storybook.yml

name: Storybook

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

concurrency:
  # New commits cancel previous builds only on pull requests. This is because `github.head_ref`` is only set on pull requests and `github.sha`` is unique for each commit.
  group: storybook-${{ github.head_ref || github.sha }}
  cancel-in-progress: true

jobs:
  generate-storybook:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4

      - name: Set up deploy key
        run: |
          mkdir -p ~/.ssh
          echo "$STORYBOOK_DEPLOY_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          md5sum ~/.ssh/id_ed25519
          ls -la ~/.ssh
        env:
          STORYBOOK_DEPLOY_KEY: ${{ secrets.STORYBOOK_DEPLOY_KEY }}
        if: ${{ github.ref == 'refs/heads/master' }}
      - name: Check out storybook repository
        run: git clone --branch gh-pages git@github.com:rage/secret-project-storybook.git ./storybook/storybook-static-repo
        env:
          GIT_SSH_COMMAND: "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_ed25519 -o IdentitiesOnly=yes"
        if: ${{ github.ref == 'refs/heads/master' }}

      - name: npm ci for the repo root
        run: npm ci

      - name: npm ci for the storybook
        run: npm ci
        working-directory: ./storybook

      - name: npm run build-storybook
        run: npm run build-storybook -- --quiet
        working-directory: ./storybook

      - name: Remove old files from repo
        run: rm -rf ./storybook/storybook-static-repo/*
        if: ${{ github.ref == 'refs/heads/master' }}

      - name: Copy new files to repo
        run: cp -r ./storybook/storybook-static/* ./storybook/storybook-static-repo/
        if: ${{ github.ref == 'refs/heads/master' }}

      - name: Commit files
        run: |
          git config --local user.email "bot@example.com"
          git config --local user.name "github-actions[bot]"
          git add .
          git commit -m "Update: $GITHUB_SHA" --allow-empty
        working-directory: ./storybook/storybook-static-repo
        if: ${{ github.ref == 'refs/heads/master' }}

      - name: Push changes
        run: git push
        env:
          GIT_SSH_COMMAND: "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_ed25519 -o IdentitiesOnly=yes"
        working-directory: ./storybook/storybook-static-repo
        if: ${{ github.ref == 'refs/heads/master' }}