# Local 3-node test bed.
#
# Simulates 3 fnOS hosts on a single Docker network. Each node has a stable
# DNS name (node-a, node-b, node-c) the others can use as bootstrap target.
#
# Quick run:
#   docker compose -f deploy/docker-compose.yml up -d --build
#   docker compose exec node-a fnshare init --nickname alice --contribute-gb 100
#   docker compose exec node-a fnshare group-create --name "test-circle"
#   docker compose exec node-a fnshare invite-create \
#     --bootstrap "/dns4/node-a/tcp/4001/p2p/$(docker compose exec node-a fnshare status | grep peer | awk '{print $4}')"
#   # paste the printed link into:
#   docker compose exec node-b fnshare init --nickname bob --contribute-gb 100
#   docker compose exec node-b fnshare group-join "<paste-link>"

services:
  node-a:
    build:
      context: ..
      dockerfile: Dockerfile
    image: fnshare:dev
    hostname: node-a
    container_name: fnshare-a
    networks:
      fnshare-net:
        aliases: [node-a]
    ports:
      - "4101:4101/tcp"   # Web UI on http://localhost:4101
    volumes:
      - node-a-data:/data
    # FUSE mount needs capability + device access. apparmor:unconfined
    # is needed on Ubuntu/Debian hosts; harmless on macOS via OrbStack.
    cap_add:
      - SYS_ADMIN
    devices:
      - /dev/fuse
    security_opt:
      - apparmor:unconfined
    environment:
      FNSHARE_HEARTBEAT_SECONDS: "5"
      FNSHARE_MOUNT: "/mnt/fnshare"   # FUSE mountpoint inside container
    # Keep PID 1 alive even if no `daemon` is running yet.
    entrypoint: ["/sbin/tini", "--"]
    command: ["sh", "-c", "fnshare daemon || sleep infinity"]

  node-b:
    image: fnshare:dev
    hostname: node-b
    container_name: fnshare-b
    networks:
      fnshare-net:
        aliases: [node-b]
    ports:
      - "4102:4101/tcp"
    volumes:
      - node-b-data:/data
    environment:
      FNSHARE_HEARTBEAT_SECONDS: "5"
    entrypoint: ["/sbin/tini", "--"]
    command: ["sh", "-c", "fnshare daemon || sleep infinity"]
    depends_on: [node-a]

  node-c:
    image: fnshare:dev
    hostname: node-c
    container_name: fnshare-c
    networks:
      fnshare-net:
        aliases: [node-c]
    ports:
      - "4103:4101/tcp"
    volumes:
      - node-c-data:/data
    environment:
      FNSHARE_HEARTBEAT_SECONDS: "5"
    entrypoint: ["/sbin/tini", "--"]
    command: ["sh", "-c", "fnshare daemon || sleep infinity"]
    depends_on: [node-a]

volumes:
  node-a-data: {}
  node-b-data: {}
  node-c-data: {}

networks:
  fnshare-net:
    driver: bridge