Add Python/Ruby/Dotnet support to GHA runner image

Dockerfile.almalinux

@@ -56,6 +56,10 @@ RUN     if [ "${BTOOLS}" -eq 1 ]; then \
 	    chown -R almalinux:almalinux /opt/runner; \
         fi
 
+RUN     if [ "${BTOOLS}" -eq 1 ]; then \
+	    dnf install -y -q dotnet-sdk-[6-7-8]*.0; \
+	fi
+
 RUN     rm -rf /tmp/runner /var/cache/dnf/* /tmp/runner.patch /tmp/install-python.sh /tmp/install-ruby.sh && \
         dnf clean all
 

Dockerfile.ubuntu

@@ -51,17 +51,20 @@ RUN     apt-get -qq -y install cmake make automake autoconf m4 gcc-12-base libto
 
 COPY    build-files/install-python.sh /tmp
 COPY    build-files/install-ruby.sh /tmp
+COPY    build-files/install-dotnet.sh /tmp
 
 RUN     if [ "${BTOOLS}" -eq 1 ]; then \
 	    apt-get -qq -y install openjdk-11-jdk libssl-dev ruby perl; \
 	    chmod +x /tmp/install-python.sh; \
 	    /tmp/install-python.sh; \
 	    chmod +x /tmp/install-ruby.sh; \
 	    /tmp/install-ruby.sh; \
+	    chmod +x /tmp/install-dotnet.sh; \
+	    /tmp/install-dotnet.sh; \
 	    chown -R ubuntu:ubuntu /opt/runner; \
 	fi
 
-RUN     rm -rf /tmp/runner /tmp/runner.patch /tmp/convert-rpm.sh /tmp/install-python.sh /tmp/install-ruby.sh
+RUN     rm -rf /tmp/runner /tmp/runner.patch /tmp/convert-rpm.sh /tmp/install-python.sh /tmp/install-ruby.sh /tmp/install-dotnet.sh
 
 USER    ubuntu
 

build-files/build-image.sh

@@ -17,6 +17,11 @@ update_fresh_container() {
 }
 
 setup_dotnet_sdk() {
+    if [[ "${ARCH}" = "ppc64le" && ${SDK} -eq 6 ]]; then
+	echo "DOTNET ${SDK} is not supported on architecture ${ARCH}" >&2
+	return 1
+    fi
+
     MIRROR="https://mirror.lchs.network/pub/almalinux/9.3/AppStream/${ARCH}/os/Packages"
     case "${SDK}" in 
         7)
@@ -140,9 +145,17 @@ install_ruby() {
     return $?
 }
 
+install_dotnet() {
+    echo "Installing DOTNET"
+    chmod +x /home/ubuntu/install-dotnet.sh
+    sudo /home/ubuntu/install-dotnet.sh
+    return $?
+}
+
 cleanup() {
     rm -rf /home/ubuntu/build-image.sh /home/ubuntu/runner-${ARCH}.patch \
-           /tmp/runner /tmp/preseed-yaml
+           /tmp/runner /tmp/preseed-yaml \
+           /home/ubuntu/install-python.sh /home/ubuntu/install-ruby.sh /home/ubuntu/install-dotnet.sh
 }
 
 run() {
@@ -161,6 +174,7 @@ run() {
 		if [ ${BTOOLS} -eq 1 ]; then
 		    install_python
 		    install_ruby
+		    install_dotnet
 		    RC=$?
 		fi
             fi

