Flake.nix

flake.nix

@@ -0,0 +1,84 @@
+{
+    description = "server-dash - NixOS System Dashboard";
+
+    inputs = {
+        nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+        flake-utils.url = "github:numtide/flake-utils";
+    };
+
+    outputs =
+        {
+            self,
+            nixpkgs,
+            flake-utils,
+            ...
+        }:
+        flake-utils.lib.eachDefaultSystem (
+            system:
+            let
+                pkgs = import nixpkgs { inherit system; };
+            in
+            {
+                packages.default = pkgs.buildNpmPackage {
+                    pname = "server-dash";
+                    version = "0.1.0";
+                    src = ./.;
+                    npmDepsHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+
+                    buildPhase = ''
+                        npm run build
+                    '';
+
+                    installPhase = ''
+                        mkdir -p $out
+                        cp -r .next/standalone/. $out/
+                        cp -r .next/static $out/.next/static
+                        cp -r public $out/public
+                    '';
+                };
+            }
+        )
+        // {
+            nixosModules.default =
+                {
+                    config,
+                    pkgs,
+                    lib,
+                    ...
+                }:
+                {
+                    options.services.server-dash = {
+                        enable = lib.mkEnableOption "server-dash NixOS System Dashboard";
+                    };
+
+                    config = lib.mkIf config.services.server-dash.enable {
+                        users.users.dashboard = {
+                            isSystemUser = true;
+                            group = "dashboard";
+                            home = "/var/lib/dashboard";
+                            createHome = true;
+                        };
+                        users.groups.dashboard = { };
+
+                        systemd.services.dashboard = {
+                            description = "NixOS System Dashboard";
+                            after = [ "network.target" ];
+                            wantedBy = [ "multi-user.target" ];
+                            serviceConfig = {
+                                Type = "simple";
+                                User = "dashboard";
+                                Group = "dashboard";
+                                ExecStart = "${pkgs.nodejs}/bin/node ${self.packages.${pkgs.system}.default}/server.js";
+                                Restart = "always";
+                                EnvironmentFile = "/var/lib/dashboard/.env";
+                                Environment = [
+                                    "PORT=3000"
+                                    "HOSTNAME=127.0.0.1"
+                                    "NODE_ENV=production"
+                                ];
+                            };
+                        };
+                    };
+                };
+        };
+}