name: Build distribution with Webpack

on:
  push:
    branches:
      - main

jobs:
  check-for-changes:
    name: Check for changes
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.check_files.outputs.any_changed }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for changed source files
        id: check_files
        uses: tj-actions/changed-files@v46
        with:
          files: |
            src/**
            webpack.config.js

  build:
    name: Build Distribution
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: check-for-changes
    if: needs.check-for-changes.outputs.changed == 'true'
    env:
      CI_COMMIT_AUTHOR: 'CI Bot'
      CI_COMMIT_EMAIL: 'ci@noreply.github.com'
      CI_COMMIT_MESSAGE: |
        Continuous Integration - Build Distribution

        [skip codacy]
    strategy:
      matrix:
        node-version: [22.x]

    steps:
      - name: Generate GitHub App Token
        id: generate_token
        uses: tibdex/github-app-token@v2
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          token: ${{ steps.generate_token.outputs.token }}
          fetch-depth: 0

      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'npm'

      - name: Install Dependencies
        run: npm ci

      - name: Build Distribution
        run: npm run build

      - name: Commit Distribution Build
        run: |
          git config --global user.name "${{ env.CI_COMMIT_AUTHOR }}"
          git config --global user.email "${{ env.CI_COMMIT_EMAIL }}"
          git remote set-url origin https://x-access-token:${{ steps.generate_token.outputs.token }}@github.com/DigiLive/mushroom-strategy.git
          git add dist
          git diff --quiet && git diff --staged --quiet || (git commit -m "${{ env.CI_COMMIT_MESSAGE }}" && git push)