build-files/install-dotnet.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+retrieve_dotnet_pkgs() {
+    echo "Retrieving dotnet packages"
+    pushd /tmp >/dev/null
+    for pkg in ${PKGS}
+    do
+    	RPM="${pkg}.${ARCH}.rpm"
+    	wget -q ${MIRROR}/${RPM}
+    	if [ ${ID} == "ubuntu" ]; then
+            echo -n "Converting ${RPM}... "
+            alien -d ${RPM} |& grep -v ^warning
+            if [ $? -ne 0 ]; then
+                exit 2
+            fi
+            rm -f ${RPM}
+        fi
+    done
+
+    echo "Installing dotnet packages"
+    dpkg --install /tmp/*.deb
+    rm -rf /tmp/*.deb
+}
+
+. /etc/os-release
+DOTNET_VERSIONS="6 7 8"
+ARCH=`uname -m`
+MIRROR="https://mirror.lchs.network/pub/almalinux/9.3/AppStream/${ARCH}/os/Packages"
+
+if [ "${ARCH}" == "ppc64le" ]; then
+    DOTNET_VERSIONS="8"
+elif [ "${ARCH}" == "s390x" ]; then
+    DOTNET_VERSIONS="7 8"
+else
+    DOTNET_VERSIONS="6 7 8"
+fi
+
+for dotnetver in ${DOTNET_VERSIONS}
+do
+case "${dotnetver}" in
+    8)
+        PKGS="dotnet-apphost-pack-8.0-8.0.1-1.el9_3 dotnet-host-8.0.1-1.el9_3"
+        PKGS="${PKGS} dotnet-hostfxr-8.0-8.0.1-1.el9_3 dotnet-targeting-pack-8.0-8.0.1-1.el9_3"
+        PKGS="${PKGS} dotnet-templates-8.0-8.0.101-1.el9_3 dotnet-runtime-8.0-8.0.1-1.el9_3"
+        PKGS="${PKGS} dotnet-sdk-8.0-8.0.101-1.el9_3 aspnetcore-runtime-8.0-8.0.1-1.el9_3"
+        PKGS="${PKGS} aspnetcore-targeting-pack-8.0-8.0.1-1.el9_3 netstandard-targeting-pack-2.1-8.0.101-1.el9_3"
+	retrieve_dotnet_pkgs
+        ;;
+    7)
+        PKGS="dotnet-apphost-pack-7.0-7.0.15-1.el9_3 dotnet-host-8.0.1-1.el9_3"
+        PKGS="${PKGS} dotnet-hostfxr-7.0-7.0.15-1.el9_3 dotnet-targeting-pack-7.0-7.0.15-1.el9_3"
+        PKGS="${PKGS} dotnet-templates-7.0-7.0.115-1.el9_3 dotnet-runtime-7.0-7.0.15-1.el9_3"
+        PKGS="${PKGS} dotnet-sdk-7.0-7.0.115-1.el9_3 aspnetcore-runtime-7.0-7.0.15-1.el9_3"
+        PKGS="${PKGS} aspnetcore-targeting-pack-7.0-7.0.15-1.el9_3 netstandard-targeting-pack-2.1-8.0.101-1.el9_3"
+	retrieve_dotnet_pkgs
+        ;;
+    6)
+        PKGS="dotnet-host-8.0.1-1.el9_3 dotnet-apphost-pack-6.0-6.0.26-1.el9_3"
+        PKGS="${PKGS} dotnet-hostfxr-6.0-6.0.26-1.el9_3 dotnet-targeting-pack-6.0-6.0.26-1.el9_3"
+        PKGS="${PKGS} dotnet-templates-6.0-6.0.126-1.el9_3 dotnet-runtime-6.0-6.0.26-1.el9_3"
+        PKGS="${PKGS} dotnet-sdk-6.0-6.0.126-1.el9_3 aspnetcore-runtime-6.0-6.0.26-1.el9_3"
+        PKGS="${PKGS} aspnetcore-targeting-pack-6.0-6.0.26-1.el9_3 netstandard-targeting-pack-2.1-8.0.101-1.el9_3"
+	retrieve_dotnet_pkgs
+        ;;
+    *)
+        echo "Unsupported DOTNET version ${dotnetver}" >&2
+        exit 1
+        ;;
+esac
+done
+
+echo "List all installed .NET SDKs - `dotnet --list-sdks`"
+
+exit 0
+

setup-build-env.sh

@@ -82,6 +82,9 @@ build_image_in_container() {
   echo "Copy the install-ruby script into gha-builder"
   lxc file push --mode 0755 "${BUILD_PREREQS_PATH}/install-ruby.sh" "${BUILD_CONTAINER}${BUILD_HOME}/install-ruby.sh"
 
+  echo "Copy the install-dotnet script into gha-builder"
+  lxc file push --mode 0755 "${BUILD_PREREQS_PATH}/install-dotnet.sh" "${BUILD_CONTAINER}${BUILD_HOME}/install-dotnet.sh"
+
   echo "Running build-image.sh"
   lxc exec "${BUILD_CONTAINER}" --user 1000 --group 1000 -- ${BUILD_HOME}/build-image.sh -a ${ACTION_RUNNER} -s ${SDK} -t ${BTOOLS}
   RC=$?