Add deb packages for dotnet 6.0 and 8.0 for the future.

Dockerfile

@@ -2,7 +2,7 @@
 # packages needed to build this project.
 #
 # As always, debian > ubuntu <3
-FROM debian:stable-slim
+FROM debian:trixie-slim
 WORKDIR /root
 
 # Set host name.
@@ -27,7 +27,6 @@ RUN echo docker_cross_compiler > /etc/hostname
         clang \
         cpio \
         curl \
-        dotnet-sdk-6.0 \
         dotnet-sdk-8.0 \
         dotnet-sdk-10.0 \
         gcc-arm-linux-gnueabihf \
@@ -36,14 +35,13 @@ RUN echo docker_cross_compiler > /etc/hostname
         git \
         libbz2-dev \
         libharfbuzz-dev \
+        liblzma-dev \
         libpng-dev \
         libssl-dev \
         libxml2-dev \
         llvm \
-        lzma-dev \
         mingw-w64 \
         meson \
-        nuget \
         ninja-build \
         nodejs \
         patch \
@@ -52,6 +50,16 @@ RUN echo docker_cross_compiler > /etc/hostname
         xz-utils \
         zlib1g-dev
 
+    # Install dotnet 6.0 even if Micro$lop doesn't support it :P
+    COPY share/dotnet6.0 /root/dotnet6.0
+    RUN dpkg -Ri /root/dotnet6.0
+    RUN apt install -fy
+
+    # In the future, we will uncomment these lines for dotnet 8.0.
+    # COPY share/dotnet8.0 /root/dotnet8.0
+    # RUN dpkg -Ri /root/dotnet8.0
+    # RUN apt install -fy
+
     # Clone osxcross
     # Let's do this later.
     RUN git clone --recurse-submodules "https://github.com/tpoechtrager/osxcross.git" osxcross

share/.gitattributes

@@ -0,0 +1 @@
+**/*.deb -diff