pgsql: image: 'postgres:13' ports: - '${FORWARD_DB_PORT:-5432}:5432' environment: PGPASSWORD: '${DB_PASSWORD:-secret}' POSTGRES_DB: '${DB_DATABASE}' POSTGRES_USER: '${DB_USERNAME}' POSTGRES_PASSWORD: '${DB_PASSWORD:-secret}' volumes: - 'sailpgsql:/var/lib/postgresql/data' networks: - sail healthcheck: test: ["CMD", "pg_isready", "-q", "-d", "${DB_DATABASE}", "-U", "${DB_USERNAME}"] retries: 3 timeout: 5s