copilot-setup-steps.yml

name: "Copilot Setup Steps"

# This workflow configures the environment for GitHub Copilot Agent with gh-aw MCP server
on:
  workflow_dispatch:
  push:
    paths:
      - .github/workflows/copilot-setup-steps.yml

jobs:
  # The job MUST be called 'copilot-setup-steps' to be recognized by GitHub Copilot Agent
  copilot-setup-steps:
    runs-on: ubuntu-latest

    # Set minimal permissions for setup steps
    # Copilot Agent receives its own token with appropriate permissions
    permissions:
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
      # Install gh-aw built from main (pinned to c439037c57f5af1ada2f1d8c49e0d06d192ec698)
      # so the Copilot Agent's gh-aw matches the version used to compile the workflow
      # lock files in this repo. The latest gh-aw release (v0.71.1) is missing the
      # create_pull_request fixes from https://github.com/github/gh-aw/pull/28472 and
      # https://github.com/github/gh-aw/pull/28960, which are needed to unblock autoloop.
      # The setup-cli action only installs tagged releases, so we build from source
      # pinned to a SHA on main instead.
      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: '1.25'
      - name: Build and install gh-aw from main (pinned commit)
        env:
          GH_AW_REF: c439037c57f5af1ada2f1d8c49e0d06d192ec698
        run: |
          set -euo pipefail
          mkdir -p "${RUNNER_TEMP}/gh-aw-src"
          cd "${RUNNER_TEMP}/gh-aw-src"
          git init -q
          git remote add origin https://github.com/github/gh-aw.git
          git fetch --depth 1 origin "${GH_AW_REF}"
          git checkout -q FETCH_HEAD
          mkdir -p "${HOME}/.local/share/gh/extensions/gh-aw"
          CGO_ENABLED=0 go build \
            -ldflags "-s -w -X main.version=v0.71.1+${GH_AW_REF::7}" \
            -o "${HOME}/.local/share/gh/extensions/gh-aw/gh-aw" \
            ./cmd/gh-aw
          gh aw version