Publish slack message to slack channel (#20)

* add actions to publish slack messages

.github/action_templates/slack/action.yaml

@@ -0,0 +1,29 @@
+name: Send Slack Message
+description: "Send slack message to a channel"
+
+inputs:
+  slack-webhook-url:
+    description: 'Slack webhook url'
+    required: true
+  job-status:
+    description: 'Job status'
+    required: true
+  pull_request_url:
+    description: 'Pull request url'
+    required: true
+  head_commit_url:
+    description: 'Head commit url'
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: send slack message
+      uses: slackapi/slack-github-action@v1.24.0
+      with:
+        payload: |
+          {
+            "text": "GitHub Action build result: ${{ inputs.job-status }}\n${{ inputs.pull_request_url || inputs.head_commit_url }}"
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ inputs.slack-webhook-url}}

.github/workflows/docker_deps_image.yml

@@ -25,4 +25,4 @@ jobs:
           docker-auth-token: ${{ secrets.DOCKER_AUTH_TOKEN }}
           github-sha: ${{ github.sha }}
           image-name: "ngen-deps"
-          dockerfile-name: "Dockerfile.ngen-deps"
+          dockerfile-name: "Dockerfile.ngen-deps"

.github/workflows/docker_image_main_branch.yml

@@ -24,8 +24,24 @@ jobs:
           github-sha: ${{ github.sha }}
           image-name: "ciroh-ngen-image"
           dockerfile-name: "Dockerfile"
+      - name: Publish slack message
+        if: always()
+        uses: ./.github/action_templates/slack
+        with:
+          slack-webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
+          job-status: ${{ job.status }}
+          pull_request_url: ${{ github.event.pull_request.html_url }}
+          head_commit_url: ${{ github.event.head_commit.url }}
   on-failure:
     runs-on: self-hosted
     if: ${{ github.event.workflow_run.conclusion == 'failure' }}
     steps:
       - run: echo 'The triggering workflow failed'
+      - name: Publish slack message
+        if: always()
+        uses: ./.github/action_templates/slack
+        with:
+          slack-webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
+          job-status: ${{ job.status }}
+          pull_request_url: ${{ github.event.pull_request.html_url }}
+          head_commit_url: ${{ github.event.head_commit.url }}

.github/workflows/docker_ngen_image.yml

@@ -28,4 +28,4 @@ jobs:
     runs-on: self-hosted
     if: ${{ github.event.workflow_run.conclusion == 'failure' }}
     steps:
-      - run: echo 'The triggering workflow failed'
+      - run: echo 'The triggering workflow failed'

.github/workflows/docker_troute_image.yml

@@ -28,4 +28,4 @@ jobs:
     runs-on: self-hosted
     if: ${{ github.event.workflow_run.conclusion == 'failure' }}
     steps:
-      - run: echo 'The triggering workflow failed'
+      - run: echo 'The triggering workflow failed'