FROM codercom/code-server:latest

# 设置默认工作区
ENV DEFAULT_WORKSPACE=/home/coder/workspace

USER root

# 设置时区
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone

# 安装常用工具
RUN apt-get update && \
    apt-get install -y \
        vim \
        htop \
        curl \
        wget \
        git \
        zip \
        unzip \
        jq \
        iputils-ping \
        python3 \
        python3-pip \
        sudo && \
    rm -rf /var/lib/apt/lists/*

# 切换官方市场（使用 jq 向 product.json 追加 extensionsGallery 字段）
RUN jq '. += { \
  "extensionsGallery": { \
    "serviceUrl": "https://marketplace.visualstudio.com/_apis/public/gallery", \
    "cacheUrl": "https://vscode.blob.core.windows.net/gallery/index", \
    "itemUrl": "https://marketplace.visualstudio.com/items", \
    "controlUrl": "", \
    "recommendationsUrl": "" \
  } \
}' /usr/lib/code-server/lib/vscode/product.json > /tmp/product.json \
 && mv /tmp/product.json /usr/lib/code-server/lib/vscode/product.json

# 指定 Go 版本号
ARG GO_VERSION=1.25.1
RUN wget -q https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz && \
    tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz && \
    rm go${GO_VERSION}.linux-amd64.tar.gz

USER coder

# 将 Go 路径追加到 coder 用户的 .bashrc
RUN echo 'export PATH=/usr/local/go/bin:$PATH' >> /home/coder/.bashrc

# 安装 nvm + node（使用官方安装脚本）
# 注意：必须在 coder 用户下安装 nvm，因为 nvm 是用户级工具
RUN mkdir -p /home/coder/.nvm

# 安装 nvm
RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash && \
    echo 'export NVM_DIR="$HOME/.nvm"' >> /home/coder/.bashrc && \
    echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> /home/coder/.bashrc && \
    echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"' >> /home/coder/.bashrc

# 安装最新 LTS Node.js（可选：也可指定版本如 `nvm install 18`）
RUN bash -c "source /home/coder/.nvm/nvm.sh && nvm install --lts && nvm alias default node"

# 配置 ll 别名 + 启用彩色 ls
RUN echo "alias ll='ls -alF'" >> /home/coder/.bashrc && \
    echo "alias ls='ls --color=auto'" >> /home/coder/.bashrc

# 安装 VS Code 扩展
RUN code-server --install-extension ms-python.python && \
    code-server --install-extension golang.go && \
    code-server --install-extension tencent-cloud.coding-copilot

# 创建默认 README.md
RUN mkdir -p "$DEFAULT_WORKSPACE" && \
    echo "# 开发环境说明" > "$DEFAULT_WORKSPACE/README.md" && \
    echo "" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "本环境已预装以下工具：" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "- **code-server**: Web版 VS Code" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "- **Node.js (LTS)**: 通过 nvm 管理" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "- **Python 3 & pip**" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "- **Go (Golang)**: Go 开发环境" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "- **Git, Vim, curl, wget** 等常用命令行工具" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "" >> "$DEFAULT_WORKSPACE/README.md" && \
    echo "时区已设置为 \`Asia/Shanghai\`。" >> "$DEFAULT_WORKSPACE/README.md"

# 设置默认打开工作区
WORKDIR $DEFAULT_WORKSPACE

EXPOSE 18080

ENTRYPOINT []

CMD ["sh", "-c", "code-server --bind-addr 0.0.0.0:18080 --auth password $DEFAULT_WORKSPACE"]