# Staging compose overlay (reference only).
#
# Coolify on the boilerplate-staging host does NOT consume this file directly —
# each service is provisioned through the Coolify UI. This overlay is the
# human-readable source of truth for how the staging stack is meant to be
# wired (PgBouncer in front of Postgres, apps depending on it being healthy)
# and can be applied locally for end-to-end smoke tests:
#
#   docker compose -f docker-compose.yml -f docker-compose.staging.yml up \
#     postgres pgbouncer api web worker-general worker-mail worker-import worker-webhook worker-plugin
#
# See docs/ops/pgbouncer.md for the matching Coolify deploy procedure.

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-boilerplate_validation}
      POSTGRES_USER: ${POSTGRES_USER:-boilerplate}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-boilerplate}
      # Required so pg_authid stores SCRAM hashes that pgbouncer can copy
      # into its userlist.txt. md5 would force a config-time rehash.
      POSTGRES_INITDB_ARGS: "--auth-host=scram-sha-256 --auth-local=scram-sha-256"
    command:
      - postgres
      - -c
      - password_encryption=scram-sha-256
      # Defensive max_connections so PgBouncer's default_pool_size (25)
      # multiplied across app stacks stays well below the cap.
      - -c
      - max_connections=200
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-boilerplate} -d ${POSTGRES_DB:-boilerplate_validation}"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 20s
    restart: unless-stopped

  pgbouncer:
    depends_on:
      postgres:
        condition: service_healthy

  api:
    build:
      context: .
      target: api
    environment:
      # DATABASE_URL flows through pgbouncer; DIRECT_URL stays on postgres.
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
      - REDIS_URL=${REDIS_URL:-redis://redis:6379/0}
    depends_on:
      pgbouncer:
        condition: service_healthy
      redis:
        condition: service_healthy

  web:
    build:
      context: .
      target: web
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
    depends_on:
      pgbouncer:
        condition: service_healthy

  # Five group-specific worker services share the staging Postgres routing
  # (DATABASE_URL → pgbouncer, DIRECT_URL → postgres). See
  # docs/ops/worker-queues.md for the group layout.
  worker-general:
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
      - OUTBOX_DISPATCHER_ENABLED=true
      - OUTBOX_DISPATCHER_REQUIRED=true
      - WORKFLOW_TRIGGER_OUTBOX_ENABLED=true
      - WORKFLOW_TRIGGER_OUTBOX_REQUIRED=true
    depends_on:
      pgbouncer:
        condition: service_healthy

  worker-mail:
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
    depends_on:
      pgbouncer:
        condition: service_healthy

  worker-import:
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
    depends_on:
      pgbouncer:
        condition: service_healthy

  worker-webhook:
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
    depends_on:
      pgbouncer:
        condition: service_healthy

  worker-plugin:
    environment:
      - DATABASE_URL=${DATABASE_URL:-postgres://boilerplate:boilerplate@pgbouncer:6432/boilerplate_validation?pgbouncer=true&connection_limit=10}
      - DIRECT_URL=${DIRECT_URL:-postgres://boilerplate:boilerplate@postgres:5432/boilerplate_validation}
    depends_on:
      pgbouncer:
        condition: service_healthy

volumes:
  postgres-data: