export nix module

nix/checks/module-eval.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  nixpkgs,
+  module,
+  pkgs,
+  system,
+}:
+
+let
+  evaluatedHostName =
+    (nixpkgs.lib.nixosSystem {
+      inherit system;
+      modules = [
+        module
+        {
+          system.stateVersion = "26.05";
+
+          services.rabbi-gerzi = {
+            enable = true;
+            frontend.hostName = "www.example.test";
+            backend = {
+              hostName = "api.example.test";
+              environmentFile = "/run/secrets/rabbi-gerzi.env";
+            };
+          };
+        }
+      ];
+    }).config.services.rabbi-gerzi.backend.hostName;
+in
+pkgs.runCommand "rabbi-gerzi-module-eval"
+  {
+    value = evaluatedHostName;
+    preferLocalBuild = true;
+  }
+  ''
+    echo "$value" > $out
+  ''

nix/nixos-module.nix

@@ -0,0 +1,349 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.services.rabbi-gerzi;
+
+  backendPackage = cfg.backend.package;
+  frontendPackage = cfg.frontend.package;
+  appDir = "${backendPackage}/share/php/rabbi-gerzi-backend";
+  phpPackage = backendPackage.passthru.php;
+  poolName = "rabbi-gerzi";
+  storagePath = "${cfg.stateDir}/storage";
+  cachePath = "${cfg.cacheDir}/bootstrap-cache";
+  setupService = "rabbi-gerzi-setup";
+  phpfpmService = "phpfpm-${poolName}";
+
+  appEnvironment = {
+    APP_ENV = "production";
+    APP_DEBUG = "false";
+    APP_URL = cfg.backend.publicUrl;
+    APP_CONFIG_CACHE = "${cachePath}/config.php";
+    APP_EVENTS_CACHE = "${cachePath}/events.php";
+    APP_PACKAGES_CACHE = "${cachePath}/packages.php";
+    APP_ROUTES_CACHE = "${cachePath}/routes.php";
+    APP_SERVICES_CACHE = "${cachePath}/services.php";
+    CACHE_STORE = "file";
+    CORS_ALLOWED_ORIGINS = lib.concatStringsSep "," cfg.backend.corsAllowedOrigins;
+    DB_CONNECTION = "pgsql";
+    DB_DATABASE = cfg.database.name;
+    DB_HOST = "/run/postgresql";
+    DB_PASSWORD = "";
+    DB_PORT = "5432";
+    DB_USERNAME = cfg.database.user;
+    FILESYSTEM_DISK = "public";
+    LARAVEL_STORAGE_PATH = storagePath;
+    LOG_CHANNEL = "single";
+    MAIL_MAILER = "log";
+    QUEUE_CONNECTION = "sync";
+    SESSION_DRIVER = "database";
+    SESSION_DOMAIN = cfg.backend.cookieDomain;
+    SESSION_SAME_SITE = cfg.backend.cookieSameSite;
+    SESSION_SECURE_COOKIE = lib.boolToString cfg.backend.cookieSecure;
+  };
+
+  fpmEnvironment = appEnvironment // {
+    APP_KEY = "$APP_KEY";
+  };
+
+  artisan = "${phpPackage}/bin/php ${appDir}/artisan";
+
+  makeDirectoryRule = path: "d ${path} 0750 ${cfg.user} ${cfg.group} - -";
+in
+{
+  options.services.rabbi-gerzi = {
+    enable = lib.mkEnableOption "the Rabbi Gerzi application";
+
+    user = lib.mkOption {
+      type = lib.types.str;
+      default = "rabbi-gerzi";
+      description = "User used to run the Rabbi Gerzi backend.";
+    };
+
+    group = lib.mkOption {
+      type = lib.types.str;
+      default = "rabbi-gerzi";
+      description = "Group used to run the Rabbi Gerzi backend.";
+    };
+
+    stateDir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/rabbi-gerzi";
+      description = "Writable state directory for uploads and storage.";
+    };
+
+    cacheDir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/cache/rabbi-gerzi";
+      description = "Writable cache directory for Laravel cache files.";
+    };
+
+    database = {
+      name = lib.mkOption {
+        type = lib.types.str;
+        default = cfg.user;
+        description = "PostgreSQL database name.";
+      };
+
+      user = lib.mkOption {
+        type = lib.types.str;
+        default = cfg.user;
+        description = "PostgreSQL database user.";
+      };
+    };
+
+    frontend = {
+      hostName = lib.mkOption {
+        type = lib.types.str;
+        description = "Frontend nginx virtual host name.";
+      };
+
+      publicUrl = lib.mkOption {
+        type = lib.types.str;
+        default = "https://${cfg.frontend.hostName}";
+        description = "Public frontend origin.";
+      };
+
+      apiBaseUrl = lib.mkOption {
+        type = lib.types.str;
+        default = cfg.backend.publicUrl;
+        description = "API origin baked into the frontend build.";
+      };
+
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = pkgs.callPackage ./packages/frontend.nix {
+          inherit (cfg.frontend) apiBaseUrl;
+        };
+        description = "Frontend package to serve.";
+      };
+
+      nginx = lib.mkOption {
+        type = lib.types.attrs;
+        default = { };
+        description = "Extra nginx virtual host options for the frontend.";
+      };
+    };
+
+    backend = {
+      hostName = lib.mkOption {
+        type = lib.types.str;
+        description = "Backend nginx virtual host name.";
+      };
+
+      publicUrl = lib.mkOption {
+        type = lib.types.str;
+        default = "https://${cfg.backend.hostName}";
+        description = "Public backend origin.";
+      };
+
+      environmentFile = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
+        default = null;
+        description = "Runtime dotenv file containing APP_KEY and admin secrets.";
+      };
+
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = pkgs.callPackage ./packages/backend.nix { };
+        description = "Backend package to run.";
+      };
+
+      corsAllowedOrigins = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
