x-tests-image: &tests-image
  image: grpc-solution-tests
  build:
    context: .
    dockerfile: tests/Dockerfile

services:
  server:
    image: grpc-solution-server
    build:
      context: ./solution
      dockerfile: server.dockerfile
    environment:
      MESSENGER_SERVER_PORT: 51075
    ports:
      - "${MESSENGER_SERVER_HOST_PORT:-51075}:51075"
    # Start the clients first to exercise their reconnect logic during manual runs.
    depends_on:
      - client1
      - client2

  server-tests:
    image: grpc-solution-server
    build:
      context: ./solution
      dockerfile: server.dockerfile
    environment:
      MESSENGER_SERVER_PORT: 51075

  client1:
    image: grpc-solution-client
    build:
      context: ./solution
      dockerfile: client.dockerfile
    environment:
      MESSENGER_SERVER_ADDR: server:51075
      MESSENGER_HTTP_PORT: 8080
    ports:
      - "${MESSENGER_CLIENT1_HOST_PORT:-8080}:8080"

  client2:
    image: grpc-solution-client
    build:
      context: ./solution
      dockerfile: client.dockerfile
    environment:
      MESSENGER_SERVER_ADDR: server:51075
      MESSENGER_HTTP_PORT: 8080
    ports:
      - "${MESSENGER_CLIENT2_HOST_PORT:-8081}:8080"

  client-test-server:
    image: "${MESSENGER_CLIENT_TEST_SERVER_IMAGE:-distsys.ru/course/grpc-messenger:latest}"
    entrypoint:
      - /usr/local/bin/client-test-server
    environment:
      MESSENGER_CLIENT_TEST_SERVER_EXPECTED_STREAMS: 2
      MESSENGER_CLIENT_TEST_SERVER_PROTO: /submission/proto/messenger.proto
      MESSENGER_SERVER_PORT: 51075
    volumes:
      - type: bind
        source: "${MESSENGER_CLIENT_TEST_SERVER_PROTO_DIR:-./solution/proto}"
        target: /submission/proto
        read_only: true
    user: "65532:65532"
    read_only: true
    cap_drop:
      - ALL
    security_opt:
      - no-new-privileges:true

  client-test1:
    image: grpc-solution-client
    build:
      context: ./solution
      dockerfile: client.dockerfile
    environment:
      MESSENGER_SERVER_ADDR: client-test-server:51075
      MESSENGER_HTTP_PORT: 8080
    depends_on:
      - client-test-server

  client-test2:
    image: grpc-solution-client
    build:
      context: ./solution
      dockerfile: client.dockerfile
    environment:
      MESSENGER_SERVER_ADDR: client-test-server:51075
      MESSENGER_HTTP_PORT: 8080
    depends_on:
      - client-test-server

  tests:
    <<: *tests-image
    environment:
      MESSENGER_TEST_CLIENT1_ADDR: client-test1:8080
      MESSENGER_TEST_CLIENT2_ADDR: client-test2:8080
      MESSENGER_TEST_SERVER_ADDR: server-tests:51075
    depends_on:
      - server-tests
      - client-test1
      - client-test2

  server-test-runner:
    <<: *tests-image
    command:
      - --component
      - server
    environment:
      MESSENGER_TEST_SERVER_ADDR: server-tests:51075
    depends_on:
      - server-tests

  client-tests:
    <<: *tests-image
    command:
      - --component
      - client
    environment:
      MESSENGER_TEST_CLIENT1_ADDR: client-test1:8080
      MESSENGER_TEST_CLIENT2_ADDR: client-test2:8080
    depends_on:
      - client-test1
      - client-test2