try

.gitea/workflows/testing_on_host.yaml

@@ -1,12 +1,14 @@
-on: [ push ]
+name: test
+
+on:
+  - pull_request
+  - push
 
 jobs:
-  Deploy-DotEnv-To-Devel:
-    runs-on: shell
-    defaults:
-      run:
-        shell: bash
+  build-docs:
+    runs-on: ubuntu-latest
     steps:
-    - name: write secret to dotenv
-      run: 
-        echo "Hello World !!"
+      - uses: actions/checkout@v4
+      - name: Run main.sh
+        run: |
+          bash -c "echo "Hello"