vim

modules/core/packages.nix

@@ -59,6 +59,7 @@ in {
     gradle
     python312
     uv
-    zellij
+    inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.claude-code
+    inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.codex
   ];
 }

modules/home/claude.nix

@@ -0,0 +1,9 @@
+{...}: {
+  home.file.".claude/settings.json".text = builtins.toJSON {
+    statusLine = {
+      type = "command";
+      command = "claude x ccusage statusline --no-offline";
+      padding = 0;
+    };
+  };
+}

modules/home/default.nix

@@ -7,5 +7,7 @@
     ./nixvim
     ./zsh.nix
     ./environment.nix
+    ./zellij.nix
+    ./claude.nix
   ];
 }

modules/home/nixvim/keymaps.nix

@@ -34,5 +34,10 @@ in {
 
     # Diagnostics
     (mk "<leader>xx" "<cmd>Trouble diagnostics toggle<CR>" "エラー一覧")
+
+    # Buffer Bar
+    (mk "<leader>bh" "<Cmd>BufferPrevious<CR>" "前のバッファーに移動")
+    (mk "<leader>bl" "<Cmd>BufferNext<CR>" "後のバッファーに移動")
+    (mk "<leader>bc" "<Cmd>BufferClose<CR>" "バッファーを削除")
   ];
 }

modules/home/nixvim/plugins/ui/barbar.nix

@@ -0,0 +1,26 @@
+{...}: {
+  programs.nixvim.plugins.barbar = {
+    enable = true;
+    settings = {
+      animation = false;
+      auto_hide = 1;
+      tabpages = true;
+      clickable = true;
+      focus_on_close = "left";
+
+      icons = {
+        button = "󰅖";
+        separator = {
+          left = "▎";
+          right = "";
+        };
+        separator_at_end = false;
+        filetype.enabled = true;
+      };
+
+      sidebar_filetypes = {
+        neo-tree = true;
+      };
+    };
+  };
+}

modules/home/nixvim/plugins/ui/default.nix

@@ -7,5 +7,6 @@
     ./web-devicons.nix
     ./toggleterm.nix
     ./treesitter.nix
+    ./barbar.nix
   ];
 }

modules/home/zellij.nix

@@ -0,0 +1,29 @@
+{...}: {
+  programs.zellij = {
+    enable = true;
+
+    enableZshIntegration = false;
+
+    settings = {
+      pane_frames = true;
+    };
+
+    layouts.dev = ''
+      layout {
+        pane split_direction="vertical" {
+          pane {
+            pane command="nvim"
+            pane stacked=true size="30%" {
+              pane expanded=true
+              pane
+            }
+          }
+
+          pane size=1 borderless=true {
+            plugin location="zellij:compact-bar"
+          }
+        }
+      }
+    '';
+  };
+}