ci: switch container registry to Docker Hub

q3-cicd/workflow.yml

@@ -6,8 +6,8 @@ on:
       - main
 
 env:
-  REGISTRY: registry.ghaymah.systems
-  IMAGE_NAME: ${{ github.repository }}/myapp-api
+  REGISTRY: docker.io
+  IMAGE_NAME: ${{ secrets.DOCKER_USERNAME }}/myapp-api
 
 jobs:
   build-and-push:
@@ -16,12 +16,11 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Log in to ghaymah Container Registry
+      - name: Log in to Docker Hub
         uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.GHAYMAH_USERNAME }}
-          password: ${{ secrets.GHAYMAH_TOKEN }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and push Docker image (Staging Tag)
         uses: docker/build-push-action@v5