docker-compose.yml

# ============================================================
#  TransBank — local dev infrastructure
#  ------------------------------------------------------------
#  Postgres 16 for the ledger. Start with:
#      docker compose up -d
#  Stop with:
#      docker compose down
#  Wipe data:
#      docker compose down -v
# ============================================================
services:
  postgres:
    image: postgres:16
    container_name: transbank-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: transbank
      POSTGRES_USER: transbank
      POSTGRES_PASSWORD: transbank_dev
    ports:
      # Host 5433 → container 5432. 5433 avoids collision with a native Postgres
      # install on the host (which is what's currently answering 5432). The
      # container still listens on 5432 internally — only the published host
      # port differs. Update appsettings.Development.json Port to match.
      - "5433:5432"
    volumes:
      - transbank_pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U transbank -d transbank"]
      interval: 5s
      timeout: 3s
      retries: 10

volumes:
  transbank_pgdata: