Free disk space on CI runner before Docker build

Author: fcladera

.github/workflows/docker.yaml

@@ -13,6 +13,14 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
+      - name: Free disk space
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /usr/local/lib/android
+          sudo rm -rf /opt/ghcrunner
+          sudo rm -rf /opt/hostedtoolcache
+          docker system prune -af
+
       - uses: actions/checkout@v4
 
       - uses: docker/setup-buildx-action@v3