compose.dev.yml

# Local development database.
#
# The backend, the Playwright suite and `./gradlew bootRun` all expect PostgreSQL
# on localhost:5432 with the credentials from application-dev.yml. This file is
# what provides it — unlike deploy/compose.yml, which describes the Raspberry Pi
# stack and generates its secrets at deploy time.
#
# Start it before running the end-to-end suite:
#
#   docker compose -f compose.dev.yml up -d --wait
#   cd frontend && npm run test:e2e
#
# The stack name differs from the deployment stack so both can coexist.
name: issue-tracker-dev

services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      # Hard-coded on purpose: these match application-dev.yml and are local
      # development credentials, never reachable from outside the host.
      POSTGRES_DB: issuetracker
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    ports:
      # Bound to the loopback interface so the database is not exposed on the LAN.
      - "127.0.0.1:${DEV_DB_PORT:-5432}:5432"
    volumes:
      - dev-db-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d issuetracker"]
      interval: 5s
      timeout: 5s
      retries: 12
      start_period: 10s

volumes:
  dev-db-data: