services: app: image: ${IMAGE} ports: - "${APP_PORT}:3000" environment: - HOST=0.0.0.0 - PORT=3000 - SMTP_HOST=${SMTP_HOST} - SMTP_PORT=${SMTP_PORT} - SMTP_USER=${SMTP_USER} - SMTP_PASS=${SMTP_PASS} - FROM_EMAIL=${FROM_EMAIL} - TO_EMAIL=${TO_EMAIL} restart: unless-stopped