Add desktop base build & push workflow

.gitea/workflows/release.yml

@@ -0,0 +1,29 @@
+name: release
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  dockerbuild:
+    runs-on: ubuntu-latest
+    steps:
+       - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Authentication
+        uses: docker/login-action@v2
+        with:
+          registry: git.1159.cl
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build desktop base
+        uses: docker/build-push-action@v4
+        env:
+          ACTIONS_RUNTIME_TOKEN: '' # See https://gitea.com/gitea/act_runner/issues/119
+        with:
+          push: true
+          tags: git.1159.cl/mario1159/osicstacks-base-desktop:latest
+          context: .
+          file: ./base/desktop.Dockerfile