services:
  proxy:
    image: caddy:2-alpine
    command: >
      caddy
      reverse-proxy
      --from ${KNOT_SERVER_HOSTNAME}
      --to knotserver:5555
    depends_on:
      - knotserver
    ports:
      - "443:443"
    volumes:
      - caddy_data:/data
    restart: always

  knotserver:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      - KNOT_SERVER_HOSTNAME=${KNOT_SERVER_HOSTNAME}
      - KNOT_SERVER_SECRET=${KNOT_SERVER_SECRET}
    volumes:
      - knot_data:/home/git
      - knot_keys:/etc/ssh/keys
    ports:
      - "2222:22"
    restart: always

volumes:
  caddy_data:
  knot_data:
  knot_keys: