# Inkwell: the app and its Postgres database, from the published image.
#
#   cp .env.example .env      # then set POSTGRES_PASSWORD
#   docker compose up -d
#
# Upgrade: `docker compose pull && docker compose up -d`. Migrations run at start.
# Back up first from Settings → Backups; a bare pg_dump misses the attachments,
# which live in the inkwell-data volume.

services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-inkwell}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env — see .env.example}
      POSTGRES_DB: ${POSTGRES_DB:-inkwell}
    volumes:
      - inkwell-db:/var/lib/postgresql/data
    # Not published to the host; `docker compose exec db psql -U inkwell` reaches it.
    logging: &logging
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  app:
    # latest follows main, dev follows dev, a commit sha pins one build.
    image: git.fabledsword.com/bvandeusen/inkwell:${INKWELL_TAG:-latest}
    restart: unless-stopped
    depends_on:
      - db
    environment:
      INKWELL_DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-inkwell}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB:-inkwell}
    volumes:
      # Uploaded attachments; without this mount they are lost when the container is recreated.
      - inkwell-data:/var/inkwell
      # Optional: the folder scheduled backups are written to (Settings → Backups).
      # - /mnt/backups/inkwell:/backups
    # Behind a reverse proxy in Docker, delete `ports:`; behind one on the host, set
    # INKWELL_BIND=127.0.0.1. See docs/public-hosting.md.
    ports:
      - "${INKWELL_BIND:-0.0.0.0}:${INKWELL_PORT:-5000}:5000"
    logging: *logging

volumes:
  # Overridable so an install from before the rename keeps its volumes (.env.example).
  inkwell-db:
    name: ${INKWELL_DB_VOLUME:-inkwell-db}
  inkwell-data:
    name: ${INKWELL_DATA_VOLUME:-inkwell-data}