          print -P "%F{red}nh failed (exit $status)%f"
+        fi
+      fi
+
+      return "$status"
+    }
+  '';
 }

modules/applications/niri/home/keybindings.nix

@@ -1,3 +1,4 @@
+# niri のデフォルトキーバインド。編集しないこと。
 {
   "Mod+Shift+Slash".action.show-hotkey-overlay = { };
 

modules/applications/niri/home/nixos.nix

@@ -7,6 +7,8 @@ in
 
     binds = keybindings // {
       # niri window or focus move
+      "Mod+MouseMiddle".action.toggle-window-floating = [ ];
+
       "Mod+Shift+Left" = {
         action.focus-monitor-left = [ ];
         hotkey-overlay.title = "Focus Monitor Left";
@@ -24,6 +26,18 @@ in
         hotkey-overlay.title = "Focus Monitor Down";
       };
 
+      # Use the modifier combinations in the opposite direction from Niri's defaults.
+      "Mod+WheelScrollDown".action.focus-column-right = [ ];
+      "Mod+WheelScrollUp".action.focus-column-left = [ ];
+      "Mod+Shift+WheelScrollDown" = {
+        cooldown-ms = 150;
+        action.focus-workspace-down = [ ];
+      };
+      "Mod+Shift+WheelScrollUp" = {
+        cooldown-ms = 150;
+        action.focus-workspace-up = [ ];
+      };
+
       "Mod+Shift+Ctrl+Left" = {
         action.move-window-to-monitor-left = [ ];
         hotkey-overlay.title = "Move Window to Monitor Left";
@@ -41,6 +55,19 @@ in
         hotkey-overlay.title = "Move Window to Monitor Down";
       };
 
+      "Print".action.spawn = [
+        "screenshot"
+        "region"
+      ];
+      "Ctrl+Print".action.spawn = [
+        "screenshot"
+        "output"
+      ];
+      "Alt+Print".action.spawn = [
+        "screenshot"
+        "all"
+      ];
+
       # spawn applications (sync with labwc modules/applications/labwc/home.nix)
       "Mod+T" = {
         action.spawn = "ghostty";
@@ -79,10 +106,28 @@ in
       "Mod+V" = {
         action.spawn = [
           "vicinae"
-          "vicinae://launch/clipboard/history?toggle=true"
+          "vicinae://launch/clipboard/history"
         ];
         hotkey-overlay.title = "Clipboard History";
       };
+      "Mod+J" = {
+        repeat = false;
+        action.spawn = [ "nani-translate-primary" ];
+        hotkey-overlay.title = "Translate Primary Selection";
+      };
+      "Mod+Shift+J" = {
+        repeat = false;
+        action.spawn = [ "nani-translate-ocr" ];
+        hotkey-overlay.title = "OCR and Translate with Nani";
+      };
+      "Mod+Ctrl+J" = {
+        repeat = false;
+        action.spawn = [
+          (lib.getExe' pkgs.xdg-utils "xdg-open")
+          "naniapp://translate"
+        ];
+        hotkey-overlay.title = "Open Nani Translate";
+      };
       "Mod+Space" = {
         action.spawn = [
           "ghostty"
@@ -94,7 +139,6 @@ in
         action.spawn = "wdisplays";
         hotkey-overlay.title = "Display Settings: wdisplays";
       };
-
       # Function keys (sync with labwc modules/applications/labwc/home.nix)
       "XF86AudioRaiseVolume".action.spawn = [
         "noctalia"

modules/applications/niri/meta.nix

@@ -2,7 +2,10 @@
 {
   description = "niri Wayland compositor";
 
