add nvidia version of docker compose spec

docker-compose.amd.yml

@@ -4,7 +4,7 @@ include:
 services:
   # Begin Ollama service
   ollama:
-    image: ollama/ollama:0.1.22-rocm
+    image: ollama/ollama:0.1.23-rocm
     restart: unless-stopped
     entrypoint: /bootstrap.sh
     command: mistral
@@ -26,7 +26,4 @@ services:
     # end of section for AMD GPU support
     volumes:
       - ./ollama/bootstrap.sh:/bootstrap.sh:ro
-      - ollama:/root/.ollama
-
-volumes:
-  ollama:
+      - ./ollama:/root/.ollama

docker-compose.nvidia.yml

@@ -0,0 +1,26 @@
+include: 
+  - docker-compose.base.yml
+
+services:
+  # Begin Ollama service
+  ollama:
+    image: ollama/ollama:0.1.23
+    restart: unless-stopped
+    entrypoint: /bootstrap.sh
+    command: mistral
+    env_file:
+      - .env
+    ports:
+     - 11434:11434
+    # begin for NVIDIA GPU support
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: 1
+              capabilities: [gpu]
+    # end of section for NVIDIA GPU support
+    volumes:
+      - ./ollama/bootstrap.sh:/bootstrap.sh:ro
+      - ./ollama:/root/.ollama

ollama/.gitignore

@@ -0,0 +1,3 @@
+*
+!.gitignore
+!bootstrap.sh