Dockerfile.build

FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build

# Clone repos as siblings (the expected layout), pinned to a known-good release
RUN git clone --depth 1 --branch dns-server-v14.3.0 https://github.com/TechnitiumSoftware/TechnitiumLibrary.git /src/TechnitiumLibrary && \
    git clone --depth 1 --branch v14.3.0 https://github.com/TechnitiumSoftware/DnsServer.git /src/DnsServer

# Build only the TechnitiumLibrary projects we need (Firewall is Windows-only)
RUN dotnet build /src/TechnitiumLibrary/TechnitiumLibrary/TechnitiumLibrary.csproj -c Release && \
    dotnet build /src/TechnitiumLibrary/TechnitiumLibrary.Net/TechnitiumLibrary.Net.csproj -c Release
# DLLs are output to /src/TechnitiumLibrary/bin/ by the project's OutputPath

# Build DnsServerCore.ApplicationCommon
WORKDIR /src/DnsServer/DnsServerCore.ApplicationCommon
RUN dotnet build -c Release

# Copy our app source and build it
WORKDIR /src/app
COPY src/ContentFilter/ ./
RUN dotnet restore
RUN dotnet publish -c Release -o /out --no-restore

FROM build AS package
RUN apt-get update -qq && apt-get install -y -qq zip > /dev/null 2>&1
RUN cd /out && zip -r /ContentFilter.zip .

FROM scratch AS export
COPY --from=package /ContentFilter.zip /