Add docker build for linux/amd64

.github/workflows/release.yml

@@ -92,6 +92,12 @@ jobs:
           files: |
             target/artifacts/rqbit-linux-static-x86_64
 
+      - name: Archive target/artifacts/rqbit-linux-static-x86_64
+        uses: actions/upload-artifact@v4
+        with:
+          name: rqbit-linux-static-x86_64
+          path: target/artifacts/rqbit-linux-static-x86_64
+
       - name: Build release linux armv6 binary
         run: rustup target install arm-unknown-linux-gnueabihf &&
           make release-linux-armv6 &&
@@ -132,3 +138,34 @@ jobs:
           generate_release_notes: true
           files: |
             target/artifacts/rqbit-linux-static-aarch64
+
+  build-push-docker:
+    runs-on: ubuntu-latest
+    needs: cross-compile-on-macos
+    steps:
+      - uses: actions/checkout@v4
+      - name: Download a single artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: rqbit-linux-static-x86_64
+
+      - name: Move the binary to a different place
+        run: mkdir -p target/x86_64/ && mv rqbit-linux-static-x86_64 target/x86_64/rqbit
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          tags: ikatson/rqbit:${{ github.ref_name }}
+          context: target/x86_64/
+          platforms: linux/amd64
+          file: docker/Dockerfile