name: Generate Power Graph

on:
  push:
    branches: [ master, dev ]
    paths: [ power_log.csv ]

jobs:
  plot:
    runs-on: [self-hosted]
    env:
      BRANCH: ${{ github.ref_name }}
      COMMIT: ${{ github.sha }}
    steps:
      - name: Clone repository manually
        run: |
          git clone --branch "$BRANCH" https://${{ secrets.PAT_READ_REPO }}@mentalnet.xyz/forgejo/markmental/amd-monitor.git .
          echo "✅ Checked out branch $BRANCH ($COMMIT)"

      - name: Install Python and deps (venv)
        run: |
          apt-get update
          apt-get install -y python3-full python3-venv
          python3 -m venv venv
          . venv/bin/activate
          pip install --upgrade pip
          pip install matplotlib pandas

      - name: Generate power graph
        run: |
          . venv/bin/activate
          python plot_power.py

      - name: Upload graph artifact
        uses: actions/upload-artifact@v3
        with:
          name: power-graph
          path: power_graph.png