feat(docker): add Docker support

Dockerfile

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+FROM node:21-slim AS frontend
+
+RUN echo "registry=https://registry.npmmirror.com/" > ~/.npmrc
+
+WORKDIR /app
+
+COPY manifest.json manifest.json
+COPY frontend frontend
+
+WORKDIR /app/frontend
+
+RUN npm ci
+RUN npm run build
+
+FROM nvidia/cuda:11.6.1-devel-ubuntu20.04 AS runtime
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt update && \
+    apt install -yq git curl wget build-essential ninja-build aria2 jq software-properties-common
+
+RUN add-apt-repository -y ppa:deadsnakes/ppa && \
+    add-apt-repository -y ppa:ubuntu-toolchain-r/test && \
+    apt install -y g++-11 python3.10 python3.10-distutils python3.10-dev && \
+    curl -sS http://mirrors.aliyun.com/pypi/get-pip.py | python3.10
+
+FROM runtime AS final
+
+WORKDIR /app
+
+COPY ./backend-python/requirements.txt ./backend-python/requirements.txt
+
+RUN python3.10 -m pip install --quiet -r ./backend-python/requirements.txt
+
+COPY . .
+COPY --from=frontend /app/frontend/dist /app/frontend/dist
+
+EXPOSE 27777
+
+CMD ["python3.10", "./backend-python/main.py", "--port", "27777", "--host", "0.0.0.0", "--webui"]