Artifact2PR

A GitHub Action to automatically post links to build artifacts as a comment on pull requests.

Features

• Posts a comment with download links to all artifacts generated by the workflow run.
• Optionally comments a warning if no artifacts are found.
• Can be triggered conditionally (e.g., by label or workflow logic).

Inputs

Name	Description	Required	Default
github-token	GitHub token for authentication	Yes	${{ github.token }}
comment-heading	Heading for the comment	No	📦 **Build Artifacts**
comment-if-no-artifacts	Comment posted if no artifacts are found	No	""

Usage

Add this action to your workflow after your build and artifact upload steps:

- name: Post artifact links to PR
  uses: RubberDuckCrew/artifact2pr@v0
  with:
      github-token: ${{ secrets.GITHUB_TOKEN }}
      comment-heading: "📦 **Build Artifacts**"
      comment-if-no-artifacts: "⚠️ No artifacts found."

Note: Your workflow or job must include the following permissions:

permissions:
    pull-requests: write

Example Workflow

name: Build and Post Artifacts
on:
    pull_request:
        types: [labeled, opened, synchronize]

permissions:
    pull-requests: write

jobs:
    build:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
            - name: Build
              run: |
                  echo "Build your project here"
            - name: Upload Artifact
              uses: actions/upload-artifact@v4
              with:
                  name: my-artifact
                  path: ./path/to/artifact
            - name: Post artifact links to PR
              uses: RubberDuckCrew/artifact2pr@v1
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  comment-heading: "📦 **Build Artifacts**"
                  comment-if-no-artifacts: "⚠️ No artifacts found."

Notes

• The action only runs on pull requests.
• Artifact download links require appropriate repository permissions.
• Artifacts are available for a limited time (default: 90 days).

License

MIT