version: '3' services: app: build: . restart: always ports: - "8000:1993" environment: - APPLICATION_NAME=${APPLICATION_NAME-My Deno Application} - VERSION=${VERSION-0.1.0} - DEBUG_LEVEL=${DEBUG_LEVEL-INFO} - GREETING=${GREETING-hello world!} volumes: - ./src:/app/src:ro command: ["deno", "task", "dev"]