fix: Persist Ollama private key between restarts using volume mount.

docker-compose.yml

@@ -4,6 +4,8 @@ services:
     build: .
     ports:
       - "11434:11434"
+    volumes:
+      - ollama-data:/home/user/.ollama
   gateway:
     build:
       context: .
@@ -12,3 +14,5 @@ services:
       - "5000:5000"
     depends_on:
       - ollama
+volumes:
+  ollama-