+        default = [ cfg.frontend.publicUrl ];
+        description = "Allowed CORS origins for the backend API.";
+      };
+
+      cookieSecure = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = "Whether auth cookies require HTTPS.";
+      };
+
+      cookieDomain = lib.mkOption {
+        type = lib.types.str;
+        default = "";
+        description = "Auth cookie domain. Empty means host-only cookies.";
+      };
+
+      cookieSameSite = lib.mkOption {
+        type = lib.types.enum [
+          "lax"
+          "none"
+          "strict"
+        ];
+        default = "none";
+        description = "SameSite value for auth cookies.";
+      };
+
+      nginx = lib.mkOption {
+        type = lib.types.attrs;
+        default = { };
+        description = "Extra nginx virtual host options for the backend.";
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = cfg.backend.environmentFile != null;
+        message = "services.rabbi-gerzi.backend.environmentFile is required.";
+      }
+      {
+        assertion = cfg.backend.cookieSameSite != "none" || cfg.backend.cookieSecure;
+        message = "SameSite=None auth cookies require cookieSecure = true.";
+      }
+      {
+        assertion = cfg.database.name == cfg.database.user;
+        message = "Managed PostgreSQL database and user names must match.";
+      }
+    ];
+
+    users.groups.${cfg.group} = { };
+    users.users.${cfg.user} = {
+      isSystemUser = true;
+      group = cfg.group;
+      home = cfg.stateDir;
+    };
+
+    services.postgresql = {
+      enable = true;
+      ensureDatabases = [ cfg.database.name ];
+      ensureUsers = [
+        {
+          name = cfg.database.user;
+          ensureDBOwnership = true;
+        }
+      ];
+    };
+
+    systemd.tmpfiles.rules = map makeDirectoryRule [
+      cfg.stateDir
+      cfg.cacheDir
+      storagePath
+      "${storagePath}/app"
+      "${storagePath}/app/private"
+      "${storagePath}/app/public"
+      "${storagePath}/framework"
+      "${storagePath}/framework/cache"
+      "${storagePath}/framework/cache/data"
+      "${storagePath}/framework/sessions"
+      "${storagePath}/framework/views"
+      "${storagePath}/logs"
+      cachePath
+    ];
+
+    services.phpfpm.pools.${poolName} = {
+      inherit (cfg) user group;
+      inherit phpPackage;
+      phpEnv = fpmEnvironment;
+      settings = {
+        "catch_workers_output" = true;
+        "clear_env" = "no";
+        "listen.group" = config.services.nginx.group;
+        "listen.mode" = "0660";
+        "listen.owner" = cfg.user;
+        "pm" = "dynamic";
+        "pm.max_children" = 16;
+        "pm.max_requests" = 500;
+        "pm.max_spare_servers" = 4;
+        "pm.min_spare_servers" = 1;
+        "pm.start_servers" = 2;
+      };
+    };
+
+    systemd.services.${setupService} = {
+      description = "Prepare Rabbi Gerzi backend";
+      wantedBy = [ "multi-user.target" ];
+      before = [ "${phpfpmService}.service" ];
+      after = [ "postgresql.service" ];
+      requires = [ "postgresql.service" ];
+      path = [ phpPackage ];
+      environment = appEnvironment;
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+        User = cfg.user;
+        Group = cfg.group;
+        UMask = "0077";
+        WorkingDirectory = appDir;
+        EnvironmentFile = cfg.backend.environmentFile;
+        ReadWritePaths = [
+          cfg.stateDir
+          cfg.cacheDir
+        ];
+      };
+      script = ''
+        ${artisan} migrate --force
+        ${artisan} rabbi-gerzi:ensure-initial-admin
+      '';
+    };
+
+    systemd.services.${phpfpmService} = {
+      after = [ "${setupService}.service" ];
+      requires = [ "${setupService}.service" ];
+      serviceConfig = {
+        EnvironmentFile = cfg.backend.environmentFile;
+        ReadWritePaths = [
+          cfg.stateDir
+          cfg.cacheDir
+        ];
+      };
+    };
+
+    services.nginx = {
+      enable = lib.mkDefault true;
+      recommendedGzipSettings = lib.mkDefault true;
+      recommendedOptimisation = lib.mkDefault true;
+      recommendedProxySettings = lib.mkDefault true;
+      recommendedTlsSettings = lib.mkDefault true;
+
+      virtualHosts = {
+        ${cfg.frontend.hostName} = lib.mkMerge [
+          cfg.frontend.nginx
+          {
+            root = "${frontendPackage}";
+            locations."/" = {
+              tryFiles = "$uri $uri/ /index.html";
+            };
+          }
+        ];
+
+        ${cfg.backend.hostName} = lib.mkMerge [
+          cfg.backend.nginx
+          {
+            root = "${appDir}/public";
+            locations = {
+              "/" = {
+                index = "index.php";
+                tryFiles = "$uri $uri/ /index.php?$query_string";
+              };
+
+              "/storage/" = {
+                alias = "${storagePath}/app/public/";
+                extraConfig = ''
+                  expires 30d;
+                  access_log off;
+                '';
+              };
+
+              "~ \\.php$" = {
+                extraConfig = ''
+                  include ${pkgs.nginx}/conf/fastcgi_params;
+                  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+                  fastcgi_pass unix:${config.services.phpfpm.pools.${poolName}.socket};
+                '';
+              };
+            };
+          }
+        ];
+      };
+    };
+  };
+}

