Refactor LibreTranslate configuration in .env.example and docker-compose.yml

- Updated environment variable names in .env.example to align with container environment variables.
- Simplified the docker-compose.yml to use the new variable names, enhancing clarity and maintainability.
- Removed outdated API endpoint documentation from the final report script to streamline output.

.env.example

@@ -191,17 +191,20 @@ RAGAPP_PASSWORD=
    #
 
 ############
-# LibreTranslate Configuration (optional)
+# LibreTranslate Configuration
+# These map directly to container envs (LT_* in docker-compose)
 ############
-LIBRETRANSLATE_CHAR_LIMIT=10000
-LIBRETRANSLATE_DEFAULT_SOURCE=auto
-LIBRETRANSLATE_DEFAULT_TARGET=en
-LIBRETRANSLATE_API_KEYS=false
-LIBRETRANSLATE_THREADS=4
-LIBRETRANSLATE_SUGGESTIONS=false
-LIBRETRANSLATE_DISABLE_WEB_UI=false
-LIBRETRANSLATE_UPDATE_MODELS=false
-LIBRETRANSLATE_METRICS=false
+LT_HOST=0.0.0.0
+LT_PORT=5000
+LT_CHAR_LIMIT=10000
+LT_REQ_LIMIT=
+LT_BATCH_LIMIT=
+LT_THREADS=4
+LT_API_KEYS=false
+LT_LOAD_ONLY=
+LT_FRONTEND_LANGUAGE_SOURCE=auto
+LT_FRONTEND_LANGUAGE_TARGET=en
+LT_DEBUG=false
 
 ############
 # Optional Google Authentication for Supabase

docker-compose.yml

@@ -715,18 +715,17 @@ services:
     profiles: ["libretranslate"]
     restart: unless-stopped
     environment:
-      - LT_HOST=0.0.0.0
-      - LT_PORT=5000
-      - LT_CHAR_LIMIT=${LIBRETRANSLATE_CHAR_LIMIT:-10000}
-      - LT_FRONTEND_LANGUAGE_SOURCE=${LIBRETRANSLATE_DEFAULT_SOURCE:-auto}
-      - LT_FRONTEND_LANGUAGE_TARGET=${LIBRETRANSLATE_DEFAULT_TARGET:-en}
-      - LT_API_KEYS=${LIBRETRANSLATE_API_KEYS:-false}
-      - LT_API_KEYS_DB_PATH=/app/db/api_keys.db
-      - LT_THREADS=${LIBRETRANSLATE_THREADS:-4}
-      - LT_SUGGESTIONS=${LIBRETRANSLATE_SUGGESTIONS:-false}
-      - LT_DISABLE_WEB_UI=${LIBRETRANSLATE_DISABLE_WEB_UI:-false}
-      - LT_UPDATE_MODELS=${LIBRETRANSLATE_UPDATE_MODELS:-false}
-      - LT_METRICS=${LIBRETRANSLATE_METRICS:-false}
+      - LT_HOST=${LT_HOST:-0.0.0.0}
+      - LT_PORT=${LT_PORT:-5000}
+      - LT_CHAR_LIMIT=${LT_CHAR_LIMIT:-10000}
+      - LT_REQ_LIMIT=${LT_REQ_LIMIT:-}
+      - LT_BATCH_LIMIT=${LT_BATCH_LIMIT:-}
+      - LT_THREADS=${LT_THREADS:-4}
+      - LT_API_KEYS=${LT_API_KEYS:-false}
+      - LT_LOAD_ONLY=${LT_LOAD_ONLY:-}
+      - LT_FRONTEND_LANGUAGE_SOURCE=${LT_FRONTEND_LANGUAGE_SOURCE:-auto}
+      - LT_FRONTEND_LANGUAGE_TARGET=${LT_FRONTEND_LANGUAGE_TARGET:-en}
+      - LT_DEBUG=${LT_DEBUG:-false}
     volumes:
       - libretranslate_models:/home/libretranslate/.local/share
       - libretranslate_cache:/home/libretranslate/.local/cache

scripts/03_generate_secrets.sh

@@ -703,4 +703,4 @@ fi
 # Uninstall caddy
 apt remove -y caddy
 
-exit 0
+exit 0

scripts/06_final_report.sh

@@ -190,17 +190,6 @@ if is_profile_active "libretranslate"; then
   echo "Password: ${LIBRETRANSLATE_PASSWORD:-<not_set_in_env>}"
   echo "API (external via Caddy): https://${LIBRETRANSLATE_HOSTNAME:-<hostname_not_set>}"
   echo "API (internal): http://libretranslate:5000"
-  echo ""
-  echo "API Endpoints:"
-  echo "  - Translate: POST /translate"
-  echo "  - Detect Language: POST /detect"
-  echo "  - Available Languages: GET /languages"
-  echo ""
-  echo "Example n8n usage:"
-  echo "  URL: http://libretranslate:5000/translate"
-  echo "  Method: POST"
-  echo "  Body: {\"q\":\"Hello\",\"source\":\"en\",\"target\":\"de\"}"
-  echo ""
   echo "Docs: https://github.com/LibreTranslate/LibreTranslate"
 fi