############################################### # Build stage # ############################################### FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0 AS build # Docker buildx supplies the value for this arg ARG TARGETPLATFORM # Determine proper runtime value for .NET # We put the value in a file to be read by later layers. RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \ RID=linux-x64 ; \ elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \ RID=linux-arm64 ; \ elif [ "$TARGETPLATFORM" = "linux/arm/v7" ]; then \ RID=linux-arm ; \ fi \ && echo "RID=$RID" > /tmp/rid.txt # Copy csproj files as distinct layers WORKDIR /source COPY util/Server/*.csproj ./util/Server/ COPY Directory.Build.props . # Restore project dependencies and tools WORKDIR /source/util/Server RUN . /tmp/rid.txt && dotnet restore -r $RID # Copy required project files WORKDIR /source COPY util/Server/. ./util/Server/ COPY .git/. ./.git/ # Build project WORKDIR /source/util/Server RUN . /tmp/rid.txt && dotnet publish -c release -o /app/Server --no-restore --no-self-contained -r $RID WORKDIR /app ############################################### # App stage # ############################################### FROM mcr.microsoft.com/dotnet/aspnet:8.0 ARG TARGETPLATFORM LABEL com.bitwarden.product="bitwarden" ENV ASPNETCORE_ENVIRONMENT=Production ENV ASPNETCORE_URLS http://+:5000 EXPOSE 5000 RUN apt-get update \ && apt-get install -y --no-install-recommends \ gosu \ curl \ && rm -rf /var/lib/apt/lists/* # Copy app from the build stage WORKDIR /bitwarden_server COPY --from=build /app/Server ./ COPY util/Attachments/entrypoint.sh / RUN chmod +x /entrypoint.sh HEALTHCHECK CMD curl -f http://localhost:5000/alive || exit 1 ENTRYPOINT ["/entrypoint.sh"]