2016-10-09 19:04:42 +02:00
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.gogs;
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configFile = pkgs.writeText "app.ini" ''
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APP_NAME = ${cfg.appName}
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RUN_USER = ${cfg.user}
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RUN_MODE = prod
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[database]
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DB_TYPE = ${cfg.database.type}
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HOST = ${cfg.database.host}:${toString cfg.database.port}
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NAME = ${cfg.database.name}
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USER = ${cfg.database.user}
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PASSWD = ${cfg.database.password}
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PATH = ${cfg.database.path}
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[repository]
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ROOT = ${cfg.repositoryRoot}
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[server]
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DOMAIN = ${cfg.domain}
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HTTP_ADDR = ${cfg.httpAddress}
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HTTP_PORT = ${toString cfg.httpPort}
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ROOT_URL = ${cfg.rootUrl}
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[security]
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SECRET_KEY = #secretkey#
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INSTALL_LOCK = true
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${cfg.extraConfig}
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'';
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in
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{
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options = {
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services.gogs = {
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enable = mkOption {
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default = false;
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type = types.bool;
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description = "Enable Go Git Service.";
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};
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useWizard = mkOption {
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default = false;
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type = types.bool;
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description = "Do not generate a configuration and use Gogs' installation wizard instead. The first registered user will be administrator.";
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};
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stateDir = mkOption {
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default = "/var/lib/gogs";
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type = types.str;
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description = "Gogs data directory.";
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};
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user = mkOption {
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type = types.str;
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default = "gogs";
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description = "User account under which Gogs runs.";
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};
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group = mkOption {
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type = types.str;
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default = "gogs";
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description = "Group account under which Gogs runs.";
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};
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database = {
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type = mkOption {
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type = types.enum [ "sqlite3" "mysql" "postgres" ];
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example = "mysql";
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default = "sqlite3";
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description = "Database engine to use.";
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};
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host = mkOption {
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type = types.str;
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default = "127.0.0.1";
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description = "Database host address.";
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};
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port = mkOption {
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type = types.int;
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default = 3306;
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description = "Database host port.";
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};
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name = mkOption {
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type = types.str;
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default = "gogs";
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description = "Database name.";
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};
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user = mkOption {
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type = types.str;
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default = "gogs";
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description = "Database user.";
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};
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password = mkOption {
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type = types.str;
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default = "";
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description = "Database password.";
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};
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path = mkOption {
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type = types.str;
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default = "${cfg.stateDir}/data/gogs.db";
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description = "Path to the sqlite3 database file.";
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};
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};
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appName = mkOption {
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type = types.str;
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default = "Gogs: Go Git Service";
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description = "Application name.";
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};
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repositoryRoot = mkOption {
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type = types.str;
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default = "${cfg.stateDir}/repositories";
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description = "Path to the git repositories.";
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};
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domain = mkOption {
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type = types.str;
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default = "localhost";
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description = "Domain name of your server.";
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};
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rootUrl = mkOption {
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type = types.str;
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default = "http://localhost:3000/";
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description = "Full public URL of Gogs server.";
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};
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httpAddress = mkOption {
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type = types.str;
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default = "0.0.0.0";
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description = "HTTP listen address.";
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};
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httpPort = mkOption {
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type = types.int;
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default = 3000;
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description = "HTTP listen port.";
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};
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extraConfig = mkOption {
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type = types.str;
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default = "";
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description = "Configuration lines appended to the generated Gogs configuration file.";
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.gogs = {
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description = "Gogs (Go Git Service)";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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path = [ pkgs.gogs.bin ];
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preStart = ''
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# copy custom configuration and generate a random secret key if needed
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${optionalString (cfg.useWizard == false) ''
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mkdir -p ${cfg.stateDir}/custom/conf
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cp -f ${configFile} ${cfg.stateDir}/custom/conf/app.ini
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KEY=$(head -c 16 /dev/urandom | tr -dc A-Za-z0-9)
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sed -i "s,#secretkey#,$KEY,g" ${cfg.stateDir}/custom/conf/app.ini
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''}
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mkdir -p ${cfg.repositoryRoot}
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# update all hooks' binary paths
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HOOKS=$(find ${cfg.repositoryRoot} -mindepth 4 -maxdepth 4 -type f -wholename "*git/hooks/*")
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if [ "$HOOKS" ]
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then
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sed -ri 's,/nix/store/[a-z0-9.-]+/bin/gogs,${pkgs.gogs.bin}/bin/gogs,g' $HOOKS
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sed -ri 's,/nix/store/[a-z0-9.-]+/bin/env,${pkgs.coreutils}/bin/env,g' $HOOKS
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sed -ri 's,/nix/store/[a-z0-9.-]+/bin/bash,${pkgs.bash}/bin/bash,g' $HOOKS
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sed -ri 's,/nix/store/[a-z0-9.-]+/bin/perl,${pkgs.perl}/bin/perl,g' $HOOKS
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fi
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'';
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serviceConfig = {
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Type = "simple";
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User = cfg.user;
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Group = cfg.group;
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WorkingDirectory = cfg.stateDir;
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ExecStart = "${pkgs.gogs.bin}/bin/gogs web";
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Restart = "always";
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};
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environment = {
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USER = cfg.user;
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HOME = cfg.stateDir;
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GOGS_WORK_DIR = cfg.stateDir;
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};
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};
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users = {
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extraUsers.gogs = {
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description = "Go Git Service";
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uid = config.ids.uids.gogs;
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group = "gogs";
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home = cfg.stateDir;
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createHome = true;
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2017-02-04 12:16:37 +01:00
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shell = pkgs.bash;
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2016-10-09 19:04:42 +02:00
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};
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extraGroups.gogs.gid = config.ids.gids.gogs;
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};
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};
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}
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