FROM mcr.microsoft.com/dotnet/sdk:8.0 ARG DOTNET_SDK_INSTALL_URL=https://dot.net/v1/dotnet-install.sh # Install the correct Roslyn SDK into the same directory that the base image installs the SDK in. ENV DOTNET_INSTALL_DIR=/usr/share/dotnet # Copy the global.json file so its available in the image before the repo is cloned COPY global.json /tmp/ RUN cd /tmp \ && curl --location --output dotnet-install.sh "${DOTNET_SDK_INSTALL_URL}" \ && chmod +x dotnet-install.sh \ && mkdir -p "${DOTNET_INSTALL_DIR}" \ && ./dotnet-install.sh --jsonfile "./global.json" --install-dir "${DOTNET_INSTALL_DIR}" \ && rm dotnet-install.sh # Set up machine requirements to build the repo RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \ && apt-get -y install --no-install-recommends curl git