name: Publish

on:
  push:
    branches:
      - gecko

env:
  RUSTFLAGS: --cfg=web_sys_unstable_apis

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the code
        uses: actions/checkout@v2
        with:
          persist-credentials: false

      - name: Install Rust WASM toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          target: wasm32-unknown-unknown

      - name: Build the examples
        run: cargo build --release --target wasm32-unknown-unknown --examples

      - name: Install wasm-bindgen-cli
        run: cargo install wasm-bindgen-cli

      - name: Generate JS bindings for the examples
        run: |
          for i in target/wasm32-unknown-unknown/release/examples/*.wasm;
          do
            wasm-bindgen --no-typescript --out-dir target/generated --web "$i";
          done

      - name: Deploy the examples
        uses: JamesIves/github-pages-deploy-action@releases/v3
        with:
          ACCESS_TOKEN: ${{ secrets.WEB_DEPLOY }}
          FOLDER: target/generated
          REPOSITORY_NAME: gfx-rs/wgpu-rs.github.io
          BRANCH: master
          TARGET_FOLDER: examples/wasm