nix/packages/backend.nix

@@ -0,0 +1,55 @@
+{
+  lib,
+  makeWrapper,
+  php,
+}:
+
+let
+  phpPackage = php.withExtensions (
+    { enabled, all }:
+    enabled
+    ++ [
+      all.pdo_pgsql
+    ]
+  );
+in
+phpPackage.buildComposerProject2 (finalAttrs: {
+  pname = "rabbi-gerzi-backend";
+  version = "0.0.0";
+
+  src = lib.cleanSourceWith {
+    src = ../../backend;
+    filter =
+      path: type:
+      let
+        relativePath = lib.removePrefix (toString ../../backend + "/") (toString path);
+      in
+      !(
+        lib.hasPrefix ".env" relativePath
+        || lib.hasPrefix "vendor/" relativePath
+        || lib.hasPrefix ".phpunit" relativePath
+        || lib.hasPrefix "storage/logs/" relativePath
+        || lib.hasPrefix "storage/framework/views/" relativePath
+        || lib.hasSuffix "~" relativePath
+      );
+  };
+
+  php = phpPackage;
+  nativeBuildInputs = [ makeWrapper ];
+  vendorHash = "sha256-EhBxKo3qjEuVTlxK/F+vx6ZBGbApBjcgOK8+3u8UiNk=";
+
+  postInstall = ''
+    mkdir -p $out/bin
+    makeWrapper ${phpPackage}/bin/php $out/bin/rabbi-gerzi-artisan \
+      --add-flags "$out/share/php/${finalAttrs.pname}/artisan"
+  '';
+
+  passthru = {
+    php = phpPackage;
+  };
+
+  meta = {
+    description = "Rabbi Gerzi Laravel backend";
+    mainProgram = "rabbi-gerzi-artisan";
+  };
+})

nix/packages/default.nix

@@ -0,0 +1,7 @@
+{ pkgs }:
+
+rec {
+  backend = pkgs.callPackage ./backend.nix { };
+  frontend = pkgs.callPackage ./frontend.nix { };
+  default = frontend;
+}

nix/packages/frontend.nix

@@ -0,0 +1,46 @@
+{
+  buildNpmPackage,
+  lib,
+  apiBaseUrl ? "",
+}:
+
+buildNpmPackage {
+  pname = "rabbi-gerzi-frontend";
+  version = "0.0.0";
+
+  src = lib.cleanSourceWith {
+    src = ../../frontend/rabbi_gerzi;
+    filter =
+      path: type:
+      let
+        relativePath = lib.removePrefix (toString ../../frontend/rabbi_gerzi + "/") (toString path);
+      in
+      !(
+        lib.hasPrefix ".env" relativePath
+        || lib.hasPrefix "node_modules/" relativePath
+        || lib.hasPrefix "dist/" relativePath
+        || lib.hasPrefix "coverage/" relativePath
+        || lib.hasSuffix ".tsbuildinfo" relativePath
+        || lib.hasSuffix ".timestamp-" relativePath
+      );
+  };
+
+  npmDepsHash = "sha256-SF6YRzLySEkYAnwr5YYsftyvwbohtHQo0UpelHmJ7CY=";
+  npmFlags = [ "--legacy-peer-deps" ];
+
+  CYPRESS_INSTALL_BINARY = "0";
+  VITE_API_BASE_URL = apiBaseUrl;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out
+    cp -R dist/* $out/
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Rabbi Gerzi Vue frontend";
+  };
+}