add build action

.gitea/workflows/action.yaml

@@ -0,0 +1,50 @@
+name: 'Build docker container'
+on: 
+ release:
+    types: [released]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+          working-directory: ${{ GITHUB_WORKSPACE }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Docker
+        run: |
+            echo "Checking docker installation"
+            if command -v docker &> /dev/null; then
+                echo "Docker installation found"
+            else
+                echo "Docker installation not found. Docker will be installed"
+                curl -fsSL https://get.docker.com | sh
+            fi
+      - name: Set up Docker Buildx
+        uses: https://github.com/docker/setup-buildx-action@v3
+      - name: Docker login
+        uses: https://github.com/docker/login-action@v3
+        with:
+          registry: git.claeyscloud.com
+          username: nologin
+          password: ${{ secrets.PACKAGE_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+            labels: |
+                org.opencontainers.image.documentation=https://git.claeyscloud.com/david/epg-info-docker/src/branch/main/README.md
+            images: |
+                git.claeyscloud.com/david/net-base
+            tags: |
+               type=semver,pattern={{raw}}
+               type=sha
+               type=semver,pattern={{version}}
+               type=semver,pattern={{major}}.{{minor}}
+      - name: Build and push
+        uses: https://github.com/docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}            
+          labels: ${{ steps.meta.outputs.labels }}