feat(ai): 🤖 Add MCP servers for shadcn, docker, n8n, coolify, and appwrite

Add new Model Context Protocol server configurations:
- **shadcn**: shadcn/ui MCP server using npx
- **docker**: Docker MCP server with custom Python path
- **n8n**: n8n workflow automation server with API configuration
- **coolify**: Coolify deployment platform MCP server
- **appwrite**: Appwrite backend server with full resource access

Each server includes appropriate environment variables for API keys and
endpoint configuration, following existing MCP server patterns in the
configuration file.

home/.config/crush/crush.json

@@ -0,0 +1,158 @@
+{
+  "$schema": "https://charm.land/crush.json",
+  "lsp": {
+    "typescript": {
+      "command": "typescript-language-server",
+      "args": [
+        "--stdio"
+      ]
+    },
+    "javascript": {
+      "command": "typescript-language-server",
+      "args": [
+        "--stdio"
+      ]
+    },
+    "rust": {
+      "command": "rust-analyzer"
+    },
+    "nix": {
+      "command": "nil"
+    }
+  },
+  "mcp": {
+    "context7": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@upstash/context7-mcp"
+      ]
+    },
+    "playwright": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@playwright/mcp"
+      ]
+    },
+    "shadcn": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "@heilgar/shadcn-ui-mcp-server"
+      ]
+    },
+    "searxng": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "mcp-searxng"
+      ],
+      "env": {
+        "SEARXNG_URL": "http://127.0.0.1:7777"
+      }
+    },
+    "git": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "--python",
+        "/run/current-system/sw/bin/python",
+        "mcp-server-git"
+      ]
+    },
+    "docker": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "--python",
+        "/run/current-system/sw/bin/python",
+        "docker-mcp"
+      ]
+    },
+    "time": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "--python",
+        "/run/current-system/sw/bin/python",
+        "mcp-server-time"
+      ]
+    },
+    "sequential-thinking": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@modelcontextprotocol/server-sequential-thinking"
+      ]
+    },
+    "nixos": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "--python",
+        "/run/current-system/sw/bin/python",
+        "mcp-nixos"
+      ]
+    },
+    "k8s": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "@strowk/mcp-k8s"
+      ]
+    },
+    "filesystem": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@modelcontextprotocol/server-filesystem",
+        "/home/xnm"
+      ]
+    },
+    "n8n": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "n8n-mcp"
+      ],
+      "env": {
+        "MCP_MODE": "stdio",
+        "LOG_LEVEL": "error",
+        "DISABLE_CONSOLE_OUTPUT": "true",
+        "N8N_API_URL": "localhost:5678",
+        "N8N_API_KEY": "your-api-key"
+      }
+    },
+    "coolify": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@masonator/coolify-mcp"
+      ],
+      "env": {
+        "COOLIFY_ACCESS_TOKEN": "0|your-secret-token",
+        "COOLIFY_BASE_URL": "localhost:8000"
+      }
+    },
+    "appwrite": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "mcp-server-appwrite",
+        "--all"
+      ],
+      "env": {
+        "APPWRITE_PROJECT_ID": "your-project-id",
+        "APPWRITE_API_KEY": "your-api-key",
+        "APPWRITE_ENDPOINT": "localhost:8088/v1"
+      }
+    }
+  }
+}

home/.config/fish/config.fish

@@ -39,6 +39,7 @@ set -gx VOLUME_STEP 5
 set -gx BRIGHTNESS_STEP 5
 
 set -gx PATH $HOME/.cargo/bin $PATH
+set -gx PATH $HOME/.npm-packages/bin $PATH
 
 set fish_vi_force_cursor
 set fish_cursor_default block

home/.config/fish/functions/check_night_mode.fish

@@ -1,5 +1,5 @@
 function check_night_mode
-    set target_process wlsunset
+    set target_process hyprsunset
 
     if pgrep $target_process >/dev/null
         echo "{ \"text\":\"󱩌\", \"tooltip\": \"night-mode <span color='#a6da95'>on</span>\", \"class\": \"on\" }"

home/.config/fish/functions/night_mode_temp_down.fish

@@ -0,0 +1,27 @@
+function night_mode_temp_down
+    set target_process hyprsunset
+    set temp_file ~/.cache/hyprsunset_temp
+    set decrement 100
+
+    if not pgrep $target_process >/dev/null
+        return
+    end
+
+    if test -f $temp_file
+        set current_temp (cat $temp_file)
+    else
+        set current_temp 4000
+    end
+
+    set new_temp (math $current_temp - $decrement)
+
+    if test $new_temp -lt 2000
+        set new_temp 2000
+    end
+
+    echo $new_temp >$temp_file
+
+    killall -s SIGINT $target_process
+    sleep 0.5
+    $target_process -t $new_temp
+end

home/.config/fish/functions/night_mode_temp_up.fish

@@ -0,0 +1,27 @@
+function night_mode_temp_up
+    set target_process hyprsunset
+    set temp_file ~/.cache/hyprsunset_temp
+    set increment 100
+
+    if not pgrep $target_process >/dev/null
+        return
+    end
+
+    if test -f $temp_file
+        set current_temp (cat $temp_file)
+    else
+        set current_temp 4000
+    end
+
+    set new_temp (math $current_temp + $increment)
+
+    if test $new_temp -gt 6500
+        set new_temp 6500
+    end
+
+    echo $new_temp >$temp_file
+
+    killall -s SIGINT $target_process
+    sleep 0.5
+    $target_process -t $new_temp
+end

home/.config/fish/functions/night_mode_toggle.fish

@@ -1,9 +1,16 @@
 function night_mode_toggle
-    set target_process wlsunset
+    set target_process hyprsunset
+    set temp_file ~/.cache/hyprsunset_temp
 
     if pgrep $target_process >/dev/null
-        killall -s SIGINT wlsunset
+        killall -s SIGINT $target_process
     else
-        wlsunset
+        if test -f $temp_file
+            set temp (cat $temp_file)
+        else
+            set temp 4000
+            echo $temp >$temp_file
+        end
+        $target_process -t $temp
     end
 end

home/.config/waybar/config

@@ -223,7 +223,10 @@
 
     "custom/night_mode": {
         "return-type": "json",
-        "interval": 1,
+        "restart-interval": 1,
+        "on-scroll-down": "fish -c night_mode_temp_up",
+        "on-scroll-up": "fish -c night_mode_temp_down",
+        "smooth-scrolling-threshold": 2.0,
         "exec": "fish -c check_night_mode",
         "on-click": "fish -c night_mode_toggle",
     },

home/.npmrc

@@ -0,0 +1,2 @@
+strict-ssl=true
+prefix = ${HOME}/.npm-packages

nixos/hyprland.nix

@@ -19,6 +19,7 @@
     hyprlock
     hypridle
     hyprpaper
+    hyprsunset
     hyprpolkitagent
 
     inputs.wezterm.packages.${pkgs.system}.default

nixos/screen.nix

@@ -4,7 +4,6 @@
   programs.light.enable = true;
 
   environment.systemPackages = with pkgs; [
-    wlsunset
     brightnessctl
   ];
 }