finish working on the article - need test workflows

.gitea/workflows/build_build.yaml

@@ -0,0 +1,50 @@
+name: Release Build
+on:
+  push:
+    tags:
+      - builder-*
+
+jobs:
+  create-builder-docker-image:
+    runs-on: ubuntu-latest
+    container:
+      image: docker:28.3.2-dind
+    steps:
+      - name: Checkout repository
+        run: |
+          # Install git
+          apk add --no-cache git
+          
+          echo "=== GitHub Variables ==="
+          echo "github.ref = ${{ github.ref }}"
+          echo "github.ref_name = ${{ github.ref_name }}"
+          echo "github.sha = ${{ github.sha }}"
+          echo "github.repository = ${{ github.repository }}"
+          echo "========================"
+          git clone https://oauth2:${{ secrets.GITEATOKEN }}@direct-dev.ru/gitea/GiteaAdmin/hello_gitea.git hello_gitea
+          cd hello_gitea
+          git checkout ${{ github.ref }}
+
+      - name: Setup Docker Buildx
+        run: |
+          # Docker is already installed in docker:dind image
+          docker --version
+          # Setup Docker Buildx for multi-platform builds
+          docker buildx create --use
+          docker buildx inspect --bootstrap
+
+      - name: Login to Docker Hub
+        run: |
+          echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin
+
+      - name: Build multi-platform Docker images
+        run: |
+          cd hello_gitea
+          # Build multi-platform images using buildx
+          docker buildx build \
+            --platform linux/amd64,linux/arm64 \
+            --tag ${{ secrets.DOCKERHUB_USERNAME }}/my-build-golang-runner:${{ github.ref_name }} \
+            --tag ${{ secrets.DOCKERHUB_USERNAME }}/my-build-golang-runner:latest \
+            --push \
+            .
+