FROM docker.io/gitea/act_runner:latest

# Switch to root to install packages
USER root

# Update Alpine packages and install prerequisites
RUN apk update && apk add --no-cache \
    wget \
    curl \
    bash \
    icu-libs \
    ca-certificates \
    && rm -rf /var/cache/apk/*

# Add Microsoft package repository and install .NET SDK
# Microsoft doesn’t publish Alpine .NET SDK packages in apt repos,
# so you need to install the official tarball instead
RUN wget https://builds.dotnet.microsoft.com/dotnet/Sdk/9.0.305/dotnet-sdk-9.0.305-linux-musl-x64.tar.gz \
    -O dotnet-sdk.tar.gz \
    && mkdir -p /usr/share/dotnet \
    && tar -zxf dotnet-sdk.tar.gz -C /usr/share/dotnet \
    && rm dotnet-sdk.tar.gz


# Set environment variables for .NET before verifying installation
ENV DOTNET_ROOT=/usr/share/dotnet
ENV PATH=$PATH:/usr/share/dotnet

# Verify .NET installation
RUN dotnet --version

# Switch back to the original user (if act_runner has a specific user)
# Check what user the base image uses
RUN id

# Keep the original entrypoint from act_runner
# The base image will handle the act_runner functionality

# Switch back to the original user
USER runner