GitHub action: splitting the workflow file in two parts to avoid runn…

…ing out of runner's disk space

.github/workflows/build_and_push.yml

@@ -12,8 +12,8 @@ on:
     - cron: '5 9 * * SAT'
 
 jobs:
-  push_to_registry:
-    name: Push Docker image to Docker Hub
+  push_tensorflow_image:
+    name: Push to DockerHub (TensorFlow)
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -25,14 +25,27 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Push to Docker Hub (TensorFlow)
+      - name: Push to DockerHub
         uses: docker/build-push-action@v2
         with:
           push: true
           tags: lnstadrum/fastaugment_tf:latest
           file: ./tensorflow.Dockerfile
 
-      - name: Push to Docker Hub (PyTorch)
+  push_pytorch_image:
+    name: Push to DockerHub (PyTorch)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Push to DockerHub
         uses: docker/build-push-action@v2
         with:
           push: true