-  includes = [ "systems.wayland" ];
+  includes = [
+    "systems.wayland"
+    "applications.screenshot"
+  ];
 
   imports = {
     nixos = [

modules/applications/noctalia/codexbar.nix

@@ -1,6 +1,6 @@
 { lib, pkgs }:
 let
-  version = "0.46.0";
+  version = "0.56.0";
   architecture =
     if pkgs.stdenv.hostPlatform.isx86_64 then
       "x86_64"
@@ -10,8 +10,8 @@ let
       throw "CodexBar CLI is only packaged for x86_64-linux and aarch64-linux";
   hash =
     {
-      x86_64 = "sha256-yMrOpu1WIv2sGVgvY9qf2XCoX2AXMSqR2b8bQDRU6os=";
-      aarch64 = "sha256-pCp3NOlxFN6zeH67W04WGSPbUae+ktzR5vEunWqu00g=";
+      x86_64 = "sha256-hzCnAyiizm8ZDfE1ONEP6S2Pdnskclm+XdDBBhEYVqE=";
+      aarch64 = "sha256-vfcgDEFpORPymcRYmlqvsjhV4pU7lNC8Vd9FDPI9UjM=";
     }
     .${architecture};
 in

modules/applications/noctalia/home.nix

@@ -1,6 +1,7 @@
 {
   lib,
   pkgs,
+  inputs,
   ...
 }:
 let
@@ -41,6 +42,8 @@ in
   programs.noctalia = {
     enable = true;
 
+    package = inputs.noctalia.packages.${pkgs.stdenv.hostPlatform.system}.default;
+
     systemd.enable = true;
 
     settings = {
@@ -154,7 +157,7 @@ in
         network-connection = {
           type = "custom_button";
           glyph = "access-point";
-          actions.left = "nm-connection-editor";
+          actions.left = "exec nm-connection-editor";
         };
         tray = {
           type = "tray";
@@ -171,10 +174,11 @@ in
             "org.gnome.Nautilus"
             "org.gnome.TextEditor"
             "com.mitchellh.ghostty"
+            "thunderbird"
             "google-chrome"
             "code"
             "dev.zed.Zed"
-            "codex-desktop.desktop"
+            "chatgpt"
             "vesktop"
           ];
           show_all_outputs = true;
@@ -193,7 +197,7 @@ in
       };
 
       wallpaper = {
-        enabled = true;
+        enabled = lib.mkDefault true;
         directory = "~/.wallpapers";
         fill_mode = "crop";
         automation = {

modules/applications/opencode/home.nix

@@ -2,5 +2,19 @@
 {
   home.packages = [
     inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.opencode
+    inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.oh-my-opencode
   ];
+
+  home.file.".omo/omo.jsonc".text = builtins.toJSON {
+    agents = {
+      sisyphus.model = "openai/gpt-5.6-sol";
+      hephaestus.model = "openai/gpt-5.6-terra";
+      prometheus.model = "openai/gpt-5.6-terra";
+      oracle.model = "openai/gpt-5.6-terra";
+      momus.model = "openai/gpt-5.6-terra";
+      librarian.model = "openai/gpt-5.6-luna";
+      explore.model = "openai/gpt-5.6-luna";
+      atlas.model = "openai/gpt-5.6-luna";
+    };
+  };
 }

modules/applications/screenshot/home.nix

@@ -0,0 +1,53 @@
+{ pkgs, ... }:
+{
+  home.packages = [
+    (pkgs.writeShellApplication {
+      name = "screenshot";
+
+      runtimeInputs = with pkgs; [
+        coreutils
+        grim
+        slurp
+        wl-clipboard
+        xdg-user-dirs
+      ];
+
+      text = ''
+        mode="''${1:-region}"
+
+        pictures_dir="$(xdg-user-dir PICTURES)"
+        if [[ -z "$pictures_dir" ]]; then
+          pictures_dir="$HOME/Pictures"
+        fi
+
+        output_dir="$pictures_dir/Screenshots"
+        output_file="$output_dir/Screenshot from $(date '+%Y-%m-%d %H-%M-%S').png"
+
+        mkdir -p "$output_dir"
+
+        case "$mode" in
+          region)
+            geometry="$(slurp)" || exit 0
+            grim -g "$geometry" "$output_file"
+            ;;
+
+          output)
+            geometry="$(slurp -o)" || exit 0
+            grim -g "$geometry" "$output_file"
+            ;;
+
+          all)
+            grim "$output_file"
+            ;;
+
+          *)
+            echo "Unknown screenshot mode: $mode" >&2
+            exit 2
+            ;;
+        esac
+
+        wl-copy --type image/png < "$output_file"
+      '';
+    })
+  ];
+}

