docker-compose.yml

version: "3.7"
services:

  dphe-stream:
    build:
      context: ./dphe-stream
    # Build the image with name and tag
    image: dphe-stream:0.4.0-cr
    hostname: dphe-stream
    container_name: dphe-stream
    init: true
    restart: always
    environment:
      - HOST_GID=${HOST_GID:-1000}
      - HOST_UID=${HOST_UID:-1000}
    ports:
      # Only for testing directly against the container
      # dphe-stream container listens on port 8080 for the rest api
      - "8181:8080"
    volumes:
      # Make log accessible on host
      - "./dphe-stream/logs:/usr/src/app/v0.4.0-cr-release/dphe-stream-rest/logs"
    networks:
      - dphe-stream-network

  dphe-stream-nginx:
    build: ./dphe-stream-nginx
    # Build the image with name and tag
    image: dphe-stream-nginx:0.4.0-cr
    hostname: dphe-stream-nginx
    container_name: dphe-stream-nginx
    init: true
    restart: always
    environment:
      - HOST_GID=${HOST_GID:-1000}
      - HOST_UID=${HOST_UID:-1000}
      # Used by the entrypoint.sh script to check if the upstream service is ready
      - UPSTREAM_ENDPOINT=http://dphe-stream:8080/application.wadl?detail=true
    ports:
      # Map host machine port 8080 to container port 8080 (since nginx runs as non-root)
      - "8080:8080"
    # Uncommnet the healthcheck section with desired configuration settings to determine if the state of the container is healthy
    # This healthcheck triggers the python tests based on the options: interval, timeout and start_period
    # healthcheck:
    #   test: ["CMD", "python3", "/usr/src/app/integration-test/test.py"]
    #   interval: 5m30s
    #   timeout: 30s
    #   retries: 3
    #   start_period: 30s
    volumes:
      # Make log accessible on host
      - "./dphe-stream-nginx/logs:/usr/src/app/logs"
      # Mount nginx configuration file from host to container
      - "./dphe-stream-nginx/dphe-stream.conf:/etc/nginx/conf.d/dphe-stream.conf"
      # Mount the integration test
      - "./dphe-stream-nginx/integration-test:/usr/src/app/integration-test"
    # Nginx reverse proxy forwarding requires the upstream service to be running and ready to accept requests
    # Otherweise we'll get 502 error
    # This 'depends_on' will run the containers in sequence, but it has no way of knowing 
    # when the upstream service is actually ready to receive requests
    depends_on: 
      - dphe-stream
    networks:
      - dphe-stream-network

networks:
  dphe-stream-network: