artifacts-build.yml

# This file is part of ICU4X. For terms of use, please see the file
# called LICENSE at the top level of the ICU4X source tree
# (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).

##### README #####
#
# The CI action in this file is used to build the artifacts on pushes to a repository containing
# the ICU4X service account key. All steps are skipped unless the key is present.
#
# If you are a frequent contributor, you can add the key to your fork. The key is shared with
# icu4x collaborators and can be viewed here:
#
# https://drive.google.com/file/d/1LHq_sUb5NgpfDrJBcp3EsJFiUmoDbj36/view
#
# To add the key, follow these steps:
#
# 1. Go to the secrets on your fork:
#     - https://github.com/{USER}/icu4x/settings/secrets/actions
# 2. Click "New repository secret" and enter the following information:
#     - Name: ICU4X_GCP_SA_KEY
#     - Value: The contents of the file linked above
# 3. Click "Add secret"
# 4. Re-run the latest "Artifacts Build" action on your fork to make sure it works:
#     - https://github.com/{USER}/icu4x/actions/workflows/artifacts-build.yml

name: Artifacts Build

on:
  push

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

env:
  GCP_PROJECT_ID: "dev-infra-273822"
  GCP_PR_BUCKET_ID: "icu4x-pr-artifacts"
  GCP_MAIN_BUCKET_ID: "icu4x-main"

jobs:
  credentials:
    name: "Check Credentials for jobs that need JSON credentials"
    runs-on: "ubuntu-latest"
    env:
      ICU4X_GCP_SA_KEY: "${{ secrets.ICU4X_GCP_SA_KEY }}"
    steps:
    - name: "Check for credentials"
      run: |
        if [ -z "$ICU4X_GCP_SA_KEY" ]
        then
          echo "GCP key not found. Docs previews will not be uploaded. If you are a frequent contributor, you may add the key to your fork; for instructions, see 'artifacts-build.yml'"
          exit 1;
        fi

  docs:
    name: "Docs Preview"
    needs: credentials
    runs-on: "ubuntu-latest"
    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main or forked repository (needs credentials)
    - id: gcp-auth
      name: "Authenticate to Google Cloud with JSON Credentials"
      uses: google-github-actions/auth@v1
      with:
        credentials_json: '${{ secrets.ICU4X_GCP_SA_KEY }}'
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    - name: Build docs
      uses: actions-rs/cargo@v1
      with:
        command: doc
        # Exclude tool and derive crates
        args: >
          --workspace --release --all-features --no-deps --lib 
          --exclude icu_benchmark_macros
          --exclude icu_ffi_coverage
          --exclude icu_provider_macros
          --exclude tutorials-test
          --exclude databake-derive
          --exclude yoke-derive
          --exclude zerofrom-derive
          --exclude zerovec-derive

    - name: Upload docs to Google Cloud Storage
      run: |
        gsutil -m cp -r target/doc gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/docs
    - name: "⭐⭐⭐ Links to Uploaded Artifacts ⭐⭐⭐"
      run: |
        echo "::group::📖 Docs Preview"
        echo "http://${{ env.GCP_PR_BUCKET_ID }}.storage.googleapis.com/gha/${{ github.sha }}/docs/icu/index.html"
        echo "::endgroup::"

  ffi-docs:
    name: "FFI Preview"
    needs: credentials
    runs-on: "ubuntu-latest"
    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main or forked repository (needs credentials)
    - id: gcp-auth
      name: "Authenticate to Google Cloud with JSON Credentials"
      uses: google-github-actions/auth@v1
      with:
        credentials_json: '${{ secrets.ICU4X_GCP_SA_KEY }}'
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    - name: Install Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - name: Install Sphinx
      uses: BSFishy/pip-action@v1
      with:
        packages: |
          sphinx
          sphinx-rtd-theme

    - name: Build CPP docs
      run: |
        cd ffi/diplomat/cpp/docs
        make html
        cd ../../../..
    - name: Build JS docs
      run: |
        cd ffi/diplomat/js/docs
        make html
        cd ../../../..

