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A self-hosted print studio: images at exact physical sizes, sheet layout with crop marks, tiling, 1:1 PDF. Everything else — image generation, delivery, share links, mail, Telegram — is an optional module that is off by default. This is the neutral public twin of a private tool. Compared to that original: - optional modules behind KLARBILD_MODULES; the default install is print-only - English interface with German as a full second language (1,038 strings); the English sentence is the translation key - no built-in accounts — first boot creates one admin from ADMIN_USERNAME / ADMIN_PASSWORD, or generates a password and logs it once - delivery and backup targets are generic SFTP/FTPS endpoints, off by default - English routes, English identifiers, English comments throughout - two compose files: print-only by default, everything in the full one - AGPL-3.0, CI (build, tests, type check, secret scan), CONTRIBUTING, SECURITY 124 tests green, type check clean, verified end to end against a live instance. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Nh4A79bbqT9dcd2inzYUdg
78 lines
2.5 KiB
YAML
78 lines
2.5 KiB
YAML
# Klarbild — the default stack: the print studio and a database. That is all.
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#
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# cp .env.example .env # fill in the three secrets at the top
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# docker compose up -d
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# docker compose logs app # the first-start password is printed once, here
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#
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# No object store, no image model, no bot token. If you want those, use
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# docker-compose.full.yaml instead, or set KLARBILD_MODULES yourself.
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services:
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app:
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build:
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context: .
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dockerfile: Dockerfile
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environment:
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PORT: "4321"
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DATABASE_URL: "postgres://klarbild:${DB_PASSWORD:?set DB_PASSWORD in .env}@db:5432/klarbild"
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# Files on a volume. Nothing else to run, nothing else to back up.
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STORAGE_DRIVER: "fs"
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STORAGE_DIR: "/data"
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# openssl rand -base64 48
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SESSION_SECRET: "${SESSION_SECRET:?set SESSION_SECRET in .env}"
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# openssl rand -hex 32
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ENCRYPTION_KEY: "${ENCRYPTION_KEY:?set ENCRYPTION_KEY in .env}"
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KLARBILD_MODULES: "${KLARBILD_MODULES:-print}"
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KLARBILD_LOCALE: "${KLARBILD_LOCALE:-en}"
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KLARBILD_TZ: "${KLARBILD_TZ:-Europe/Berlin}"
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PUBLIC_BASE_URL: "${PUBLIC_BASE_URL:-http://localhost:4321}"
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# Leave empty and the first boot generates a password and logs it once.
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ADMIN_USERNAME: "${ADMIN_USERNAME:-admin}"
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ADMIN_PASSWORD: "${ADMIN_PASSWORD:-}"
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# Coolify users: uncomment the next line and drop the `ports:` block
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# below — Coolify's proxy wants the service, not a published port.
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# SERVICE_FQDN_APP_4321: /
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depends_on:
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db:
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condition: service_healthy
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ports:
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- "${PORT:-4321}:4321"
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volumes:
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- files:/data
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# Memory ceiling: sharp can spike hard on a large image. Without a limit one
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# outlier takes the whole container with it; with a limit only the Node
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# process dies, and the healthcheck brings it back.
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mem_limit: 3g
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mem_reservation: 512m
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restart: unless-stopped
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healthcheck:
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test: ["CMD", "node", "-e", "fetch('http://127.0.0.1:4321/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"]
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interval: 30s
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timeout: 5s
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retries: 5
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start_period: 60s
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db:
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image: postgres:16-alpine
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environment:
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POSTGRES_USER: klarbild
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POSTGRES_PASSWORD: "${DB_PASSWORD:?set DB_PASSWORD in .env}"
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POSTGRES_DB: klarbild
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volumes:
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- db-data:/var/lib/postgresql/data
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restart: unless-stopped
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U klarbild"]
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interval: 10s
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timeout: 5s
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retries: 10
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volumes:
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db-data:
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files:
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