modules/applications/screenshot/meta.nix

@@ -0,0 +1,3 @@
+{
+  description = "Wayland screenshot command";
+}

modules/applications/ssh/home/common.nix

@@ -13,10 +13,6 @@ lib.mkMerge [
           User = "git";
           AddKeysToAgent = "no";
         };
-        "*.sfc.wide.ad.jp" = {
-          identityFile = "~/.ssh/id_ed25519_sk_rk";
-          identitiesOnly = true;
-        };
         "*" = {
           AddKeysToAgent = "no";
           SetEnv.TERM = "xterm-256color";
@@ -24,9 +20,27 @@ lib.mkMerge [
       };
 
       extraConfig = ''
+        Match exec "test -n \"$SSH_AUTH_SOCK\" && test -S \"$SSH_AUTH_SOCK\""
+          IdentityAgent $SSH_AUTH_SOCK
+
         Match exec "test -S %d/.1password/agent.sock"
           IdentityAgent %d/.1password/agent.sock
       '';
     };
+
+    home.activation.generateSshKey = {
+      after = [ "writeBoundary" ];
+      before = [ ];
+      data = ''
+        key="$HOME/.ssh/id_ed25519"
+        if [ ! -f "$key" ]; then
+          umask 077
+          mkdir -p "$HOME/.ssh"
+          ${pkgs.openssh}/bin/ssh-keygen -t ed25519 -N "" -f "$key" \
+            -C "moons@$(${pkgs.hostname}/bin/hostname || echo host)"
+          echo "Generated SSH key at $key"
+        fi
+      '';
+    };
   }
 ]

modules/applications/thunderbird/home/common.nix

@@ -0,0 +1,24 @@
+{ pkgs, ... }:
+{
+  programs.thunderbird = {
+    enable = true;
+    package = pkgs.thunderbird;
+
+    languagePacks = [ "ja" ];
+
+    policies = {
+      DisableTelemetry = true;
+      DisableAppUpdate = true;
+      InAppNotification_Disabled = true;
+    };
+
+    settings = {
+      "mailnews.start_page.enabled" = false;
+      "mail.shell.checkDefaultClient" = false;
+    };
+
+    profiles.default = {
+      isDefault = true;
+    };
+  };
+}

modules/applications/thunderbird/home/nixos.nix

@@ -0,0 +1,10 @@
+_: {
+  xdg.mimeApps = {
+    enable = true;
+
+    defaultApplications = {
+      "x-scheme-handler/mailto" = "thunderbird.desktop";
+      "message/rfc822" = "thunderbird.desktop";
+    };
+  };
+}

modules/applications/vicinae/home/common.nix

@@ -10,6 +10,8 @@ in
   programs.vicinae = {
     enable = true;
 
+    enableChromeIntegration = false;
+
     settings = {
       font.size = 11;
       close_on_focus_loss = true;

modules/applications/vicinae/home/nixos.nix

@@ -8,9 +8,6 @@ let
 in
 {
   programs.vicinae = {
-
-    package = pkgs.vicinae;
-
     systemd = {
       enable = true;
       autoStart = true;

modules/applications/xcode/darwin.nix

@@ -0,0 +1,8 @@
+{
+  homebrew = {
+    enable = true;
+    masApps = {
+      Xcode = 497799835;
+    };
+  };
+}

modules/applications/yt-dlp/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.yt-dlp ];
+}

modules/applications/zed/home.nix

@@ -4,8 +4,12 @@
     extensions = [
       "catppuccin"
       "nix"
+      "dockerfile"
+      "terraform"
     ];
     mutableUserSettings = false;
+    mutableUserKeymaps = false;
+    userKeymaps = import ./keymaps.nix;
 
     userSettings = {
       agent = {
@@ -36,6 +40,9 @@
         light = "Catppuccin Latte";
         dark = "Catppuccin Mocha";
       };
+      edit_predictions = {
+        provider = "copilot";
+      };
     };
   };
 }

