process-compose.yml

version: "0.5"

processes:
  postgres:
    command: |
      if [ ! -d "${PG_DATA:-.pg_data}" ]; then
        initdb -D "${PG_DATA:-.pg_data}" --auth=trust
      fi
      exec postgres -D "${PG_DATA:-.pg_data}" -p 5432 -k /tmp
    readiness_probe:
      exec:
        command: pg_isready -h /tmp -p 5432 -d postgres
      initial_delay_seconds: 1
      period_seconds: 1
    shutdown:
      signal: 2

  postgres-init:
    command: |
      createdb -h /tmp -p 5432 pba_service 2>/dev/null || true
      echo "Database ready"
    depends_on:
      postgres:
        condition: process_healthy
    availability:
      restart: "no"

  keycloak:
    # Disabled by default — dev runs with AUTH_ENABLED=false, so no OIDC provider
    # is needed. Set this to false (and re-add the keycloak dependency under
    # pba-service) to test the Keycloak login flow.
    disabled: true
    command: |
      docker run --rm --name pba-keycloak \
        -p 8180:8080 \
        -v "$(pwd)/keycloak/realm-export.json:/opt/keycloak/data/import/realm-export.json:ro" \
        -e KC_BOOTSTRAP_ADMIN_USERNAME=admin \
        -e KC_BOOTSTRAP_ADMIN_PASSWORD=admin \
        quay.io/keycloak/keycloak:26.2 \
        start-dev --import-realm
    readiness_probe:
      http_get:
        host: 127.0.0.1
        port: 8180
        path: /realms/pba/.well-known/openid-configuration
      initial_delay_seconds: 15
      period_seconds: 3
      failure_threshold: 20
    shutdown:
      command: docker rm -f pba-keycloak

  tigerbeetle:
    command: |
      if [ ! -f .tb_data/dev/0_0.tigerbeetle ]; then
        mkdir -p .tb_data/dev
        tigerbeetle format --cluster=0 --replica=0 --replica-count=1 .tb_data/dev/0_0.tigerbeetle
      fi
      exec tigerbeetle start --addresses=3000 .tb_data/dev/0_0.tigerbeetle
    readiness_probe:
      exec:
        command: nc -z 127.0.0.1 3000
      initial_delay_seconds: 5
      period_seconds: 2
      failure_threshold: 10

  pba-service:
    command: cargo run -p pba-service
    environment:
      # Auto-apply pending migrations in dev (the binary itself defaults to skipping).
      - DB_MIGRATION_MODE=run
    depends_on:
      postgres-init:
        condition: process_completed_successfully
      tigerbeetle:
        condition: process_healthy
    readiness_probe:
      http_get:
        host: 127.0.0.1
        port: 3030
        path: /health
      initial_delay_seconds: 10
      period_seconds: 5
      failure_threshold: 60