Setup build workflow

.gitea/workflows/build.yaml

@@ -0,0 +1,17 @@
+#
+# Build docker image
+#
+
+name: Démo
+run-name: ${{ gitea.actor }} running CI in the pipeline 🚀
+on: [ push ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: gitea.ref == 'refs/heads/main'
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Set up docker buildx
+        uses: docker/setup-buildx-action@v3

.gitea/workflows/demo.yaml

@@ -2,7 +2,7 @@
 # .gitea/gitea-ci.yaml
 #
 
-name: Build
+name: Démo
 run-name: ${{ gitea.actor }} running CI in the pipeline 🚀
 on: [ push ]