    - name: Upload docs to Google Cloud Storage
      run: |
        gsutil -m cp -r ffi/diplomat/cpp/docs/build/html gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/ffi/cpp
        gsutil -m cp -r ffi/diplomat/js/docs/build/html gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/ffi/js
    - name: "⭐⭐⭐ Links to Uploaded Artifacts ⭐⭐⭐"
      run: |
        echo "::group::📖 CPP Docs Preview"
        echo "http://${{ env.GCP_PR_BUCKET_ID }}.storage.googleapis.com/gha/${{ github.sha }}/ffi/cpp/index.html"
        echo "::endgroup::"

        echo "::group::📖 JS Docs Preview"
        echo "http://${{ env.GCP_PR_BUCKET_ID }}.storage.googleapis.com/gha/${{ github.sha }}/ffi/js/index.html"
        echo "::endgroup::"

  wasm-demo:
    # This is too expensive to run on every push, so only run it on main.
    if: github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x'
    name: WASM Demo
    runs-on: "ubuntu-latest"
    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main repository
    - id: gcp-auth
      name: "Authenticate to Google Cloud with Workload Identity Provider"
      uses: google-github-actions/auth@v1
      with:
        workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
        service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    - name: Install Node.js v16.18.0
      uses: actions/setup-node@v3
      with:
        node-version: 16.18.0
        cache: 'npm'
        cache-dependency-path: '**/package-lock.json'

    - name: Init node package
      run: |
        cd ffi/diplomat/js/examples/node
        make
        cd ../wasm-demo
        npm ci

    - name: Run Webpack
      run: |
        cd ffi/diplomat/js/examples/wasm-demo
        npm run build

    - name: Put index.html in dist for temp URL
      run: |
        cp ffi/diplomat/js/examples/wasm-demo/index.html ffi/diplomat/js/examples/wasm-demo/dist/index.html
        printf "const gcs=document.createElement('script');gcs.setAttribute('src','./bundle.js');document.body.appendChild(gcs);" > ffi/diplomat/js/examples/wasm-demo/dist/index.js

    - name: Upload wasm-demo bundle to Google Cloud Storage
      run: |
        gsutil -m cp -r ffi/diplomat/js/examples/wasm-demo/dist/ gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/wasm-demo

    - name: "⭐⭐⭐ Links to Uploaded Artifacts ⭐⭐⭐"
      run: |
        echo "::group::Wasm Demo Preview"
        echo "https://storage.googleapis.com/${{ env.GCP_MAIN_BUCKET_ID }}/gha/wasm-demo/index.html"
        echo "::endgroup::"

  bench-perf:
    # This is too expensive to run on every push, so only run it on main.
    # When running on a PR, comment this out and set the BASELINE variable below to the baseline commit.
    if: github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        component:
          - components/locid
          - components/plurals
          - components/datetime
          - components/collections
          - utils/fixed_decimal
    concurrency:
      # Allow one run at a time to include the previous run's results
      group: bench-perf-${{ matrix.component }}

    # If you are modifying and debugging is required, don't be afraid to get
    # messy in a personal fork, if no better way to do it.
    # Example "debugging" workflow: https://github.com/echeran/icu4x/actions/runs/296714990

    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main repository
    - id: gcp-auth
      name: "Authenticate to Google Cloud with Workload Identity Provider"
      uses: google-github-actions/auth@v1
      with:
        workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
        service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    # Cargo-make boilerplate
    - name: Get cargo-make version
      id: cargo-make-version
      run: |
        echo "hash=$(cargo search cargo-make | grep '^cargo-make =' | md5sum)" >> $GITHUB_OUTPUT
      shell: bash
    - name: Attempt to load cached cargo-make
      uses: actions/cache@v3
      id: cargo-make-cache
      with:
        path: |
          ~/.cargo/bin/cargo-make
          ~/.cargo/bin/cargo-make.exe
        key: ${{ runner.os }}-make-${{ steps.cargo-make-version.outputs.hash }}
    - name: Install cargo-make
      if: steps.cargo-make-cache.outputs.cache-hit != 'true'
      run: cargo +stable install cargo-make

    # Actual job

    - name: Setup output data directory
      run: |
        mkdir -p benchmarks/perf/${{ matrix.component }}

    - name: Run benchmark
      run: |
        cargo bench --features bench --manifest-path ${{ matrix.component }}/Cargo.toml -- --output-format bencher | tee benchmarks/perf/${{ matrix.component }}/output.txt;

    - name:  Download previous benchmark data
      run: |
        gsutil -m cp -rn gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/perf/${{ matrix.component }}/* benchmarks/perf/${{ matrix.component }}

