actions: remove non-required packages (#3448)

Remove non-required packages in order to provide enought free space for
the Gluon build process.

Signed-off-by: David Bauer <mail@david-bauer.net>

.github/workflows/build-gluon.yml

@@ -48,6 +48,9 @@ jobs:
       - name: Show system information
         run: contrib/actions/show-system-info.sh
 
+      - name: Remove non-required software
+        run: contrib/actions/free-runner-space.sh
+
       - name: Build Docker container
         run: docker build -t gluon-ci-container contrib/docker
 

contrib/actions/free-runner-space.sh

+#!/bin/bash
+
+# For a List of pre-installed packages on the runner image see
+# https://github.com/actions/runner-images/tree/main?tab=readme-ov-file#available-images
+
+echo "Disk space before cleanup"
+df -h
+
+# Remove packages not required to run the Gluon build CI
+sudo apt-get -y remove \
+	dotnet-* \
+	firefox \
+	google-chrome-stable \
+	kubectl \
+	microsoft-edge-stable \
+	temurin-*-jdk
+
+# Remove Android SDK tools
+sudo rm -rf /usr/local/lib/android
+
+echo "Disk space after cleanup"
+df -h
+