nix-flake-outputs-size/action.yml

name: 'Nix Flake Outputs Size Report'
author: Jalil David Salamé Messina
description: |
  Use `nix path-info` to query the size of flake outputs and produce a markdown
  report.

  You can post this report as a comment to the PR associated with the current
  branch and/or export the report as a markdown artifact.

  Requires `nix`, `jq`, `curl`, `sed` and `coreutils` to be in path.

  Usage:

  ```yaml
  - name: Generate size report
    uses: https://git.salame.cl/jalil/nix-flake-outputs-size@main
    with: # Default values
      comment-on-pr: 'true'
      generate-artifact: 'false'
      artifact-name: 'size-report.md'
  ```
inputs:
  comment-on-pr:
    description: Comment the report on the PR associated with the current branch.
    default: 'true'
  generate-artifact:
    description: Export the generated markdown document as an artifact.
    default: 'false'
  artifact-name:
    description: The name of the generated artifact.
    default: report.json
outputs:
runs:
  using: 'composite'
  steps:
    - name: Create report
      run: |
        "$GITHUB_ACTION_PATH/create-report.sh" > report.json
    - name: Upload Artifact
      uses: https://code.forgejo.org/forgejo/upload-artifact@v4
      if: inputs.generate-artifact == 'true'
      with:
        path: report.json
        name: ${{ inputs.artifact-name }}
    - name: Comment Report
      if: inputs.comment-on-pr == 'true'
      run: |
        "$GITHUB_ACTION_PATH/comment_on_pr.sh" report.json