irdb/docker-compose.yml

services:
  migrate:
    image: irdb-api:latest
    build: { context: ./api }
    command: migrate
    env_file: .env
    # SEC_REVIEW F20: rootfs read-only — /app source cannot be overwritten
    # by an RCE. Writable paths are restricted to the irdb-data volume
    # plus a few small tmpfs mounts (PHP `/tmp`, Caddy/FrankenPHP XDG
    # state). These tmpfs mounts inherit uid=1000 so the unprivileged
    # `app` user can write to them.
    read_only: true
    tmpfs:
      - /tmp:uid=1000,gid=1000,mode=1777
      - /home/app/.config:uid=1000,gid=1000,mode=0700
      - /home/app/.local/share:uid=1000,gid=1000,mode=0700
    volumes:
      - irdb-data:/data
    restart: "no"

  api:
    image: irdb-api:latest
    command: api
    env_file: .env
    # SEC_REVIEW F20: see migrate above.
    read_only: true
    tmpfs:
      - /tmp:uid=1000,gid=1000,mode=1777
      - /home/app/.config:uid=1000,gid=1000,mode=0700
      - /home/app/.local/share:uid=1000,gid=1000,mode=0700
    ports:
      - "${API_PORT:-8081}:8081"
    volumes:
      - irdb-data:/data
    depends_on:
      migrate:
        condition: service_completed_successfully
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8081/healthz"]
      interval: 30s
      timeout: 5s
      retries: 3
    restart: unless-stopped

  ui:
    image: irdb-ui:latest
    build: { context: ./ui }
    env_file: .env
    # SEC_REVIEW F20: rootfs read-only. The ui has no /data volume —
    # all writes (PHP sessions in /tmp, Caddy/FrankenPHP XDG state) go
    # to ephemeral tmpfs mounts owned by uid=1000.
    read_only: true
    tmpfs:
      - /tmp:uid=1000,gid=1000,mode=1777
      - /home/app/.config:uid=1000,gid=1000,mode=0700
      - /home/app/.local/share:uid=1000,gid=1000,mode=0700
    ports:
      - "${UI_PORT:-8080}:8080"
    depends_on:
      api:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8080/healthz"]
      interval: 30s
      timeout: 5s
      retries: 3
    restart: unless-stopped

  # Uncomment to use MySQL. Also set DB_DRIVER=mysql in .env.
  # mysql:
  #   image: mysql:8
  #   environment:
  #     MYSQL_DATABASE: ${DB_MYSQL_DATABASE}
  #     MYSQL_USER: ${DB_MYSQL_USERNAME}
  #     MYSQL_PASSWORD: ${DB_MYSQL_PASSWORD}
  #     MYSQL_ROOT_PASSWORD: ${DB_MYSQL_ROOT_PASSWORD}
  #   volumes:
  #     - mysql-data:/var/lib/mysql
  #   healthcheck:
  #     test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
  #     interval: 10s
  #     timeout: 5s
  #     retries: 10
  #   restart: unless-stopped

volumes:
  irdb-data:
  # mysql-data: