add docker reference source files

examples/docker-reference/docker-compose.yml

@@ -0,0 +1,26 @@
+version: "3.2"
+services:
+  koboldcpp:
+    container_name: koboldcpp
+    image: koboldai/koboldcpp:latest
+    security_opt:
+      - apparmor:unconfined # AppArmor breaks sockets, don't worry everything is securely confined within docker
+    volumes:
+      - ./kcpp-data:/workspace/:rw
+    # devices: # Uncomment this section to add support for AMD/Intel GPU's
+    # - /dev/dri:/dev/dri
+    deploy: # You can remove this section if you do not wish to use an Nvidia GPU
+      resources:
+        reservations:
+          devices:
+          - driver: nvidia
+            device_ids: ['0']
+            capabilities: [gpu]
+    environment:
+      - KCPP_DONT_UPDATE=false
+      - KCPP_DONT_TUNNEL=true
+      - KCPP_ARGS=--model https://huggingface.co/unsloth/gemma-3-4b-it-GGUF/resolve/main/gemma-3-4b-it-Q4_K_S.gguf?download=true --gpulayers 99 --multiuser 20 --admin --admindir . --adminpassword ChangeMe # For split models in the 00001-of format specify the first file as the --model, remove --gpulayers 99 --multiuser 20 if you do not have a GPU
+      # Don't forget to change the model for production, the default model was chosen to fit on many systems rather than for its quality.
+    ports:
+      - "5001:5001"
+    restart: unless-stopped