Revert "code-server: drop"

This reverts commit 72911a99d3.

nixos/modules/module-list.nix

@@ -1259,6 +1259,7 @@
   ./services/web-apps/changedetection-io.nix
   ./services/web-apps/chatgpt-retrieval-plugin.nix
   ./services/web-apps/cloudlog.nix
+  ./services/web-apps/code-server.nix
   ./services/web-apps/convos.nix
   ./services/web-apps/dex.nix
   ./services/web-apps/discourse.nix

nixos/modules/services/web-apps/code-server.nix

@@ -0,0 +1,259 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.code-server;
+  defaultUser = "code-server";
+  defaultGroup = defaultUser;
+in {
+  options = {
+    services.code-server = {
+      enable = lib.mkEnableOption (lib.mdDoc "code-server");
+
+      package = lib.mkPackageOptionMD pkgs "code-server" {
+        example = ''
+          pkgs.vscode-with-extensions.override {
+            vscode = pkgs.code-server;
+            vscodeExtensions = with pkgs.vscode-extensions; [
+              bbenoist.nix
+              dracula-theme.theme-dracula
+            ];
+          }
+        '';
+      };
+
+      extraPackages = lib.mkOption {
+        default = [ ];
+        description = lib.mdDoc ''
+          Additional packages to add to the code-server {env}`PATH`.
+        '';
+        example = lib.literalExpression "[ pkgs.go ]";
+        type = lib.types.listOf lib.types.package;
+      };
+
+      extraEnvironment = lib.mkOption {
+        type = lib.types.attrsOf lib.types.str;
+        description = lib.mdDoc ''
+          Additional environment variables to pass to code-server.
+        '';
+        default = { };
+        example = { PKG_CONFIG_PATH = "/run/current-system/sw/lib/pkgconfig"; };
+      };
+
+      extraArguments = lib.mkOption {
+        default = [ ];
+        description = lib.mdDoc ''
+          Additional arguments to pass to code-server.
+        '';
+        example = lib.literalExpression ''[ "--log=info" ]'';
+        type = lib.types.listOf lib.types.str;
+      };
+
+      host = lib.mkOption {
+        default = "localhost";
+        description = lib.mdDoc ''
+          The host name or IP address the server should listen to.
+        '';
+        type = lib.types.str;
+      };
+
+      port = lib.mkOption {
+        default = 4444;
+        description = lib.mdDoc ''
+          The port the server should listen to.
+        '';
+        type = lib.types.port;
+      };
+
+      auth = lib.mkOption {
+        default = "password";
+        description = lib.mdDoc ''
+          The type of authentication to use.
+        '';
+        type = lib.types.enum [ "none" "password" ];
+      };
+
+      hashedPassword = lib.mkOption {
+        default = "";
+        description = lib.mdDoc ''
+          Create the password with: `echo -n 'thisismypassword' | npx argon2-cli -e`.
+        '';
+        type = lib.types.str;
+      };
+
+      user = lib.mkOption {
+        default = defaultUser;
+        example = "yourUser";
+        description = lib.mdDoc ''
+          The user to run code-server as.
+          By default, a user named `${defaultUser}` will be created.
+        '';
+        type = lib.types.str;
+      };
+
+      group = lib.mkOption {
+        default = defaultGroup;
+        example = "yourGroup";
+        description = lib.mdDoc ''
+          The group to run code-server under.
+          By default, a group named `${defaultGroup}` will be created.
+        '';
+        type = lib.types.str;
+      };
+
+      extraGroups = lib.mkOption {
+        default = [ ];
+        description = lib.mdDoc ''
+          An array of additional groups for the `${defaultUser}` user.
+        '';
+        example = [ "docker" ];
+        type = lib.types.listOf lib.types.str;
+      };
+
+      socket = lib.mkOption {
+        default = null;
+        example = "/run/code-server/socket";
+        description = lib.mdDoc ''
+          Path to a socket (bind-addr will be ignored).
+        '';
+        type = lib.types.nullOr lib.types.str;
+      };
+
+      socketMode = lib.mkOption {
+        default = null;
+        description = lib.mdDoc ''
+           File mode of the socket.
+        '';
+        type = lib.types.nullOr lib.types.str;
