version: "3.4" # Production environment override services: php: environment: APP_SECRET: ${APP_SECRET} MERCURE_JWT_SECRET: ${CADDY_MERCURE_JWT_SECRET} caddy: environment: MERCURE_PUBLISHER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET} MERCURE_SUBSCRIBER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET}