content: # [Choice] .NET version: 5.0, 3.1, 2.1
  ARG VARIANT="6.0"
  FROM mcr.microsoft.com/dotnet/sdk:${VARIANT}-focal
  
  # Copy library scripts to execute
  COPY library-scripts/*.sh library-scripts/*.env /tmp/library-scripts/
  
  # [Option] Install zsh
  ARG INSTALL_ZSH="true"
  # [Option] Upgrade OS packages to their latest versions
  ARG UPGRADE_PACKAGES="true"
  # Install needed packages and setup non-root user. Use a separate RUN statement to add your own dependencies.
  ARG USERNAME=vscode
  ARG USER_UID=1000
  ARG USER_GID=$USER_UID
  RUN bash /tmp/library-scripts/common-debian.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" "${UPGRADE_PACKAGES}" "true" "true" \
      && apt-get clean -y && rm -rf /var/lib/apt/lists/*
  
  # [Option] Install Node.js
  ARG INSTALL_NODE="true"
  ARG NODE_VERSION="none"
  ENV NVM_DIR=/usr/local/share/nvm
  ENV NVM_SYMLINK_CURRENT=true \
      PATH=${NVM_DIR}/current/bin:${PATH}
  RUN if [ "$INSTALL_NODE" = "true" ]; then bash /tmp/library-scripts/node-debian.sh "${NVM_DIR}" "${NODE_VERSION}" "${USERNAME}"; fi \
      && apt-get clean -y && rm -rf /var/lib/apt/lists/*
  
  # [Option] Install Azure CLI
  ARG INSTALL_AZURE_CLI="false"
  RUN if [ "$INSTALL_AZURE_CLI" = "true" ]; then bash /tmp/library-scripts/azcli-debian.sh; fi \
      && apt-get clean -y && rm -rf /var/lib/apt/lists/*
  
  # Remove library scripts for final image
  RUN rm -rf /tmp/library-scripts
  
  # [Optional] Uncomment this section to install additional OS packages.
  # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
  #     && apt-get -y install --no-install-recommends <your-package-list-here>
  
  # [Optional] Uncomment this line to install global node packages.
  # RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1
  