Add environment configuration and Docker Compose setup for Open WebUI and LiteLLM

containers/open-webui/docker-compose.yml

@@ -1,27 +1,85 @@
 services:
   openwebui:
     image: ghcr.io/open-webui/open-webui:main
+    container_name: open-webui
     ports:
-      - "4000:8080"
+      - "4080:8080"
     volumes:
       - open-webui:/app/backend/data
+    env_file:
+      - .env
     environment:
-      WEBUI_URL: https://ai.${DOMAIN}
       ENABLE_OPENAI_API: true
-      OPENAI_API_BASE_URL: http://open-webui.home:12345
+      OPENAI_API_BASE_URL: "http://litellm:4000"
       ENABLE_OLLAMA_API: false
+      ENABLE_IMAGE_GENERATION: true
+      IMAGE_SIZE: "1024x1024"
+      IMAGE_GENERATION_MODEL: "Dall-e 3"
       ENABLE_WEB_SEARCH: true
-      WEB_SEARCH_ENGINE: searxng
-      SEARXNG_QUERY_URL: https://search.${DOMAIN}/search?q=<query>
-      OAUTH_CLIENT_ID: ${OAUTH_CLIENT_ID}
-      OAUTH_CLIENT_SECRET: ${OAUTH_CLIENT_SECRET}
-      OAUTH_PROVIDER_NAME: authentik
-      OPENID_PROVIDER_URL: https://auth.${DOMAIN}/application/o/openwebui/.well-known/openid-configuration
-      OPENID_REDIRECT_URI: https://ai.${DOMAIN}/oauth/oidc/callback
+      ENABLE_RAG_WEB_SEARCH: True
+      RAG_WEB_SEARCH_ENGINE: "searxng"
+      RAG_WEB_SEARCH_RESULT_COUNT: 3
+      RAG_WEB_SEARCH_CONCURRENT_REQUESTS: 10
+      SEARXNG_QUERY_URL: "https://search.${DOMAIN}/search?q=<query>"
+      WEB_SEARCH_ENGINE: "searxng"
+      OAUTH_PROVIDER_NAME: "authentik"
+      OPENID_PROVIDER_URL: "https://auth.${DOMAIN}/application/o/openwebui/.well-known/openid-configuration"
+      OPENID_REDIRECT_URI: "https://ai.${DOMAIN}/oauth/oidc/callback"
       ENABLE_OAUTH_SIGNUP: true
       ENABLE_LOGIN_FORM: false
+      AUDIO_STT_ENGINE: "azure"
+      AUDIO_STT_AZURE_REGION: "swedencentral"
+      AUDIO_TTS_ENGINE: "azure"
+      AUDIO_TTS_AZURE_SPEECH_REGION: "swedencentral"
     labels:
       - "com.centurylinklabs.watchtower.enable=true"
 
+  litellm:
+    container_name: litellm
+    image: ghcr.io/berriai/litellm:main-stable
+    volumes:
+      - ./litellm-config.yaml:/app/config.yaml
+    command:
+      - "--config=/app/config.yaml"
+    ports:
+      - "4000:4000" # Map the container port to the host, change the host port if necessary
+    environment:
+      DATABASE_URL: "postgresql://llmproxy:Develop9090@db:5432/litellm"
+    env_file:
+      - .env # Load local .env file
+    depends_on:
+      - db # Indicates that this service depends on the 'db' service, ensuring 'db' starts first
+    healthcheck: # Defines the health check configuration for the container
+      test: [
+          "CMD",
+          "curl",
+          "-f",
+          "http://localhost:4000/health/liveliness || exit 1",
+        ] # Command to execute for health check
+      interval: 30s # Perform health check every 30 seconds
+      timeout: 10s # Health check command times out after 10 seconds
+      retries: 3 # Retry up to 3 times if health check fails
+      start_period: 40s # Wait 40 seconds after container start before beginning health checks
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
+
+  db:
+    image: postgres:16
+    restart: always
+    container_name: litellm_db
+    environment:
+      POSTGRES_DB: litellm
+      POSTGRES_USER: llmproxy
+      POSTGRES_PASSWORD: Develop9090
+    volumes:
+      - postgres_data:/var/lib/postgresql/data # Persists Postgres data across container restarts
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -d litellm -U llmproxy"]
+      interval: 1s
+      timeout: 5s
+      retries: 10
+
 volumes:
-  open-webui:
+  open-webui:
+  postgres_data:
+    name: litellm_postgres_data # Named volume for Postgres data persistence