⬇️ refactor: Assistant File Downloads (#2364)

* refactor(getFiledownload): explicit accept of `application/octet-stream`

* chore: test compose file

* chore: test compose file fix

* chore(files/download): add more logs

* Fix proxy_pass URLs in nginx.conf

* fix: proxy_pass URLs in nginx.conf to fix file downloads from URL

* chore: move test compose file to utils dir

* refactor(useFileDownload): simplify API request by passing `file_id` instead of `filepath`

utils/docker/test-compose.yml

@@ -0,0 +1,66 @@
+version: "3.8"
+services:
+  # api:
+  #     - HOST=0.0.0.0
+  #     - NODE_ENV=production
+  #     - MONGO_URI=mongodb://mongodb:27017/LibreChat
+  #     - MEILI_HOST=http://meilisearch:7700
+  #     - RAG_PORT=${RAG_PORT:-8000}
+  #     - RAG_API_URL=http://rag_api:${RAG_PORT:-8000}
+  client:
+    build:
+      context: .
+      dockerfile: Dockerfile.multi
+      target: prod-stage
+    container_name: LibreChat-NGINX
+    ports:
+      - 80:80
+      - 443:443
+    restart: always
+    volumes:
+      - ./client/nginx.conf:/etc/nginx/conf.d/default.conf
+  mongodb:
+    container_name: chat-mongodb
+    ports:  # Uncomment this to access mongodb from outside docker, not safe in deployment
+      - 27018:27017
+    image: mongo
+    restart: always
+    volumes:
+      - ./data-node:/data/db
+    command: mongod --noauth
+  meilisearch:
+    container_name: chat-meilisearch
+    image: getmeili/meilisearch:v1.7.3
+    ports: # Uncomment this to access meilisearch from outside docker
+      - 7700:7700 # if exposing these ports, make sure your master key is not the default value
+    env_file:
+      - .env
+    environment:
+      - MEILI_HOST=http://meilisearch:7700
+      - MEILI_NO_ANALYTICS=true
+    volumes:
+      - ./meili_data_v1.7:/meili_data
+  vectordb:
+    image: ankane/pgvector:latest
+    environment:
+      POSTGRES_DB: mydatabase
+      POSTGRES_USER: myuser
+      POSTGRES_PASSWORD: mypassword
+    restart: always
+    volumes:
+      - pgdata2:/var/lib/postgresql/data
+  rag_api:
+    image: ghcr.io/danny-avila/librechat-rag-api-dev-lite:latest
+    environment:
+      - DB_HOST=vectordb
+      - RAG_PORT=${RAG_PORT:-8000}
+    restart: always
+    ports:
+      - 8000:8000
+    depends_on:
+      - vectordb
+    env_file:
+      - .env
+
+volumes:
+  pgdata2: