ci: Add Schedule

Author: Oda2

.github/workflows/release.yml

@@ -1,6 +1,8 @@
 name: Release
 
 on:
+  schedule:
+    - cron: '0 10 */5 * *'
   release:
     types: [created]
 
@@ -10,7 +12,7 @@ env:
 
 jobs:
   build:
-    name: Build Image
+    name: Build Image and Publish
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
@@ -21,18 +23,14 @@ jobs:
         run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
 
       - name: Login to DockerHub
-        env:
-          USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-          TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
-        run: docker login -u $USERNAME -p $TOKEN
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: build
-        env:
-          IMAGE_TAG: ${{ steps.vars.outputs.tag }}
-        run: |
-          docker build -t "$REGISTRY_HOSTNAME"/"$IMAGE_NAME":"$IMAGE_TAG" .
-      
-      - name: Push the image on DockerHub
-        env:
-          IMAGE_TAG: ${{ steps.vars.outputs.tag }}
-        run: docker push $REGISTRY_HOSTNAME:$IMAGE_NAME:$IMAGE_TAG
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: oda2/ibmcloud-cli:latest