Dockerfile

ARG REPO=mcr.microsoft.com/dotnet/runtime-deps
FROM $REPO:9.0.2-alpine3.21-arm32v7

# .NET globalization APIs will use invariant mode by default because DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=true is set
# by the base runtime-deps image. See https://aka.ms/dotnet-globalization-alpine-containers for more information.

ENV \
    # .NET Runtime version
    DOTNET_VERSION=9.0.2 \
    # ASP.NET Core version
    ASPNET_VERSION=9.0.2


# Install ASP.NET Composite Runtime
RUN wget -O dotnet.tar.gz https://builds.dotnet.microsoft.com/dotnet/aspnetcore/Runtime/$ASPNET_VERSION/aspnetcore-runtime-composite-$ASPNET_VERSION-linux-musl-arm.tar.gz \
    && dotnet_sha512='9240868535b83a81f2dff1226be734d5f4d31095988c286455679e1b56a2ba7a56cb7d30d4c6f74d645024ed2526a2d5a2a06dae4194b2ffc2d86a8fbf2a42ef' \
    && echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
    && mkdir -p /usr/share/dotnet \
    && tar -oxzf dotnet.tar.gz -C /usr/share/dotnet \
    && rm dotnet.tar.gz \
    && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet