files cant't be seen by LLM, but everything else works.

docker-compose.yml

@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   # Nginx reverse proxy
   nginx:
@@ -11,7 +9,6 @@ services:
     depends_on:
       - frontend
       - backend
-      - strapi
     networks:
       - aiui-network
 
@@ -26,7 +23,7 @@ services:
       - aiui-network
     restart: unless-stopped
 
-  # Backend (Express + ChromaDB)
+  # Backend (Express + SQLite)
   backend:
     build:
       context: ./backend
@@ -38,28 +35,31 @@ services:
     environment:
       - NODE_ENV=production
       - PORT=3002
-      - STRAPI_URL=http://strapi:1337
-      - STRAPI_API_TOKEN=${STRAPI_API_TOKEN:-}
+      - OPENAI_API_URL=${OPENAI_API_URL:-https://api.openai.com/v1}
+      - OPENAI_API_KEY=${OPENAI_API_KEY:-}
+      - DEFAULT_MODEL=${DEFAULT_MODEL:-gpt-4o-mini}
+      - JWT_SECRET=${JWT_SECRET:-randomsecret}
+      - CHROMA_HOST=chromadb
+      - CHROMA_PORT=8000
     networks:
       - aiui-network
+    depends_on:
+      - chromadb
     restart: unless-stopped
 
-  # Strapi CMS (SQLite)
-  strapi:
-    image: strapi/strapi:5
+  # ChromaDB - vector database for RAG
+  chromadb:
+    image: chromadb/chroma:latest
     expose:
-      - "1337"
+      - "8000"
     volumes:
-      - ./data/strapi:/srv/app
+      - ./data/chromadb:/data/chromadb
     environment:
-      - DATABASE_CLIENT=sqlite
-      - DATABASE_FILENAME=.tmp/data.db
-      - JWT_SECRET=${JWT_SECRET:-changemejwt}
-      - ADMIN_JWT_SECRET=${ADMIN_JWT_SECRET:-changemeadmin}
-      - APP_KEYS=${APP_KEYS:-changeme1,changeme2}
-      - API_TOKEN_SALT=${API_TOKEN_SALT:-changemesalt}
-      - TRANSFER_TOKEN_SALT=${TRANSFER_TOKEN_SALT:-changemetoken}
-      - NODE_ENV=production
+      - CHROMA_SERVER_HOST=0.0.0.0
+      - CHROMA_SERVER_HTTP_PORT=8000
+      - CHROMA_SERVER_CORS_ALLOW_ORIGINS=["*"]
+      - IS_PERSISTENT=TRUE
+      - PERSIST_DIRECTORY=/data/chromadb
     networks:
       - aiui-network
     restart: unless-stopped
@@ -70,4 +70,4 @@ networks:
 
 volumes:
   backend-data:
-  strapi-data:
+  chromadb-data: