| FROM debian:stretch | 
 |  | 
 | ENV DEPOT_TOOLS_PATH $HOME/depot_tools | 
 | ENV BUILDROOT_PATH $HOME/buildroot | 
 | ENV ENGINE_PATH $HOME/engine | 
 | ENV PATH $PATH:$DEPOT_TOOLS_PATH | 
 |  | 
 | # Notes: | 
 | # - libx11-dev is used by Flutter for desktop linux (see also install-build-deps-linux-desktop.sh) | 
 | # - chrome is used by Flutter for web. | 
 |  | 
 | # Updates the distribution. | 
 | RUN apt-get update  | 
 |  | 
 | # Install generic tools. | 
 | RUN apt-get install -y ca-certificates gnupg wget curl lsb-release sudo apt-transport-https | 
 |  | 
 | # Add additional repos. | 
 | #   chrome stable | 
 | RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - | 
 | RUN echo 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main' | tee /etc/apt/sources.list.d/google-chrome.list | 
 | #   gcloud sdk | 
 | RUN echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main" | \ | 
 |     tee -a /etc/apt/sources.list.d/google-cloud-sdk.list | 
 | RUN curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | \ | 
 |     apt-key --keyring /usr/share/keyrings/cloud.google.gpg add - | 
 | RUN apt-get update | 
 |  | 
 | # Install basic tools and libraries | 
 | RUN apt-get install -y \ | 
 |     acpica-tools       \ | 
 |     autoconf           \ | 
 |     automake           \ | 
 |     bison              \ | 
 |     build-essential    \ | 
 |     dejagnu            \ | 
 |     dosfstools         \ | 
 |     flex               \ | 
 |     g++-multilib       \ | 
 |     gettext            \ | 
 |     git                \ | 
 |     gperf              \ | 
 |     groff              \ | 
 |     ifupdown           \ | 
 |     libblkid-dev       \ | 
 |     libc6-dev-i386     \ | 
 |     libedit-dev        \ | 
 |     libfreetype6-dev   \ | 
 |     libglib2.0-dev     \ | 
 |     liblz4-tool        \ | 
 |     libncurses5-dev    \ | 
 |     libssl-dev         \ | 
 |     libtool            \ | 
 |     libxcursor-dev     \ | 
 |     libxinerama-dev    \ | 
 |     libxrandr-dev      \ | 
 |     libxxf86vm-dev     \ | 
 |     lsof               \ | 
 |     mtools             \ | 
 |     nasm               \ | 
 |     net-tools          \ | 
 |     openjdk-8-jdk      \ | 
 |     pkg-config         \ | 
 |     python             \ | 
 |     python-m2crypto    \ | 
 |     python2.7-dev      \ | 
 |     tcpdump            \ | 
 |     texinfo            \ | 
 |     unzip              \ | 
 |     uuid-dev           \ | 
 |     vim                \ | 
 |     xz-utils           \ | 
 |     zip                \ | 
 |     zlib1g-dev | 
 |  | 
 | # Install x/gui deps | 
 | RUN apt-get install -y \ | 
 |     libegl1-mesa       \ | 
 |     libgles2-mesa-dev  \ | 
 |     libglu1-mesa-dev   \ | 
 |     libgtk-3-dev       \ | 
 |     libx11-dev         \ | 
 |     mesa-common-dev    \ | 
 |     xvfb | 
 |  | 
 | # Install browsers | 
 | RUN apt-get install -y \ | 
 |     firefox-esr        \ | 
 |     google-chrome-stable | 
 |  | 
 | # Install and config gcloud | 
 | RUN apt-get update && apt-get install -y google-cloud-sdk && \ | 
 |     gcloud config set core/disable_usage_reporting true && \ | 
 |     gcloud config set component_manager/disable_update_check true | 
 |  | 
 | # Clone depot_tools | 
 | RUN git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git $DEPOT_TOOLS_PATH | 
 |  | 
 | # Clone buildroot | 
 | RUN git clone https://github.com/flutter/buildroot.git $BUILDROOT_PATH | 
 |  | 
 | # Make engine path and start change directory to buildroot. | 
 | RUN mkdir --parents $ENGINE_PATH && \ | 
 |     cd $BUILDROOT_PATH |