action.yaml

name: Notify Mattermost
description: An action to send notifications to mattermost.
author: Roberto Welzel Filho <rwelzel@epages.com>

inputs:
  webhook-url:
    description: The URL of the mattermost webhook
    required: true
  username:
    description: The username to be used.
    required: true
    default: github-actions
  github-job:
    description: 'The github job. Can be accessed using the following variable: "github.job"'
    required: true
  github-workflow:
    description: 'The github workflow. Can be accessed using the following variable: "github.workflow"'
    required: true
  repository:
    description: The repository for which the notificaiton should be sent.
    required: true
  run-id:
    description: The ID of the run in which this notificaiton is being sent.
    required: true
  success-or-failure:
    description: 'Use "success" if it was successful, anything else if it failed.'
    required: true
runs:
  using: 'composite'
  steps:
    - shell: bash
      run: |
        if [[ "${{ inputs.success-or-failure }}" == "success" ]]; then
          SUCCESS_FAILURE="succeeded"
          COLOR="#65cb8d"
        else
          SUCCESS_FAILURE="failed"
          COLOR="#eb5b5c"
        fi

        curl '${{ inputs.webhook-url }}' -i -X POST \
          -H 'Content-Type: application/json' \
          -d '{
                "username": "${{ inputs.username }}",
                "attachments": [
                  {
                    "color": "'$COLOR'",
                    "text": "#### Deploy '$SUCCESS_FAILURE'\nJob `${{ inputs.github-job }}` '$SUCCESS_FAILURE' on ${{ inputs.github-workflow }} workflow.",
                    "fields": [
                      {
                        "short": true,
                        "title": "GitHub repository",
                        "value": "https://github.com/${{ inputs.repository }}"
                      },
                      {
                        "short": true,
                        "title": "GitHub Action run",
                        "value": "https://github.com/${{ inputs.repository }}/actions/runs/${{ inputs.run-id }}"
                      }
                    ]
                  }
                ]
              }'