modules/applications/zed/keymaps.nix

@@ -0,0 +1,38 @@
+[
+  {
+    context = "Editor && vim_mode == normal";
+    bindings = {
+      # This selected native-equivalent subset preserves Zed's Vim defaults for
+      # K, gd, grr, gri, gra, gO, ]d, [d, zM, zR, [b, and ]b.
+      "g r t" = "editor::GoToTypeDefinition";
+      "space space" = "pane::AlternateFile";
+      "space r n" = "editor::Rename";
+      "space c a" = "editor::ToggleCodeActions";
+      "space c f" = "editor::Format";
+      "space d l" = "editor::Hover";
+      "space e" = "project_panel::Toggle";
+      "space t t" = "terminal_panel::Toggle";
+      "space b c" = "pane::CloseActiveItem";
+      "space f f" = "file_finder::Toggle";
+      "space f g" = "pane::DeploySearch";
+      "space f b" = "tab_switcher::ToggleAll";
+      "space f s" = "outline::Toggle";
+      "space f shift-s" = "project_symbols::Toggle";
+      "space x x" = "diagnostics::Deploy";
+    };
+  }
+  {
+    # Keep normal-mode editor navigation out of terminals and other panels.
+    context = "Editor && vim_mode == normal && !menu";
+    bindings = {
+      "ctrl-h" = "workspace::ActivatePaneLeft";
+      "ctrl-j" = "workspace::ActivatePaneDown";
+      "ctrl-k" = "workspace::ActivatePaneUp";
+      "ctrl-l" = "workspace::ActivatePaneRight";
+      "ctrl-left" = "workspace::ActivatePaneLeft";
+      "ctrl-down" = "workspace::ActivatePaneDown";
+      "ctrl-up" = "workspace::ActivatePaneUp";
+      "ctrl-right" = "workspace::ActivatePaneRight";
+    };
+  }
+]

modules/hardwares/nvidia/nixos.nix

@@ -5,10 +5,7 @@
     modesetting.enable = true;
     open = true;
 
-    powerManagement = {
-      enable = true;
-      kernelSuspendNotifier = true;
-    };
+    powerManagement.enable = true;
 
     moduleParams.nvidia.NVreg_TemporaryFilePath = "/var/tmp";
 

modules/profiles/README.md

@@ -24,6 +24,7 @@ required on every supported host.
 | Profile                              | Supported host class                          |
 | ------------------------------------ | --------------------------------------------- |
 | `base`                               | NixOS, macOS                                  |
+| `interface.minimal`                  | NixOS, macOS with Home Manager                |
 | `interface.cli`                      | NixOS, macOS with Home Manager                |
 | `interface.gui`                      | NixOS, macOS with Home Manager                |
 | `interface.macos`                    | macOS                                         |
@@ -36,10 +37,15 @@ required on every supported host.
 | `platform.laptop`                    | Physical NixOS laptop                         |
 | `platform.thinkpad-x1`               | Intel ThinkPad X1 running NixOS               |
 | `platform.vm`                        | UEFI QEMU NixOS guest with NFS client support |
+| `workload.deploy-rs-target`          | NixOS                                         |
 | `workload.development`               | NixOS, macOS with Home Manager                |
 | `workload.game`                      | NixOS, macOS                                  |
+| `workload.machine-learning`          | NixOS with Home Manager                       |
+| `workload.network-lab`               | NixOS                                         |
 | `workload.personal`                  | NixOS, macOS with Home Manager                |
+| `workload.photography`               | NixOS with Home Manager                       |
 | `workload.remote-access`             | NixOS, macOS                                  |
+| `workload.camera`                    | NixOS                                         |
 | `workload.server`                    | NixOS, macOS with Home Manager                |
 | `networking.tailscale-client`        | NixOS, macOS                                  |
 | `networking.tailscale-subnet-router` | NixOS                                         |
@@ -58,11 +64,40 @@ selects labwc. A daily-use macOS development machine can combine
 `interface.macos`, `workload.development`, and `workload.personal`. Hardware
 support does not implicitly select an interface or workload.
 
