Fix deployment runtime to avoid 502 on hosted server

docker-compose.yml

@@ -18,6 +18,7 @@ services:
       DB_USERNAME: ${DB_USERNAME:-postgres}
       DB_PASSWORD: ${DB_PASSWORD:-secret}
       RUN_MIGRATIONS: "true"
+    command: ["php-fpm", "-F"]
     depends_on:
       - db
     volumes: