deploy.yml

name: Deploy GitHub Pages

on:
  push:
    branches: [main]

  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin
            ~/.cargo/git
            ~/.cargo/registry
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Install dependencies
        run: |
          cargo install trunk || true \
            && rustup target add wasm32-unknown-unknown

      - name: Build the Rust WASM app and all of its assets
        run: trunk build --release --public-url /${{ github.event.repository.name }}/

      - name: Optimize the Rust WASM app
        uses: NiklasEi/wasm-opt-action@v2
        with:
          file: dist/*.wasm
          optimize_all: true

      - name: Save cache
        uses: actions/cache/save@v4
        with:
          path: |
            ~/.cargo/bin
            ~/.cargo/git
            ~/.cargo/registry
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Setup Pages
        uses: actions/configure-pages@v5
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: "./dist"

  deploy:
    needs: build
    permissions:
      pages: write # to deploy to Pages
      id-token: write # to verify the deployment originates from an appropriate source

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4