+`platform.nixos` selects the shared network foundation and the clatd service.
+VM, laptop, and desktop platform profiles inherit both.
+
+`interface.minimal` provides SSH client access and key generation, Nano, htop,
+btop, fastfetch, unzip, wget, Direnv, Git, GnuPG, nh, Zellij, and Zsh for remote
+administration. `interface.cli` includes that baseline and adds the configured
+Neovim, Yazi, and the remaining interactive command-line tools.
+
+`workload.machine-learning` provides the Hugging Face Hub CLI for hosts used
+to download and publish machine learning models and datasets.
+
+`workload.network-lab` provides containerlab using its upstream NixOS module,
+the Docker service, and the NanoKVM-USB desktop client with serial-port access.
+It is selected by galleria and x1g13.
+
+`workload.photography` provides darktable with AI support from the locked
+unstable package set. Its ONNX Runtime uses CUDA when the NVIDIA hardware unit
+is enabled, and CPU inference otherwise. Keep the default CUDA capabilities
+and forward compatibility to reuse the CUDA binary cache; these targets include
+galleria's RTX 3060 Ti. OpenCL drivers remain owned by hardware units.
+
+`workload.deploy-rs-target` enables OpenSSH and provisions the `nixdeploy`
+service account with the narrowly scoped passwordless commands required for
+deploy-rs activation and rollback confirmation.
+
 `workload.personal` provides Pear Desktop on both NixOS and macOS. Home Manager
 enables performance improvements, synced lyrics, tracker blocking, the album
 color theme, and custom output-device selection while preserving user-owned
 settings such as the selected device.
 
+`workload.personal` provides ActivityWatch for local activity tracking. On
+NixOS, its server and Wayland-compatible watcher run as Home Manager user
+services. On macOS, the Homebrew cask starts at login.
+
 On NixOS, `workload.game` provides Steam with Valve Proton and Proton-GE,
 Protontricks, Wayland-compatible Steam Input, GameMode, Gamescope, and MangoHud.
 Enabling Steam also activates the 32-bit graphics and PipeWire support required

modules/profiles/interface/cli/home.nix

@@ -8,36 +8,21 @@
       dust
       eza
       fd
-      fastfetch
       fzf
-      htop
       jq
       lsof
       nurl
       ripgrep
       tio
       unrar
-      unzip
-      wget
+      traceroute
+      tcpdump
+      iw
+      nmap
     ]
     ++ lib.optionals stdenv.isLinux [
       lm_sensors
       psmisc
       strace
     ];
-
-  home.activation.generateSshKey = {
-    after = [ "writeBoundary" ];
-    before = [ ];
-    data = ''
-      key="$HOME/.ssh/id_ed25519"
-      if [ ! -f "$key" ]; then
-        umask 077
-        mkdir -p "$HOME/.ssh"
-        ${pkgs.openssh}/bin/ssh-keygen -t ed25519 -N "" -f "$key" \
-          -C "moons@$(${pkgs.hostname}/bin/hostname || echo host)"
-        echo "Generated SSH key at $key"
-      fi
-    '';
-  };
 }

modules/profiles/interface/cli/meta.nix

@@ -2,17 +2,10 @@
   description = "Cross-platform interactive command-line environment";
 
   includes = [
-    "applications.btop"
-    "applications.direnv"
-    "applications.git"
-    "applications.gnupg"
-    "applications.nh"
+    "profiles.interface.minimal"
     "applications.nix-index"
-    "applications.ssh"
     "applications.vim"
     "applications.yazi"
-    "applications.zellij"
     "applications.zoxide"
-    "applications.zsh"
   ];
 }

modules/profiles/interface/labwc/nixos.nix

@@ -2,8 +2,6 @@
 {
   environment.systemPackages = with pkgs; [
     alacritty
-    grim
-    slurp
     wf-recorder
   ];
 }

modules/profiles/interface/linux-desktop/home.nix

@@ -1,7 +1,9 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+{
   home.packages = [
     pkgs.playerctl
   ];
+
   xdg.userDirs = {
     enable = true;
     createDirectories = true;
@@ -13,5 +15,6 @@
     publicShare = "$HOME/Public";
     templates = "$HOME/Templates";
     videos = "$HOME/Videos";
+    projects = "$HOME/Projects";
   };
 }

