nixops/modules/databases/redis.nix

   1 { lib, pkgs, config, myconfig, mylibs, ... }:
   2 let
   3     cfg = config.services.myDatabases;
   4 in {
   5   options.services.myDatabases = {
   6     redis = {
   7       enable = lib.mkOption {
   8         default = cfg.enable;
   9         example = true;
  10         description = "Whether to enable redis database";
  11         type = lib.types.bool;
  12       };
  13     };
  14   };
  15
  16   config = lib.mkIf cfg.enable {
  17     ids.uids.redis = myconfig.env.users.redis.uid;
  18     ids.gids.redis = myconfig.env.users.redis.gid;
  19     users.users.redis.uid = config.ids.uids.redis;
  20     users.groups.redis.gid = config.ids.gids.redis;
  21     services.redis = rec {
  22       enable = config.services.myDatabases.redis.enable;
  23       bind = "127.0.0.1";
  24       unixSocket = myconfig.env.databases.redis.socket;
  25       extraConfig = ''
  26         unixsocketperm 777
  27         maxclients 1024
  28         '';
  29     };
  30     system.activationScripts.redis = ''
  31       mkdir -p $(dirname ${myconfig.env.databases.redis.socket})
  32       chown redis $(dirname ${myconfig.env.databases.redis.socket})
  33     '';
  34
  35   };
  36 }
  37