131 lines
3.3 KiB
Nix
131 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with config.krebs.lib;
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let
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cfg = config.krebs.repo-sync;
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out = {
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options.krebs.repo-sync = api;
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config = lib.mkIf cfg.enable imp;
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};
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api = {
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enable = mkEnableOption "repo-sync";
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repos = mkOption {
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type = with types;attrsOf (attrsOf (attrsOf (attrsOf str)));
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example = literalExample ''
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# see `repo-sync --help`
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# `ref` provides sane defaults and can be omitted
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# attrset will be converted to json and be used as config
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{ repo = {
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makefu = {
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origin = {
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url = http://github.com/makefu/repo ;
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ref = "heads/dev" ;
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};
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mirror = {
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url = "git@internal:mirror" ;
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ref = "heads/github-mirror-dev" ;
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};
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};
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lass = {
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origin = {
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url = http://github.com/lass/repo ;
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};
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mirror = {
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url = "git@internal:mirror" ;
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};
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};
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"@latest" = {
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mirror = {
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url = "git@internal:mirror";
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ref = "heads/master";
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};
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};
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};
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};
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'';
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};
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timerConfig = mkOption {
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type = types.attrsOf types.str;
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default = {
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OnCalendar = "*:00,15,30,45";
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};
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};
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stateDir = mkOption {
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type = types.str;
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default = "/var/lib/repo-sync";
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};
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user = mkOption {
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type = types.user;
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default = {
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name = "repo-sync";
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home = cfg.stateDir;
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};
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};
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privateKeyFile = mkOption {
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type = types.secret-file;
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default = {
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path = "${cfg.stateDir}/ssh.priv";
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owner = cfg.user;
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source-path = toString <secrets> + "/repo-sync.ssh.key";
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};
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};
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unitConfig = mkOption {
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type = types.attrsOf types.str;
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description = "Extra unit configuration for fetchWallpaper to define conditions and assertions for the unit";
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example = literalExample ''
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# do not start when running on umts
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{ ConditionPathExists = "!/var/run/ppp0.pid"; }
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'';
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default = {};
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};
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};
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imp = {
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users.users.${cfg.user.name} = {
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inherit (cfg.user) home name uid;
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createHome = true;
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description = "repo-sync user";
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};
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systemd.timers = mapAttrs' (name: repo:
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nameValuePair "repo-sync-${name}" {
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description = "repo-sync timer";
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wantedBy = [ "timers.target" ];
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timerConfig = cfg.timerConfig;
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}
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) cfg.repos;
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systemd.services = mapAttrs' (name: repo:
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let
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repo-sync-config = pkgs.writeText "repo-sync-config-${name}.json"
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(builtins.toJSON repo);
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in nameValuePair "repo-sync-${name}" {
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description = "repo-sync";
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after = [ "network.target" "secret.service" ];
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environment = {
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GIT_SSH_COMMAND = "${pkgs.openssh}/bin/ssh -i ${cfg.stateDir}/ssh.priv";
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REPONAME = "${name}.git";
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};
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serviceConfig = {
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Type = "simple";
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PermissionsStartOnly = true;
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ExecStart = "${pkgs.repo-sync}/bin/repo-sync ${repo-sync-config}";
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WorkingDirectory = cfg.stateDir;
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User = "repo-sync";
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};
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unitConfig = cfg.unitConfig;
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}
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) cfg.repos;
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};
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in out
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