gh-actions-slack-notify

The project structure is based on the actions/typescript-action project

Uses @slack/webhook to send a notification to a Slack channel when running CI/CD for our company projects. The notification template is predefined for now and will be enhanced to support dynamic templates in the future.

Usage

jobs:
  some_job:
    runs-on: ubuntu-latest
    steps:
      - name: Send Notification to Slack
        uses: c0x12c/gh-actions-slack-notify@v0.1.3
        with:
          webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}
          title: ':rocket: *${{ github.event.repository.name }} - Finish processing in DEV*'

message is optional and renders as a separate Slack body section beneath the title. Empty or whitespace-only values are ignored.

message_format controls how that body renders - mrkdwn (default) passes it through, code wraps it in a code block. Prefer code over fencing the value yourself: Slack closes a code block at the first fence terminator, so a ``` occurring in the text would end the block early and let the rest render as mrkdwn. Under code the action escapes those for you and keeps the fence inside the character cap.

with:
  webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}
  title: ':rotating_light: *Deploy failed*'
  message: ${{ steps.deploy.outputs.error }}
  message_format: 'code'