ci: allow to publish to github package

.github/workflows/deploy-dockerhub.yml

@@ -1,4 +1,4 @@
-name: Deploy to docker hub
+name: "Publish Docker"
 
 on:
    push:
@@ -13,6 +13,19 @@ on:
 
 jobs:
   build:
+    strategy:
+      matrix:
+        include:
+          # Dockerhub
+          - images: manhinhang/ib-gateway-docker
+            username: ${{ secrets.DOCKERHUB_USERNAME }}
+            password: ${{ secrets.DOCKERHUB_PASSWORD }}
+            registry: 
+          # Github
+          - images: ghcr.io/manhinhang/ib-gateway-docker
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+            registry: ghcr.io
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
@@ -21,12 +34,13 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: manhinhang/ib-gateway-docker
+          images: ${{ matrix.images }}
       - name: Login to Docker Hub
         uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          registry: ${{ matrix.registry }}
+          username: ${{ matrix.username }}
+          password: ${{ matrix.password }}
       - name: Build and push
         uses: docker/build-push-action@v5
         with: