services/pocket-id: init

examples/pocket-id-caddy-unix-socket/.test.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euxo pipefail
+
+wait_for_port 80
+
+env | grep UNIX_SOCKET
+env | grep TRUST_PROXY
+env | grep APP_NAME
+
+curl -sf "http://localhost/setup"

examples/pocket-id-caddy-unix-socket/devenv.nix

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+{ pkgs, config, ... }:
+{
+  packages = [ pkgs.curl ]; # used for the test
+
+  services = {
+    pocket-id = {
+      enable = true;
+      package = pkgs.pocket-id;
+
+      disable_analytics = true;
+
+      # Use caddy to expose pocket-id to the network
+      app_url = "http://localhost";
+      use_unix_socket = true;
+
+      # Define any environment variable
+      env.APP_NAME = "Devenv";
+    };
+
+    caddy = {
+      enable = true;
+      virtualHosts = {
+        "localhost:80".extraConfig = ''
+          reverse_proxy unix/${config.env.DEVENV_RUNTIME}/pocket-id.sock
+        '';
+      };
+
+    };
+  };
+}

src/modules/services/pocket-id.nix

@@ -0,0 +1,121 @@
+{ pkgs, config, lib, ... }:
+let
+  cfg = config.services.pocket-id;
+  types = lib.types;
+  pocket-id-storage = config.env.DEVENV_STATE + "/pocket-id";
+in
+{
+  options.services.pocket-id = {
+    enable = lib.mkEnableOption "Pocket ID server, an OIDC provider. [pocket-id.org](https://pocket-id.org)";
+
+    package = lib.mkOption {
+      type = types.package;
+      default = pkgs.pocket-id;
+      defaultText = lib.literalExpression "pkgs.pocket-id";
+      description = "The pocket-id package to use.";
+    };
+
+    app_url = lib.mkOption {
+      type = types.str;
+      default = "http://localhost:1411";
+      description = ''
+        Specifies the connection string used to connect to the database.
+
+        This will set the environment variable `APP_URL`.
+      '';
+    };
+
+    disable_analytics = lib.mkOption {
+      type = types.bool;
+      description = ''
+        Disable heartbeat that gets sent every 24 hours to count how many Pocket ID instances are running.
+
+        See [docs page](https://pocket-id.org/docs/configuration/analytics/).
+
+        This will set the environment variable `ANALYTICS_DISABLED`.
+      '';
+      default = false;
+    };
+
+    disable_geolite = lib.mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Disable usage of GeoLite by setting the download URL for the GeoLite database to an empty string.
+
+        This will set the environment variable `GEOLITE_DB_URL` with an empty string.
+      '';
+    };
+
+    reverse_proxy = lib.mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether the app is behind a reverse proxy.
+
+        This will set the environment variable `TRUST_PROXY`.
+      '';
+    };
+
+    use_unix_socket = lib.mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Make pocket-id listen to a UNIX socket instead of TCP. The socket will be located at `$DEVENV_RUNTIME/pocket-id.sock`.
+
+        This will set the `UNIX_SOCKET` environment variable with the socket location. Pocket ID will ignore the environment variables `HOST` and `PORT`.
+
+        Additionally, the option `reverse_proxy` will be set to `true`.
+      '';
+    };
+
+    disable_ui_configuration = lib.mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Disable the ability to configure the UI through the web client. Customization will be done exclusively through environment variables.
+
+        This will set the environment variable `UI_CONFIG_DISABLED`.
+      '';
+    };
+
+    env = lib.mkOption {
+      type = types.attrsOf types.str;
+      default = { };
+      description = ''
+        Additional environment variables for pocket-id.
+
+        See [list of all variables](https://pocket-id.org/docs/configuration/environment-variables).
+      '';
+    };
+
+  };
+
+  config = lib.mkIf cfg.enable {
+    packages = [ cfg.package ];
+
+    env = {
+      ANALYTICS_DISABLED = if cfg.disable_analytics then "true" else null;
+
+      APP_URL = cfg.app_url;
+
+      DB_CONNECTION_STRING = "file:${pocket-id-storage}/pocket-id.db";
+      UPLOAD_PATH = "${pocket-id-storage}/uploads";
+      KEYS_PATH = "${pocket-id-storage}/keys";
+      GEOLITE_DB_PATH = "${pocket-id-storage}/GeoLite2-City.mmdb";
+
+      UNIX_SOCKET = if cfg.use_unix_socket then "${config.env.DEVENV_RUNTIME}/pocket-id.sock" else null;
+      TRUST_PROXY = if cfg.use_unix_socket or cfg.reverse_proxy then "true" else null;
+
+      GEOLITE_DB_URL = if cfg.disable_geolite then "" else null;
+
+      UI_CONFIG_DISABLED = if cfg.disable_ui_configuration then "true" else null;
+    } // cfg.env;
+
+    processes.pocket-id.exec = ''
+      mkdir -p ${pocket-id-storage}
+      exec "${cfg.package}/bin/pocket-id"
+    '';
+  };
+
+}