name: deploy-branch

# CI/CD: cada push a cualquier rama se despliega en <rama>.localesp.es
# Estrategia A — un entorno por rama. El registro DNS A es manual (precondición).
# Detalles: docs/07-cicd.md

on:
  push:
    branches:
      - "**"
  delete:
  workflow_dispatch:
    inputs:
      branch:
        description: "Rama a desplegar (vacío = la actual)"
        required: false
        default: ""

jobs:
  deploy:
    if: github.event_name != 'delete'
    runs-on: self-hosted
    timeout-minutes: 15
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build (npm ci + vite build)
        shell: bash
        run: |
          # better-sqlite3 (v12) requiere C++20; el GCC 8 del sistema (AlmaLinux 8) no lo soporta.
          # gcc-toolset-12 (GCC 12) ya está instalado en /opt/rh.
          source /opt/rh/gcc-toolset-12/enable 2>/dev/null || echo "WARN: gcc-toolset-12 no encontrado"
          npm ci
          npm run build

      - name: Deploy branch
        env:
          BRANCH: ${{ github.event.inputs.branch || github.ref_name }}
        run: bash scripts/deploy.sh "$BRANCH"

  # Al borrar una rama, se limpia su entorno
  teardown:
    if: github.event_name == 'delete'
    runs-on: self-hosted
    timeout-minutes: 5
    steps:
      - name: Checkout (default branch, trae scripts/)
        uses: actions/checkout@v4
      - name: Teardown branch env
        env:
          # github.event.ref en un 'delete' es refs/heads/<rama>
          BRANCH: ${{ github.event.ref }}
        run: bash scripts/teardown.sh "${BRANCH#refs/heads/}"