First try for github-action

.github/workflows/docker-pull.yml

@@ -0,0 +1,65 @@
+# This is a basic workflow to help you get started with Actions
+
+name: docker-pull
+
+# Controls when the action will run. 
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: 
+    - master
+    - release_*
+    - github-action-test
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Extract branch name
+        shell: bash
+        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
+        id: extract_branch
+
+      - name: Get Docker tag from branch name
+        id: extract_docker_tag
+        shell: bash
+        run: |
+          if ${{ steps.extract_branch.outputs.branch }} -eq "master"; then
+            echo "##[set-output name=tag;]$(echo 'latest')"
+          elif [[${{ steps.extract_branch.outputs.branch }} = release_*]]; then
+            echo "##[set-output name=tag;]$(echo ${{ steps.extract_branch.outputs.branch }} | cut -d '_' -f2-)"
+          else
+            echo "##[set-output name=tag;]$(echo 'ghtest')"
+          fi
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./
+          file: ./Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/qp_demo:${{ steps.extract_docker_tag.output.tag }}
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}