Trying Kahini's trick.

Author: tsalo

.github/workflows/docker-image.yml

@@ -39,6 +39,16 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
 
+      - name: Clean unnecessary files to save space
+        run: |
+          docker rmi `docker images -q`
+          sudo rm -rf /usr/share/dotnet /etc/mysql /etc/php /etc/sudo apt/sources.list.d
+          sudo apt -y autoremove --purge
+          sudo apt -y autoclean
+          sudo apt clean
+          rm --recursive --force "$AGENT_TOOLSDIRECTORY"
+          df -h
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with: