chore: back to docker buildx

.github/workflows/publish.yml

@@ -6,13 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - warp-ubuntu-latest-x64-4x
-          - warp-ubuntu-latest-arm64-4x
+    runs-on: warp-ubuntu-latest-arm64-16x
 
     steps:
       - uses: actions/checkout@v4
@@ -32,11 +26,7 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GH_TOKEN }}
 
-      - name: Build the docker image
-        run: ./docker/build.sh
-
-      - name: Push the docker image to DockerHub
-        run: docker push --all-tags documenso/documenso
-
-      - name: Push the docker image to GitHub Container Registry
-        run: docker push --all-tags ghcr.io/documenso/documenso
+      - name: Build and push the docker image
+        run: ./docker/buildx-and-push.sh
+        env:
+          PLATFORM: 'linux/amd64,linux/arm64'