diff --git a/gitea/docker-compose.yaml b/gitea/docker-compose.yaml
index 1821534..1cd56ae 100644
--- a/gitea/docker-compose.yaml
+++ b/gitea/docker-compose.yaml
@@ -12,7 +12,11 @@ services:
       - GITEA__database__NAME=gitea
       - GITEA__database__USER=gitea
       - GITEA__database__PASSWD=gitea
+      - GITEA__service__DISABLE_REGISTRATION=true
     restart: always
+    mem_limit: 2g
+    mem_reservation: 512m
+    cpus: 1.5
     volumes:
       - /docker/gitea/data:/data
       - /etc/timezone:/etc/timezone:ro
@@ -30,5 +34,6 @@ services:
       - POSTGRES_USER=gitea
       - POSTGRES_PASSWORD=gitea
       - POSTGRES_DB=gitea
+    mem_limit: 512m
     volumes:
       - /docker/gitea/postgres:/var/lib/postgresql/data