From 1cd639cd24a6095359d496fb8a90d9b45f3203d7 Mon Sep 17 00:00:00 2001 From: Alan Pearce Date: Wed, 26 Jun 2024 19:24:25 +0200 Subject: move nixos modules to make way for other kinds --- modules/nixos/default.nix | 6 ++ modules/nixos/laminar.nix | 153 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100644 modules/nixos/default.nix create mode 100644 modules/nixos/laminar.nix (limited to 'modules/nixos') diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix new file mode 100644 index 0000000..1901177 --- /dev/null +++ b/modules/nixos/default.nix @@ -0,0 +1,6 @@ +{ + # Add your NixOS modules here + # + # my-module = ./my-module; + laminar = ./laminar.nix; +} diff --git a/modules/nixos/laminar.nix b/modules/nixos/laminar.nix new file mode 100644 index 0000000..02944f3 --- /dev/null +++ b/modules/nixos/laminar.nix @@ -0,0 +1,153 @@ +{ config +, lib +, pkgs +, ... +}: +let + cfg = config.services.laminar; + + inherit (lib) + literalExpression + optionalAttrs + mkEnableOption + mkPackageOption + mkOption + mkIf + types; +in +{ + options.services.laminar = { + enable = mkEnableOption "Lightweight and modular Continuous Integration service for Linux."; + + user = mkOption { + type = types.str; + default = "laminar"; + description = "User account under which laminar runs."; + }; + + group = mkOption { + type = types.str; + default = "laminar"; + description = "User account under which laminar runs."; + }; + + package = mkPackageOption pkgs "laminar" { }; + + homeDir = mkOption { + type = types.path; + default = "/var/lib/laminar"; + description = "Home directory for laminar user."; + }; + + path = mkOption { + type = types.listOf types.package; + default = with pkgs; [ + bash + stdenv + git + nix + config.programs.ssh.package + ]; + defaultText = literalExpression "[ pkgs.stdenv pkgs.git pkgs.nix config.programs.ssh.package ]"; + description = "Packages added to service PATH environment variable."; + }; + + settings = mkOption { + default = { }; + + description = '' + Configuration for laminar. + + See https://laminar.ohwg.net/docs.html#Service-configuration-file + ''; + + type = types.submodule { + options = { + bindHTTP = mkOption { + type = types.str; + default = "*:8080"; + description = "The interface/port or unix socket on which laminard should listen for incoming connections to the web frontend."; + }; + bindRPC = mkOption { + type = types.str; + default = "unix-abstract:laminar"; + description = "The interface/port or unix socket on which laminard should listen for incoming commands such as build triggers."; + }; + title = mkOption { + type = types.str; + default = ""; + description = "The page title to show in the web frontend."; + }; + keepRundirs = mkOption { + type = types.int; + default = 0; + description = "Set to an integer defining how many rundirs to keep per job. The lowest-numbered ones will be deleted."; + }; + baseURL = mkOption { + type = types.str; + default = "/"; + description = "Base url for the frontend."; + }; + archiveURL = mkOption { + type = with types; nullOr str; + default = null; + example = "http://localhost:8080"; + description = "If set, the web frontend served by laminard will use this URL to form links to artefacts archived jobs."; + }; + }; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.services.laminar = { + description = "Laminar continuous integration service"; + wantedBy = [ "multi-user.target" ]; + after = [ "network.target" ]; + inherit (cfg) path; + environment = { + XDG_RUNTIME_DIR = "%t/laminar"; + }; + serviceConfig = { + User = cfg.user; + Group = cfg.group; + ExecStart = "${cfg.package}/bin/laminard -v"; + RuntimeDirectory = "laminar"; + EnvironmentFile = pkgs.writeText "laminar.conf" '' + LAMINAR_HOME=${cfg.homeDir} + LAMINAR_BIND_HTTP=${cfg.settings.bindHTTP} + LAMINAR_BIND_RPC=${cfg.settings.bindRPC} + LAMINAR_TITLE=${cfg.settings.title} + LAMINAR_KEEP_RUNDIRS=${toString cfg.settings.keepRundirs} + LAMINAR_BASE_URL=${cfg.settings.baseURL} + ${lib.optionalString (cfg.settings.archiveURL != null) + "LAMINAR_ARCHIVE_URL=${cfg.settings.archiveURL}" + } + ''; + }; + unitConfig = { + Documentation = [ + "man:laminard(8)" + "https://laminar.ohwg.net/docs.html" + ]; + }; + }; + + environment.systemPackages = [ + pkgs.laminar + ]; + + users.users = optionalAttrs (cfg.user == "laminar") { + laminar = { + inherit (cfg) group; + home = cfg.homeDir; + createHome = true; + isSystemUser = true; + }; + }; + + users.groups = optionalAttrs (cfg.group == "laminar") { + laminar = { }; + }; + }; +} -- cgit 1.4.1