diff --git a/nixos/programs/postgres.nix b/nixos/programs/postgres.nix
index 1448546..eab8a30 100644
--- a/nixos/programs/postgres.nix
+++ b/nixos/programs/postgres.nix
@@ -3,7 +3,7 @@
   config.services.postgresql = {
     enable = true;
     package = pkgs.postgresql_15;
-    ensureDatabases = [ "mastodon" "matrix-synapse" "nextcloud" "maddy" "plausible" ];
+    ensureDatabases = [ "mastodon" "matrix-synapse" "nextcloud" "maddy" "plausible" "microboard" ];
     ensureUsers = [
       {
         name = "mastodon";
@@ -40,6 +40,13 @@
         };
         ensureClauses.login = true;
       }
+      {
+        name = "microboard";
+        ensurePermissions = {
+          "DATABASE microboard" = "ALL PRIVILEGES";
+        };
+        ensureClauses.login = true;
+      }
     ];
     initialScript = pkgs.writeText "pg-init.sql" ''
       ALTER DATABASE nextcloud OWNER TO nextcloud;
@@ -47,6 +54,7 @@
       ALTER DATABASE "matrix-synapse" OWNER TO "matrix-synapse";
       ALTER DATABASE maddy OWNER TO maddy;
       ALTER DATABASE plausible OWNER TO plausible;
+      ALTER DATABASE microboard OWNER TO microboard;
     '';
     identMap = ''
        # ArbitraryMapName systemUser DBUser
diff --git a/nixos/users.nix b/nixos/users.nix
index 2a35c6c..a408bce 100644
--- a/nixos/users.nix
+++ b/nixos/users.nix
@@ -29,14 +29,19 @@
       isSystemUser = true;
       group = "plausible";
     };
+    microboard = {
+      isSystemUser = true;
+      group = "microboard";
+    };
   };
 
   users.groups = {
     mastodon.members = [ "mastodon" config.services.nginx.user ];
     nextcloud.members = [ "nextcloud" config.services.nginx.user ];
-    photoprism.members = [ "photoprism" config.services.nginx.user ];
-    matrix-synapse.members = [ "matrix-synapse" config.services.nginx.user ];
-    maddy.members = [ "maddy" ];
-    plausible.members = [ "plausible" ];
+    photoprism = {};
+    matrix-synapse = {};
+    maddy = {};
+    plausible = {};
+    microboard = {};
   };
 }