ci: Publish docker images to ghcr.io instead of docker hub

.github/workflows/build-release-binaries.yml

@@ -130,6 +130,9 @@ jobs:
     name: Build and Push Docker Image
     runs-on: ubuntu-latest
     needs: build_binaries
+    permissions:
+      contents: read
+      packages: write
     steps:
       - name: Checkout code
         uses: actions/checkout@v4.1.7
@@ -139,19 +142,20 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
-      - name: Login to DockerHub
+      - name: Login to GitHub Container Registry
         uses: docker/login-action@v2
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Set Docker tags
         id: docker_tags
         run: |
           if [[ ${{ github.event.release.tag_name }} == "preview" ]]; then
-            echo "::set-output name=preview::true"
+            echo "preview=true" >> $GITHUB_OUTPUT
           else
-            echo "::set-output name=preview::false"
+            echo "preview=false" >> $GITHUB_OUTPUT
           fi
 
       - name: Build and push Docker image