# The dev environment: the workspace VS Code attaches to (`dev`), and one
# service per dev instance of gerbeur (dev/instances.ts), which start with it.
# Each instance service runs dev/start.ts for its own instance, which derives
# its ports, URLs, database and uploads from its entry there; a new instance is
# an entry there and a service here.
#
# Every service shares the host's network, as the workspace always did: an
# instance's URLs are localhost ones, which the browser and the other
# instances' servers must both reach.
#
# From the workspace's terminal (docker-outside-of-docker):
#   docker compose -p gerbeur-dev logs -f musique
#   docker compose -p gerbeur-dev restart gerbeur
#   docker compose -p gerbeur-dev stop gerbeur musique   # then `deno task dev`
name: gerbeur-dev

x-workspace: &workspace
  build:
    context: .
    dockerfile: Dockerfile
  network_mode: host
  user: node
  working_dir: /workspaces/gerbeur
  volumes:
    - ..:/workspaces/gerbeur:cached
    # Shared, so that each service doesn't download the jsr and npm packages
    # again.
    - deno-cache:/home/node/.cache/deno

x-instance: &instance
  <<: *workspace
  restart: unless-stopped
  depends_on:
    install:
      condition: service_completed_successfully

services:
  dev:
    <<: *workspace
    command: sleep infinity

  # Installs the packages and draws the icons once, before any instance
  # starts, so that the instances don't do it at the same time.
  install:
    <<: *workspace
    command: sh -c "deno install && deno task icons public"

  gerbeur:
    <<: *instance
    command: deno run --env-file -A dev/start.ts gerbeur

  musique:
    <<: *instance
    command: deno run --env-file -A dev/start.ts musique

volumes:
  deno-cache: