nixvim: add dashboard-nvim with project-nvim integration

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

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

@@ -11,5 +11,6 @@
     ./trouble.nix
     ./conform.nix
     ./surround.nix
+    ./project.nix
   ];
 }

modules/home/nixvim/plugins/editor/project.nix

@@ -0,0 +1,18 @@
+{...}: {
+  programs.nixvim = {
+    plugins.project-nvim = {
+      enable = true;
+      enableTelescope = true;
+      settings = {
+        detection_methods = ["pattern" "lsp"];
+        patterns = [
+          ".git"
+          "package.json"
+          "Cargo.toml"
+          "flake.nix"
+          "pyproject.toml"
+        ];
+      };
+    };
+  };
+}

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

@@ -0,0 +1,119 @@
+{...}: {
+  programs.nixvim = {
+    plugins.dashboard-nvim = {
+      enable = true;
+      settings = {
+        theme = "doom";
+        config = {
+          header = [
+            ""
+            "   ███╗   ██╗███████╗ ██████╗ ██╗   ██╗██╗███╗   ███╗"
+            "   ████╗  ██║██╔════╝██╔═══██╗██║   ██║██║████╗ ████║"
+            "   ██╔██╗ ██║█████╗  ██║   ██║██║   ██║██║██╔████╔██║"
+            "   ██║╚██╗██║██╔══╝  ██║   ██║╚██╗ ██╔╝██║██║╚██╔╝██║"
+            "   ██║ ╚████║███████╗╚██████╔╝ ╚████╔╝ ██║██║ ╚═╝ ██║"
+            "   ╚═╝  ╚═══╝╚══════╝ ╚═════╝   ╚═══╝  ╚═╝╚═╝     ╚═╝"
+            ""
+            "                  ✦   ·   ☽   ·   ✦"
+            ""
+          ];
+
+          center = [
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconFind";
+              desc = "Find File";
+              desc_hl = "DashboardDesc";
+              key = "f";
+              key_hl = "DashboardKey";
+              action.__raw = "function() require('telescope.builtin').find_files() end";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconRecent";
+              desc = "Recent Files";
+              desc_hl = "DashboardDesc";
+              key = "r";
+              key_hl = "DashboardKey";
+              action.__raw = "function() require('telescope.builtin').oldfiles() end";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconProject";
+              desc = "Recent Projects";
+              desc_hl = "DashboardDesc";
+              key = "p";
+              key_hl = "DashboardKey";
+              action.__raw = "function() require('telescope').extensions['projects'].projects() end";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconGrep";
+              desc = "Find Word";
+              desc_hl = "DashboardDesc";
+              key = "g";
+              key_hl = "DashboardKey";
+              action.__raw = "function() require('telescope.builtin').live_grep() end";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconNew";
+              desc = "New File";
+              desc_hl = "DashboardDesc";
+              key = "n";
+              key_hl = "DashboardKey";
+              action = "enew";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconDots";
+              desc = "Dotfiles";
+              desc_hl = "DashboardDesc";
+              key = "d";
+              key_hl = "DashboardKey";
+              action.__raw = "function() require('telescope.builtin').find_files({ cwd = vim.fn.expand('~/dotfiles') }) end";
+            }
+            {
+              icon = "  ";
+              icon_hl = "DashboardIconQuit";
+              desc = "Quit";
+              desc_hl = "DashboardDesc";
+              key = "q";
+              key_hl = "DashboardKey";
+              action = "qa";
+            }
+          ];
+
+          footer = [
+            ""
+            "  NixOS · nixvim · Catppuccin Mocha"
+          ];
+        };
+      };
+    };
+
+    # Catppuccin Mocha カラーに合わせたハイライト
+    highlight = {
+      DashboardHeader = {
+        fg = "#cba6f7";
+        bold = true;
+      };
+      DashboardIconFind = {fg = "#89b4fa";};
+      DashboardIconRecent = {fg = "#fab387";};
+      DashboardIconProject = {fg = "#94e2d5";};
+      DashboardIconGrep = {fg = "#a6e3a1";};
+      DashboardIconNew = {fg = "#89dceb";};
+      DashboardIconDots = {fg = "#f5c2e7";};
+      DashboardIconQuit = {fg = "#f38ba8";};
+      DashboardDesc = {fg = "#cdd6f4";};
+      DashboardKey = {
+        fg = "#b4befe";
+        bold = true;
+      };
+      DashboardFooter = {
+        fg = "#7f849c";
+        italic = true;
+      };
+    };
+  };
+}

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

@@ -10,5 +10,6 @@
     ./barbar.nix
     ./lightbulb.nix
     ./colorizer.nix
+    ./dashboard.nix
   ];
 }