feat: Pull, re tag push to Dockerhub

Author: spuerta10

.github/workflows/cd-base.yml

@@ -9,6 +9,34 @@ on:
         type: string
 
 jobs:
+  pull-tag-push: 
+  runs-on: ubuntu-latest
+  outputs:
+      dockerhub_image: ${{ steps.push.outputs.image_uri }}
+  
+  steps:
+    - name: Log in Github container registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }} 
+    
+    - name: Login to DockerHub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    
+    - name: Pull -> re-tag -> push
+      id: push
+      run: |
+        DOCKERHUB_IMAGE="${{ secrets.DOCKERHUB_USERNAME }}/mi-app:latest"
+        docker pull ${{ env.image_uri }}
+        docker tag ${{ env.image_uri }} $DOCKERHUB_IMAGE
+        docker push $DOCKERHUB_IMAGE
+        echo "image_uri=$DOCKERHUB_IMAGE" >> $GITHUB_OUTPUT
+
   deploy:
     needs: pull-tag-push
     runs-on: ubuntu-latest
@@ -43,7 +71,7 @@ jobs:
             -var="db_name=${{ secrets.DB_NAME }}" \
             -var="db_user=${{ secrets.DB_USER }}" \
             -var="db_password=${{ secrets.DB_PASSWORD }}" \
-            -var="image_uri=${{ needs.pull-tag-push.outputs.registry_uri }}" \
+            -var="image_uri=${{ needs.pull-tag-push.outputs.dockerhub_image }}" \
             -out=tfplan
       
       - name: Terraform Apply