also push to docker hub

.forgejo/workflows/build-docker.yml

@@ -18,12 +18,17 @@ jobs:
         uses: docker/setup-buildx-action@v3
         with:
           platforms: linux/amd64,linux/arm64
-      - name: Login
+      - name: Docker - login to my git
         uses: docker/login-action@v3
         with:
           registry: git.ronmi.tw
           username: ronmi
           password: ${{ secrets.PACKAGE_PUSH_KEY }}
+      - name: Docker - login to hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USER }}
+          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
       - name: Setup go
         uses: actions/setup-go@v5
         with:
@@ -37,7 +42,7 @@ jobs:
           platforms: linux/arm64
           push: true
           pull: true
-          tags: git.ronmi.tw/ronmi/forgejo-pages:arm64
+          tags: git.ronmi.tw/ronmi/forgejo-pages:arm64,ronmi/forgejo-pages:arm64
       - name: Build amd64 binary
         run: GOARCH=amd64 go build
       - name: Build amd64 image
@@ -47,8 +52,10 @@ jobs:
           platforms: linux/amd64
           push: true
           pull: true
-          tags: git.ronmi.tw/ronmi/forgejo-pages:amd64
+          tags: git.ronmi.tw/ronmi/forgejo-pages:amd64,ronmi/forgejo-pages:amd64
       - name: Create multiarch image
-        run: docker buildx imagetools create -t git.ronmi.tw/ronmi/forgejo-pages git.ronmi.tw/ronmi/forgejo-pages:arm64 git.ronmi.tw/ronmi/forgejo-pages:amd64
+        run: |
+          docker buildx imagetools create -t git.ronmi.tw/ronmi/forgejo-pages git.ronmi.tw/ronmi/forgejo-pages:arm64 git.ronmi.tw/ronmi/forgejo-pages:amd64
+          docker buildx imagetools create -t ronmi/forgejo-pages ronmi/forgejo-pages:arm64 ronmi/forgejo-pages:amd64