# romhacks stack — automated Pokémon rom-hack ingestion from a Discord server's
# per-generation threads into the RomM library.
#
# FLOW
#   romhacks (orchestrator)            jdownloader (jlesage)         RomM (roms stack)
#   ┌───────────────────────┐         ┌──────────────────┐          ┌──────────────┐
#   │ DiscordChatExporter ──▶│ JSON    │ FolderWatch picks│ files    │ scans         │
#   │ parse links + art  ───▶│ crawljob│ up .crawljob,    │ ───────▶ │ /storage1/    │
#   │ stage metadata     ───▶│ ──────▶ │ resolves ~all    │          │ Emulation     │
#   └───────────────────────┘         │ hosts, downloads │          └──────────────┘
#                                      └──────────────────┘
#
# WHY THIS SHAPE
#   - Member-only access => no official Discord bot is possible. DiscordChatExporter
#     (DCE) does a READ-ONLY export with a USER token. Self-token use violates
#     Discord ToS, so this is wired for an ALT account (see stack.env) to isolate
#     ban risk from the main account.
#   - The download links span many file hosts (Mega/Drive/MediaFire/Pixeldrain/...),
#     so JDownloader2 (jlesage image) does the actual fetching — it auto-resolves
#     hundreds of hosts and handles waits/captcha via its noVNC UI.
#   - DCE `--media` downloads the inline thread images (box art / screenshots); the
#     orchestrator stages those + the thread blurb as metadata for a later RomM
#     custom-cover hand-off (dovetails with the deck-sgdb art pipeline).
#
# INERT BY DEFAULT. Does nothing until armed: DISCORD_TOKEN/GUILD_ID are empty and
# DRY_RUN=true, so even if deployed it idles and never enqueues a download. See
# README.md for the arming checklist.
#
# BUILD (not bind) for the orchestrator: Portainer git-stack checkouts do NOT
# reliably materialize sibling repo files at relative FILE bind paths (Docker then
# auto-creates a directory — see the `share` stack note). So the orchestrator's
# scripts + channels.json are baked into a built image from ./orchestrator instead
# of bind-mounted. Editing channels.json => push => Portainer rebuild (use
# "Re-pull and redeploy" if a content-only change doesn't trigger a rebuild).
#
# Tiered binds: working state (exports/state/crawljobs + JD config) -> /config
# (SSD); bulk output + art -> /storage1/labdata/romhacks (ZFS, root-auto-created).
#
# Only jdownloader joins `edge` (Caddy proxies its noVNC UI, internal-only).

services:
  romhacks:
    build:
      context: ./orchestrator
    image: homelab/romhacks-orchestrator:latest
    container_name: romhacks
    restart: unless-stopped
    networks: [romhacks]
    env_file:
      - stack.env
    environment:
      # Hand-off paths. /data is the single parent mount so incoming->library
      # moves are instant renames (not cross-device copies); /emulation is the
      # RomM Structure-A roms parent so console hacks land in roms/<platform>/.
      - METADATA_DIR=/data/metadata
      - INCOMING_DIR=/data/incoming
      - LIBRARY_DIR=/data/library
      - EMULATION_DIR=/emulation
      - HANDOFF_STATE=/state/handled.json
    volumes:
      - /config/romhacks/exports:/exports
      - /config/romhacks/state:/state
      - /config/romhacks/crawljobs:/crawljobs
      - /storage1/labdata/romhacks:/data
      - /storage1/Emulation/roms:/emulation

  jdownloader:
    image: jlesage/jdownloader-2:latest
    container_name: jdownloader
    restart: unless-stopped
    networks: [romhacks, edge]
    env_file:
      - stack.env
    environment:
      # root so it can write to the ZFS-tier /output bind (dirs auto-created as root)
      - USER_ID=0
      - GROUP_ID=0
    volumes:
      - /config/romhacks/jd:/config
      # shared with the orchestrator: it drops .crawljob files here; the JD
      # FolderWatch extension must be enabled + pointed at /watch (one-time, README).
      - /config/romhacks/crawljobs:/watch
      - /storage1/labdata/romhacks/incoming:/output
    ports:
      - "8998:5800"

networks:
  romhacks:
    name: romhacks
    driver: bridge
  edge:
    name: edge
    external: true