nix/container/Git.nix

{ container, pkgs, ... } @args: let
	cfg = container.config.git;
in {
	systemd.tmpfiles.rules = container.mkContainerDir cfg [
		"data"
	];

	containers.git = container.mkContainer cfg {
		bindMounts = {
			"/var/lib/gitea" = {
				hostPath   = "${cfg.storage}/data";
				isReadOnly = false;
			};
		};

		config = { ... }: container.mkContainerConfig cfg {
			environment.systemPackages = with pkgs; [ gitea ];

			services.gitea = {
				enable = true;
				stateDir = "/var/lib/gitea";

				database = let
					postgre = container.config.postgres;
				in {
					type = "postgres";
					host = postgre.address;
					port = postgre.port;
					user = "gitea";
					createDatabase = false;
				};

				settings = let
					gcArgs    = "--aggressive --no-cruft --prune=now";
					gcTimeout = 600;
				in {
					"service".DISABLE_REGISTRATION = true;
					"log".LEVEL = "Error";
					"server" = {
						DISABLE_SSH = true;
						DOMAIN      = cfg.domain;
						HTTP_ADDR   = cfg.address;
						ROOT_URL    = "https://${cfg.domain}";
					};
					"ui" = {
						AMBIGUOUS_UNICODE_DETECTION = false;
					};
					"repository" = {
						DEFAULT_PRIVATE = "private";
						DEFAULT_PUSH_CREATE_PRIVATE = true;
					};
					"repository.pull-request".DEFAULT_MERGE_STYLE = "rebase";
					"repository.issue".MAX_PINNED = 99999;
					"cron" = {
						ENABLED      = true;
						RUN_AT_START = true;
					};
					"cron.update_mirrors".SCHEDULE = "@midnight";
					"cron.cleanup_actions".ENABLED = true;
					"cron.git_gc_repos" = {
						ENABLED  = true;
						SCHEDULE = "@midnight";
						TIMEOUT  = gcTimeout;
						ARGS     = gcArgs;
					};
					"git" = {
						GC_ARGS = gcArgs;
					};
					"git.timeout".GC = gcTimeout;
				};
			};
		};
	};
}