Fix api build

docker-compose.yml

@@ -43,7 +43,10 @@ services:
       redis:
         condition: service_healthy
     environment:
-      - DATABASE_URL=${DATABASE_URL:-postgresql://postgres:postgrespassword@postgres:5432/lucky_wheel?schema=public}
+      # Always built from the same POSTGRES_* vars as the db service.
+      # A separate DATABASE_URL in Dokploy (e.g. password "postgres" from another
+      # stack) was authenticating as user postgres with the wrong password (P1000).
+      - DATABASE_URL=postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgrespassword}@postgres:5432/${POSTGRES_DB:-lucky_wheel}?schema=public
       - PORT=${PORT:-3000}
       - NODE_ENV=production
       - REDIS_HOST=redis