docker-compose.test.yml

# Use extension fields, see https://docs.docker.com/compose/compose-file/11-extension/
x-common-variables: &test-variables
  HOST: http://testapp
  COOKIE_NAME: _proxy
  TOKEN_SECRET: Rm9yIEdvZCBzbyBsb3ZlZCB0aGUgd29ybGQgdGhhdCBoZSBnYXZlIGhpcyBvbmUgYW5kIG9ubHkgU29uLCB0aGF0IHdob2V2ZXIgYmVsaWV2ZXMgaW4gaGltIHNoYWxsIG5vdCBwZXJpc2ggYnV0IGhhdmUgZXRlcm5hbCBsaWZlLiAtIEpvaG4gMzoxNg==
  SITES: one:server1:80,two:server2:80,three:server3:80
  DEFAULT_SITE: server1:80
  MANAGEMENT_API: http://fakemanagementapi:80

services:
  testapp:
    build:
      context: .
      dockerfile: Dockerfile-dev
    ports:
      - "53063:80"
    environment: *test-variables
    volumes:
      - ./:/app
    healthcheck:
      test: nc -vz localhost 80
      start_period: 1s
      interval: 1s
      timeout: 1s
      retries: 90

  test:
    build:
      context: .
      dockerfile: Dockerfile-test
    depends_on:
      testapp:
        condition: service_healthy
      fakemanagementapi:
        condition: service_started
      server1:
        condition: service_started
      server2:
        condition: service_started
      server3:
        condition: service_started
    environment: *test-variables
    volumes:
      - .:/src
      - go-build:/root/.cache/go-build
      - go-mod:/go/pkg/mod
    working_dir: /src

  fakemanagementapi:
    image: caddy:2
    environment:
      SERVER: API
    volumes:
      - ./Caddyfile-test:/srv/Caddyfile
    command: caddy run

  server1:
    image: caddy:2
    environment:
      SERVER: server1
    volumes:
      - ./Caddyfile-test:/srv/Caddyfile
    command: caddy run

  server2:
    image: caddy:2
    environment:
      SERVER: server2
    volumes:
      - ./Caddyfile-test:/srv/Caddyfile
    command: caddy run

  server3:
    image: caddy:2
    environment:
      SERVER: server3
    volumes:
      - ./Caddyfile-test:/srv/Caddyfile
    command: caddy run

volumes:
  go-build: {}
  go-mod: {}