+      };
+
+      userDataDir = lib.mkOption {
+        default = null;
+        description = lib.mdDoc ''
+          Path to the user data directory.
+        '';
+        type = lib.types.nullOr lib.types.str;
+      };
+
+      extensionsDir = lib.mkOption {
+        default = null;
+        description = lib.mdDoc ''
+          Path to the extensions directory.
+        '';
+        type = lib.types.nullOr lib.types.str;
+      };
+
+      proxyDomain = lib.mkOption {
+        default = null;
+        example = "code-server.lan";
+        description = lib.mdDoc ''
+          Domain used for proxying ports.
+        '';
+        type = lib.types.nullOr lib.types.str;
+      };
+
+      disableTelemetry = lib.mkOption {
+        default = false;
+        example = true;
+        description = lib.mdDoc ''
+          Disable telemetry.
+        '';
+        type = lib.types.bool;
+      };
+
+      disableUpdateCheck = lib.mkOption {
+        default = false;
+        example = true;
+        description = lib.mdDoc ''
+          Disable update check.
+          Without this flag, code-server checks every 6 hours against the latest github release and
+          then notifies you once every week that a new release is available.
+        '';
+        type = lib.types.bool;
+      };
+
+      disableFileDownloads = lib.mkOption {
+        default = false;
+        example = true;
+        description = lib.mdDoc ''
+          Disable file downloads from Code.
+        '';
+        type = lib.types.bool;
+      };
+
+      disableWorkspaceTrust = lib.mkOption {
+        default = false;
+        example = true;
+        description = lib.mdDoc ''
+          Disable Workspace Trust feature.
+        '';
+        type = lib.types.bool;
+      };
+
+      disableGettingStartedOverride = lib.mkOption {
+        default = false;
+        example = true;
+        description = lib.mdDoc ''
+          Disable the coder/coder override in the Help: Getting Started page.
+        '';
+        type = lib.types.bool;
+      };
+
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.code-server = {
+      description = "Code server";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network-online.target" ];
+      path = cfg.extraPackages;
+      environment = {
+        HASHED_PASSWORD = cfg.hashedPassword;
+      } // cfg.extraEnvironment;
+      serviceConfig = {
+        ExecStart = ''
+          ${lib.getExe cfg.package} \
+            --auth=${cfg.auth} \
+            --bind-addr=${cfg.host}:${toString cfg.port} \
+          '' + lib.optionalString (cfg.socket != null) ''
+            --socket=${cfg.socket} \
+          '' + lib.optionalString (cfg.userDataDir != null) ''
+            --user-data-dir=${cfg.userDataDir} \
+          '' + lib.optionalString (cfg.extensionsDir != null) ''
+            --extensions-dir=${cfg.extensionsDir} \
+          '' + lib.optionalString (cfg.disableTelemetry == true) ''
+            --disable-telemetry \
+          '' + lib.optionalString (cfg.disableUpdateCheck == true) ''
+            --disable-update-check \
+          '' + lib.optionalString (cfg.disableFileDownloads == true) ''
+            --disable-file-downloads \
+          '' + lib.optionalString (cfg.disableWorkspaceTrust == true) ''
+            --disable-workspace-trust \
+          '' + lib.optionalString (cfg.disableGettingStartedOverride == true) ''
+            --disable-getting-started-override \
+          '' + lib.escapeShellArgs cfg.extraArguments;
+        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
+        RuntimeDirectory = cfg.user;
+        User = cfg.user;
+        Group = cfg.group;
+        Restart = "on-failure";
+      };
+    };
+
+    users.users."${cfg.user}" = lib.mkMerge [
+      (lib.mkIf (cfg.user == defaultUser) {
+        isNormalUser = true;
+        description = "code-server user";
+        inherit (cfg) group;
+      })
+      {
+        packages = cfg.extraPackages;
+        inherit (cfg) extraGroups;
+      }
+    ];
+
+    users.groups."${defaultGroup}" = lib.mkIf (cfg.group == defaultGroup) { };
+  };
+
+  meta.maintainers = [ lib.maintainers.stackshadow ];
+}