chore(ci): github action push to docker hub

.github/workflows/release.yml

@@ -8,9 +8,13 @@ on:
   push:
     tags:
       - 'v*'
+  release:
+    types:
+      - published
 
 jobs:
   release:
+    if: github.event_name == 'push'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -34,4 +38,48 @@ jobs:
       # - run: pnpm publish -r --access public
       #   env:
       #     NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-      #     NPM_CONFIG_PROVENANCE: true
+      #     NPM_CONFIG_PROVENANCE: true
+
+  dockerhub:
+    if: github.event_name == 'release'
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - image: server
+            dockerfile: docker/Dockerfile.server
+          - image: agent
+            dockerfile: docker/Dockerfile.agent
+          - image: web
+            dockerfile: docker/Dockerfile.web
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set build time
+        id: vars
+        run: echo "build_time=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push multi-arch image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ${{ matrix.dockerfile }}
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: memohai/${{ matrix.image }}:${{ github.event.release.tag_name }}
+          build-args: |
+            VERSION=${{ github.event.release.tag_name }}
+            COMMIT_HASH=${{ github.sha }}
+            BUILD_TIME=${{ steps.vars.outputs.build_time }}