ADD Chatbot UI example

Author: bhubbb

examples/chatbot-ui/Dockerfile

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+FROM ubuntu
+
+ENV NODE_VERSION=18.16.0
+ENV NODE_DIR /node
+ENV NODE_PATH ${NODE_DIR}/lib/node_modules
+
+ENV LLAMA_CPP_BRANCH=master
+ENV GPT_LLAMA_CPP_BRANCH=master
+
+ENV PATH ${NODE_DIR}/bin:${PATH}
+
+# Make sure apt is non-interactive
+RUN set -x \
+  && echo 'debconf debconf/frontend select Noninteractive' \
+   | debconf-set-selections
+
+# Install deps
+RUN set -x \
+  && apt update --yes \
+  && apt install --yes --no-install-recommends \
+        ca-certificates \
+        curl \
+        g++ \
+        gcc \
+        git \
+        make \
+        python-is-python3 \
+        python3-pip \
+        xz-utils
+
+
+# Install node
+RUN set -x \
+  && mkdir --parents "${NODE_DIR}" \
+  && curl \
+    --location \
+    --output /tmp/node.tar.gz \
+      "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.gz" \
+  && tar \
+    --strip-components=1 \
+    --ungzip \
+    --extract \
+    --file="/tmp/node.tar.gz" \
+    --directory="${NODE_DIR}" \
+  && rm -f /tmp/node.tar.gz
+
+# Install LLaMA CPP
+RUN set -x \
+        && git clone \
+                --branch "${LLAMA_CPP_BRANCH}" \
+                --depth 1 \
+                https://github.com/ggerganov/llama.cpp \
+        && cd /llama.cpp \
+        && make -j \
+        && python -m pip install -r requirements.txt \
+        && mkdir -p models
+
+# Install GPT LLaMA CPP
+RUN set -x \
+        && git clone \
+                --branch "${GPT_LLAMA_CPP_BRANCH}" \
+                --depth 1 \
+                https://github.com/keldenl/gpt-llama.cpp \
+        && cd /gpt-llama.cpp \
+        && npm install
+
+EXPOSE 443
+WORKDIR /gpt-llama.cpp
+ENTRYPOINT ["/bin/bash", "-c"]
+CMD ["npm start"]

examples/chatbot-ui/README.md

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+# Chatbot UI with local LLMs
+
+This example makes use of three projects [llama.cpp](https://github.com/ggerganov/llama.cpp), [gpt-llama.cpp](https://github.com/keldenl/gpt-llama.cpp) and [Chatbot UI](https://github.com/mckaywrigley/chatbot-ui) to provide a ChatGPT UI like experience with llama.cpp.
+
+## How to use
+1. Edit the volume bind in `compose.yaml` with the path to the mode you wish to use
+
+        volumes:
+          - type:   bind
+            source: /llm_models/something.ggml.q4_0.bin
+            target: /llama.cpp/models/model.bin
+
+1. Start services with `docker-compose`
+
+        docker-compose up --build
+
+1. When updating use the following `docker-compose` command to make sure everything gets updated
+
+        docker-compose up --no-cache --build --pull-always --force-recreate

examples/chatbot-ui/compose.yaml

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+version: "3.9"
+services:
+  gpt_llama:
+    privileged: true
+    build: .
+    volumes:
+      - type:   bind
+        source: /PATH/TO/MODEL.bin
+        target: /llama.cpp/models/model.bin
+    command: ["npm start mlock threads 7 "]
+    networks:
+      - llocal
+  chatbot_ui:
+    image: ghcr.io/mckaywrigley/chatbot-ui:main
+    ports:
+      - "3000:3000"
+    environment:
+      DEFAULT_MODEL: gpt-3.5-turbo
+      DEFAULT_SYSTEM_PROMPT: You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully. Respond using markdown.
+      OPENAI_API_KEY: /llama.cpp/models/model.bin
+      OPENAI_API_HOST: http://gpt_llama:443
+    networks:
+      - llocal
+
+networks:
+  llocal: {}