Update workflow

.github/workflows/build.yml

@@ -46,5 +46,18 @@ jobs:
           name: Images
           path: 'images.tar.gz'
       - name: Setup tmate session
-        uses: mxschmitt/action-tmate@v2
         if: ${{ failure() || inputs.enable_ssh }}
+        run: |
+          wget https://github.com/tmate-io/tmate/releases/download/2.4.0/tmate-2.4.0-static-linux-amd64.tar.xz
+          tar -tf tmate-2.4.0-static-linux-amd64.tar.xz
+          sudo mv tmate*/tmate /usr/bin
+          sudo chown +x /usr/bin/tmate
+          tmate
+          cat << EOF >> tmate_keeper
+          while true
+          do
+          sleep 1800
+          done
+          EOF
+          chmod +x tmate_keeper
+          ./tmate_keeper