common workflow, take 1

.gitea/workflows/publish.yml

@@ -0,0 +1,21 @@
+name: Publish package
+
+jobs:
+  build_app_image:
+    name: Build app image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      
+      - name: Build package
+        run: docker run --rm -e REPO=. -v `pwd`:/home/user/pkg
+
+      - name: Publish package
+        run: |
+          curl --user ${{ secrets.USERNAME }}:${{ secrets.TOKEN }} \
+          --upload-file ./*.tar.zst \
+          "${{ GITHUB_SERVER_URL }}/api/packages/packages_test/arch/microverse"