Push image also as latest.

Author: fnando

.github/workflows/docker.yml

@@ -33,7 +33,10 @@ jobs:
 
       - name: Build Docker Image
         run: |
-          docker build -t fnando/screenkit:${{ env.IMAGE_TAG }} .
+          docker build \
+            -t fnando/screenkit:${{ env.IMAGE_TAG }} \
+            -t fnando/screenkit:latest \
+            .
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3
@@ -43,4 +46,4 @@ jobs:
 
       - name: Push Docker Image
         run: |
-          docker push fnando/screenkit:${{ env.IMAGE_TAG }}
+          docker push --all-tags fnando/screenkit