cuprate-hinto-janai/.github/workflows/architecture-book.yml

# This action attempts to build the architecture book, if changed.

name: Architecture mdBook

on:
  push:
    branches: ['main']
    paths: ['books/architecture/**']
  pull_request:
    paths: ['books/architecture/**']
  workflow_dispatch:

env:
  # Version of `mdbook` to install.
  MDBOOK_VERSION: 0.4.36
  # Version of `mdbook-last-changed` to install.
  # <https://github.com/badboy/mdbook-last-changed>.
  MDBOOK_LAST_CHANGED_VERSION: 0.1.4

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/mdbook
            ~/.cargo/bin/mdbook-last-changed
          key: architecture-book

      - name: Install mdBook
        run: |
          cargo install --locked --version ${MDBOOK_VERSION} mdbook || echo "mdbook already exists"
          cargo install --locked --version ${MDBOOK_LAST_CHANGED_VERSION} mdbook-last-changed || echo "mdbook-last-changed already exists"

      - name: Build
        run: mdbook build books/architecture