version: '2.4' services: app: build: './nginx' image: 'nginx-certbot:stable-alpine' env_file: - '.env' networks: - 'nginx' ports: - '$HTTP_PORT:$HTTP_PORT' - '$HTTPS_PORT:$HTTPS_PORT' volumes: - './nginx.conf:/etc/nginx/nginx.conf' - './sites-enabled:/etc/nginx/sites-enabled' - './templates:/etc/nginx/templates' - 'certs:/etc/letsencrypt' networks: nginx: external: true volumes: certs: