docker-compose.yml

# NOTE: This is only intended for development use.
name: kirppu
services:
  frontend:
    environment:
      NODE_PATH: /usr/src/node_modules
    build:
      context: .
      dockerfile_inline: |
        FROM node:20-alpine
        WORKDIR /usr/src
        RUN addgroup -S -g 11111 build && adduser -S -u 11111 -G build build && \
          mkdir node_modules build && \
          chown build:build node_modules build
        COPY --chown=build:build kirppu/package.json kirppu/package-lock.json ./
        USER build
        RUN --mount=type=cache,uid=11111,gid=11111,target=/home/build/.npm npm ci
        COPY scripts/dev-frontend-entrypoint.sh ./
        WORKDIR /usr/src/app/kirppu
        ENTRYPOINT ["/usr/src/dev-frontend-entrypoint.sh"]
    command: npm run -- gulp --dest /usr/src/build/kirppu --type debug default watch
    volumes:
      - .:/usr/src/app:ro
      # Mounted outside app so that it can be initialized with proper access.
      # Note, that this is mounted elsewhere in the web service.
      - frontend:/usr/src/build
  web:
    build:
      context: .
      dockerfile_inline: |
        FROM python:3.13
        WORKDIR /usr/src
        RUN groupadd -r kirppu && useradd -r -g kirppu kirppu
        COPY requirements-production.txt requirements-dev.txt ./
        RUN python -m venv venv
        RUN --mount=type=cache,target=/root/.cache/pip venv/bin/pip install --require-hashes -r requirements-production.txt -r requirements-dev.txt
        USER kirppu
        WORKDIR /usr/src/app
        EXPOSE 8000
    command: /usr/src/venv/bin/python manage.py docker_start
    ports:
      - "${LISTEN_IP:-0.0.0.0}:8000:8000"
    depends_on:
      frontend:
        condition: service_started
      postgres:
        condition: service_healthy
    links:
      - postgres
    volumes:
      - .:/usr/src/app:ro
      - frontend:/usr/src/app/kirppu/static:ro
    environment:
      DEBUG: 1
      DATABASE_URL: psql://kirppu:secret@postgres/kirppu
      ALLOWED_HOSTS: "*"
  postgres:
    image: postgres
    volumes:
      - postgres-data:/var/lib/postgresql
    environment:
      POSTGRES_USER: kirppu
      POSTGRES_PASSWORD: secret
      POSTGRES_DB: kirppu
    healthcheck:
      test: ["CMD", "pg_isready", "--user=kirppu", "--dbname=kirppu"]
      # Docker prior 25.0 don't support start_period, so use something like 5s for it.
      interval: ${PG_HEALTH_INTERVAL:-5m}
      timeout: 10s
      retries: 3
      start_period: 30s
      start_interval: 2s
volumes:
  postgres-data:
    driver: local
  # Shared volume from frontend to web.
  frontend:
    driver: local