cooking

modules/services/postgres.nix

@@ -0,0 +1,39 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  cfg = config.xyno.services.postgres;
+in
+{
+  options.xyno.services.postgres.enable = lib.mkEnableOption "enables postgres";
+  config = lib.mkIf cfg.enable {
+    services.postgresql = {
+      enable = true;
+      package = pkgs.postgresql_17_jit;
+      identMap = ''
+        # ArbitraryMapName systemUser DBUser
+        superuser_map      root      postgres
+        superuser_map      postgres  postgres
+        # Let other names login as themselves
+        superuser_map      /^(.*)$   \1
+      '';
+    };
+    services.prometheus.exporters.postgres = lib.mkIf config.xyno.services.monitoring.enable {
+      enable = true;
+      listenAddress = config.xyno.services.monitoring.ip;
+      port = 9187;
+    };
+
+    xyno.impermanence.extraDirectories = [ "/var/lib/postgresql" ];
+
+    services.borgmatic.settings.postgresql_databases = [
+      {
+        name = "all"; # gets run as root anyways so can log in
+      }
+    ];
+
+  };
+}