Move databases configurations to separate files

[perso/Immae/Config/Nix.git] / nixops / modules / databases / redis.nix

diff --git a/nixops/modules/databases/redis.nix b/nixops/modules/databases/redis.nix
new file mode 100644 (file)
index 0000000..7379685
--- /dev/null
+++ b/nixops/modules/databases/redis.nix
@@ -0,0 +1,37 @@
+{ lib, pkgs, config, myconfig, mylibs, ... }:
+let
+    cfg = config.services.myDatabases;
+in {
+  options.services.myDatabases = {
+    redis = {
+      enable = lib.mkOption {
+        default = cfg.enable;
+        example = true;
+        description = "Whether to enable redis database";
+        type = lib.types.bool;
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    ids.uids.redis = myconfig.env.users.redis.uid;
+    ids.gids.redis = myconfig.env.users.redis.gid;
+    users.users.redis.uid = config.ids.uids.redis;
+    users.groups.redis.gid = config.ids.gids.redis;
+    services.redis = rec {
+      enable = config.services.myDatabases.redis.enable;
+      bind = "127.0.0.1";
+      unixSocket = myconfig.env.databases.redis.socket;
+      extraConfig = ''
+        unixsocketperm 777
+        maxclients 1024
+        '';
+    };
+    system.activationScripts.redis = ''
+      mkdir -p $(dirname ${myconfig.env.databases.redis.socket})
+      chown redis $(dirname ${myconfig.env.databases.redis.socket})
+    '';
+
+  };
+}
+