📝 Update README with usage instructions and extend .gitignore rules

test1/environment/Dockerfile

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+FROM task1-image:latest
+
+WORKDIR /app
+
+CMD ["bash"]

test1/environment/base.dockerfile

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+FROM docker.m.daocloud.io/ubuntu:24.04
+
+# RUN sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list
+# RUN sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list
+
+# RUN sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list.d/ubuntu.sources && \
+#     sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list.d/ubuntu.sources
+
+RUN sed -i 's/ports.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list.d/ubuntu.sources
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tree \
+    jq \
+    curl \
+    xz-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+
+# get node from: https://npmmirror.com/mirrors/node/
+
+COPY node-v22.0.0-linux-arm64.tar.xz /softs/
+
+RUN cd /softs && tar -xf node-v22.0.0-linux-arm64.tar.xz && \
+    ln -s /softs/node-v22.0.0-linux-arm64/bin/node /usr/bin/node && \
+    ln -s /softs/node-v22.0.0-linux-arm64/bin/npm /usr/bin/npm && \
+    ln -s /softs/node-v22.0.0-linux-arm64/bin/npx /usr/bin/npx
+
+RUN npm config set registry https://registry.npmmirror.com
+
+RUN npm install -g @anthropic-ai/claude-code
+
+RUN ln -s /softs/node-v22.0.0-linux-arm64/bin/claude /usr/bin/claude
+
+WORKDIR /app
+
+CMD ["bash"]