fix: Remove unnecessary files

Author: vaggeliskls

.github/workflows/ci.yml

@@ -13,12 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     name: publish image
     steps:
-      - name: Maximize build space
-        uses: easimon/maximize-build-space@master
-        with:
-          root-reserve-mb: 512
-          swap-size-mb: 1024
-          remove-dotnet: 'true'
+      - name: Remove unnecessary files
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
           
       - name: Checkout current repository
         uses: actions/checkout@v3