test gittea actions

.gitea/workflows/buildtest.yml

@@ -14,7 +14,7 @@ jobs:
       - run: echo "The ${{ gitea.repository }} repository has been cloned to the runner."
       - run: echo "The workflow is now ready to run your tests on the runner."
       - run: echo "Installing cmake"
-      - run: apt-get update && apt-get install -y cmake
+      - run: apt-get update && apt-get install -y cmake build-essential
       - run: echo "Build ${{ gitea.repository }}"
       - run: mkdir build
       - run: cd build && cmake ../