docker-compose.test.yaml

# Port bindings for various things
x-port-bindings:
  # Exposed port for the test runner UI
  TEST_RUNNER_UI: &test-ui 51204:51204

# This may seem insecure, but the DB container isn't exposed outside of docker, so it doesn't
# matter since NOBODY except for other containers has access ot it
x-db-info: &db-args
  POSTGRES_USER: test
  POSTGRES_PASSWORD: test
  POSTGRES_DB: test

# Port and container name (URL) for the DB
x-db-loc: &db-loc
  POSTGRES_CONTAINER: &pg-container database
  POSTGRES_PORT: &pg-port "5432"

# Arguments used by the test runner
x-arguments: &test-args
  TEST_PORT: 51204 # Port for the backend

services:
  # Backend PSQL database
  database:
    image: postgres
    # Expose the PG port
    expose:
      - *pg-port
    # Use the DB args defined above
    environment:
      *db-args
  # The test runner is the backend, but with a different command
  test-runner:
    # Expose ONLY THE DEBUGGER to the host
    ports:
      - *test-ui
    # Use the standard Dockerfile
    build:
      # Taken from root
      context: .
      # Leave DB info accessible
      args:
        <<: [ *db-loc, *db-args, *test-args ]
      # This time, build the test runner
      target: test-runner
    depends_on:
      - database
    # Mount the test runner on the host, ignore node_modules (the turbo cache)
    volumes:
      - ./:/app
      - /app/apps/backend/node_modules/
      - /app/apps/backend/.turbo/
      - /app/apps/frontend/node_modules/
      - /app/apps/frontend/.turbo/
      - /app/node_modules/
      - /app/packages/common/.turbo/
      - /app/packages/common/node_modules/
      - /app/packages/database/.turbo
      - /app/packages/database/node_modules
      - /app/packages/database/.prisma