# Compose file for a small web shop on web1.example.com (assignment Z9.3).
# The lines marked [1] through [10] are the blocks of lines you assess.
# On this server ufw is enabled: deny everything, except 22, 80 and 443.
# A system nginx on port 443 forwards https://shop.example.com to 127.0.0.1:8080.

# [1]
version: "3.8"

services:
  app:
    # [2]
    image: ghcr.io/example/shop:latest
    # [3]
    ports:
      - "127.0.0.1:8080:8080"
    # [4]
    environment:
      DB_HOST: db
      DB_USER: shop
      DB_PASSWORD: Welcome2026!
    # [5]
    restart: "no"

  db:
    # [6]
    image: mariadb:11.4
    restart: unless-stopped
    environment:
      MARIADB_USER: shop
      MARIADB_PASSWORD: ${DB_PASSWORD}
      MARIADB_RANDOM_ROOT_PASSWORD: "1"
    # [7]
    ports:
      - "3306:3306"
    # [8]
    volumes:
      - db-data:/var/lib/mysql

  cache:
    # [9]
    image: redis:7.4
    restart: unless-stopped

  admin:
    image: admin.example/dashboard:3.2
    restart: unless-stopped
    # [10]
    ports:
      - "9000:9000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

volumes:
  db-data: