docker-compose/libretranslate/docker-compose.yml

services:
  libretranslate:
    container_name: libretranslate
    image: libretranslate/libretranslate:latest
    restart: unless-stopped
    ports:
      - 127.0.0.1:3011:5000
    ## Uncomment this for logging in docker compose logs
    tty: true
    healthcheck:
      test: ['CMD-SHELL', './venv/bin/python scripts/healthcheck.py']  
    mem_limit: 2g   
    ## Uncomment above command and define your args if necessary
    command: --ssl --ga-id MY-GA-ID --req-limit 100 --char-limit 500
    ## Uncomment this section and the libretranslate_api_keys volume if you want to backup your API keys
    environment:
      - LT_API_KEYS=true
      - LT_API_KEYS_DB_PATH=/app/db/api_keys.db
    ## Uncomment these vars and libretranslate_models volume to optimize loading time.
      - LT_UPDATE_MODELS=true
      - LT_LOAD_ONLY=en,it
      - LT_CHAR_LIMIT=1200
    volumes:
      - libretranslate_api_keys:/app/db
    # Keep the models in a docker volume, to avoid re-downloading on startup
      - libretranslate_models:/home/libretranslate/.local:rw

volumes:
  libretranslate_api_keys:
  libretranslate_models:

# https://blog.gcn.sh/howtos/installing-libretranslate-using-docker-and-ubuntu
# creating the api key
# docker exec -it libretranslate bash
# let's create a key with permission to run 120 requests per minute.
# /app/venv/bin/ltmanage keys add 120