modules/profiles/interface/linux-desktop/meta.nix

@@ -12,12 +12,14 @@
     "applications.gtk"
     "applications.loupe"
     "applications.nautilus"
+    "applications.nani"
     "applications.papers"
     "applications.qalculate-gtk"
     "applications.resources"
     "applications.vlc"
     "hardwares.graphics"
     "services.gvfs"
+    "services.evremap"
     "services.polkit-gnome"
     "systems.audio"
     "systems.fonts"

modules/profiles/interface/minimal/home.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    fastfetch
+    unzip
+    wget
+  ];
+}

modules/profiles/interface/minimal/meta.nix

@@ -0,0 +1,16 @@
+{
+  description = "Minimal cross-platform command-line environment for remote administration";
+
+  includes = [
+    "applications.btop"
+    "applications.direnv"
+    "applications.git"
+    "applications.gnupg"
+    "applications.htop"
+    "applications.nano"
+    "applications.nh"
+    "applications.ssh"
+    "applications.zellij"
+    "applications.zsh"
+  ];
+}

modules/profiles/interface/niri/nixos.nix

@@ -2,8 +2,6 @@
 {
   environment.systemPackages = with pkgs; [
     alacritty
-    grim
-    slurp
     wf-recorder
   ];
 }

modules/profiles/platform/desktop/nixos.nix

@@ -3,6 +3,7 @@
   # every system sleep path; screen blanking while locked is handled by
   # services.swayidle in the graphical session.
   systemd.sleep.settings.Sleep = {
+    AllowSuspend = true;
     AllowHibernation = false;
     AllowHybridSleep = false;
     AllowSuspendThenHibernate = false;

modules/profiles/platform/nixos/meta.nix

@@ -2,6 +2,7 @@
   description = "Foundation shared by all NixOS platforms";
 
   includes = [
+    "services.clatd"
     "services.kmscon"
     "systems.disko"
     "systems.boot.base"

modules/profiles/workload/camera/meta.nix

@@ -0,0 +1,5 @@
+{
+  description = "Camera capture and virtual camera tools";
+
+  includes = [ "systems.boot.v4l2loopback" ];
+}

modules/profiles/workload/camera/nixos.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    gphoto2
+    ffmpeg
+    v4l-utils
+  ];
+}

modules/profiles/workload/deploy-rs-target/meta.nix

@@ -0,0 +1,8 @@
+{
+  description = "NixOS deploy-rs deployment target";
+
+  includes = [
+    "services.openssh"
+    "users.nixdeploy"
+  ];
+}

modules/profiles/workload/development/home.nix

@@ -4,7 +4,7 @@
     bind
     bun
     nil
-    python312
+    python314
     uv
   ];
 }

modules/profiles/workload/development/meta.nix

@@ -6,6 +6,7 @@
     "applications.claude"
     "applications.codex"
     "applications.codex-desktop"
+    "applications.codex-session-usage"
     "applications.docker"
     "applications.drawio"
     "applications.ghostty"
@@ -13,6 +14,7 @@
     "applications.java"
     "applications.opencode"
     "applications.vscode"
+    "applications.xcode"
     "applications.zed"
   ];
 }

modules/profiles/workload/machine-learning/meta.nix

@@ -0,0 +1,5 @@
+{
+  description = "Machine learning tools";
+
+  includes = [ "applications.huggingface-cli" ];
+}

modules/profiles/workload/network-lab/meta.nix

@@ -0,0 +1,8 @@
+{
+  description = "Network lab and hardware console environment";
+
+  includes = [
+    "applications.containerlab"
+    "applications.nanokvm-usb"
+  ];
+}

modules/profiles/workload/personal/meta.nix

@@ -3,13 +3,18 @@
 
   includes = [
     "applications.1password"
+    "applications.activitywatch"
     "applications.chrome"
     "applications.discord"
+    "applications.ffmpeg"
     "applications.gnome-text-editor"
     "applications.kde"
     "applications.moonlight"
     "applications.slack"
     "applications.zoom"
     "applications.obs"
+    "applications.nani"
+    "applications.thunderbird"
+    "applications.yt-dlp"
   ];
 }

modules/profiles/workload/photography/meta.nix

@@ -0,0 +1,5 @@
+{
+  description = "RAW photo development and editing";
+
+  includes = [ "applications.darktable" ];
+}