deploy_from_open.yaml

name: deploy from open

on:
  workflow_dispatch:
  push:
    branches:
      - main

permissions:
  contents: write

jobs:
  deploy:
    if: |
      ${{ (github.event.repository.name == 'asparagus' &&
      github.event.commits[0].message != 'deploy changes' &&
      github.event.commits[0].author.name != 'github-actions[bot]') }}
    name: Push built output to target repo via SSH
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository (no persisted credentials)
        uses: actions/checkout@v4
        with:
          ref: deploy
          fetch-depth: 0
          persist-credentials: false

      - name: Start ssh-agent and add deploy key
        uses: webfactory/ssh-agent@v0.9.1
        with:
          ssh-private-key: ${{ secrets.DEPLOY }}
          
      - name: Configure git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/Sllambias/asparagus
          git remote add ssh-origin git@github.com:Sllambias/internal_asparagus.git

      - name: Ensure github.com is in known_hosts
        run: |
          mkdir -p ~/.ssh
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          chmod 644 ~/.ssh/known_hosts     

      - name: Update deploy branch and commit changes
        run: |
          git fetch ssh-origin main
          git rebase -X ours ssh-origin/main
          git merge --squash -X theirs origin/main --allow-unrelated-histories
          git restore --staged README.md
          git commit -m "deploy changes"

      - name: Sync repositories
        run: |
          echo "Pushing to SSH remote: git@github.com:Sllambias/internal_asparagus.git -> branch main"
          
          git remote -v
          echo "SSH_AUTH_SOCK=$SSH_AUTH_SOCK"
          ssh -T -o StrictHostKeyChecking=no git@github.com || true
          
          git push -u ssh-origin HEAD:main