    - name: Store benchmark result & create dashboard
      uses: rhysd/github-action-benchmark@v1.15.0
      with:
        name: Rust Benchmark
        tool: 'cargo'
        output-file-path: ./benchmarks/perf/${{ matrix.component }}/output.txt
        benchmark-data-dir-path: ./benchmarks/perf/${{ matrix.component }}
        # Show alert with commit comment on detecting possible performance regression
        alert-threshold: '200%'  # If for nothing else, enabling the possibility of alerts with meaningful thresholds requires this job to be done per-component
        fail-on-alert: true
        comment-on-alert: true
        github-token: ${{ secrets.GITHUB_TOKEN }}
        gh-pages-branch: empty
        alert-comment-cc-users: '@sffc,@zbraniecki,@echeran'

    - name: Upload new benchmark data
      if: success() || failure()
      run: |
          git checkout empty
          gsutil -m cp -r benchmarks/perf/${{ matrix.component }} gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/perf/${{ matrix.component }}

  # Run examples with dhat-rs in order to collect memory heap size metrics. These
  # metrics will then be charted over time. See tools/benchmark/memory/README.md for
  # more information.

  # dhat-rs:
  #   https://github.com/nnethercote/dhat-rs
  # Benchmarking action (forked):
  #   https://github.com/gregtatum/github-action-benchmark
  # The memory data is collected in:
  #   benchmarks/memory/{os}/output.ndjson
  # The full data report is stored in:
  #   benchmarks/memory/{os}/{example}-dhat-heap.json

  bench-memory:
    # This is too expensive to run on every push, so only run it on main.
    # When running on a PR, comment this out and set the BASELINE variable below to the baseline commit.
    if: github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x'
    strategy:
      fail-fast: false
      # Create a matrix of all platforms, and all components. Each job then can run
      # multiple examples in that job. The examples are defined as a space separated
      # list of the name of the examples. The examples are assumed to be in the
      # examples folder.
      matrix:
        os: [ ubuntu-latest, macos-latest, windows-latest ]
        # The list of examples to run, with the form {package}/{example}.
        #
        # n.b. Don't get tripped up by the yml syntax here. This is a list with a single string
        # entry. It is using the block chomping indicator ">-", which means the multiline string
        # will be joined together into one line using a single space between each line. This
        # will place all of the examples on the same line so they can get passed to the
        # icu_benchmark_memory cli.
        examples:
          - >-
              icu_calendar/iso_date_manipulations
              icu_calendar/iso_datetime_manipulations
              icu_datetime/work_log
              icu_list/and_list
              icu_locid/syntatically_canonicalize_locales
              icu_locid/filter_langids
              icu_plurals/unread_emails
              icu_plurals/elevator_floors
              icu_collections/unicode_bmp_blocks_selector
              fixed_decimal/permyriad
              writeable/writeable_message
              litemap/language_names_lite_map
    runs-on: ${{ matrix.os }}
    concurrency:
      # Allow one run at a time to include the previous run's results
      group: bench-memory-${{ matrix.os }}

    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main repository
    - id: gcp-auth
      name: "Authenticate to Google Cloud with Workload Identity Provider"
      uses: google-github-actions/auth@v1
      with:
        workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
        service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    # Cargo-make boilerplate
    - name: Get cargo-make version
      id: cargo-make-version
      run: |
        echo "hash=$(cargo search cargo-make | grep '^cargo-make =' | md5sum)" >> $GITHUB_OUTPUT
      shell: bash
    - name: Attempt to load cached cargo-make
      uses: actions/cache@v3
      id: cargo-make-cache
      with:
        path: |
          ~/.cargo/bin/cargo-make
          ~/.cargo/bin/cargo-make.exe
        key: ${{ runner.os }}-make-${{ steps.cargo-make-version.outputs.hash }}
    - name: Install cargo-make
      if: steps.cargo-make-cache.outputs.cache-hit != 'true'
      run: cargo +stable install cargo-make

    # Actual job

    - name: Run the example with dhat-rs to collect memory information
      run: |
        cargo run --package icu_benchmark_memory -- --os ${{ matrix.os }} ${{ matrix.examples }}

    - name:  Download previous benchmark data
      run: |
        gsutil -m cp -rn gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/memory/${{ matrix.os }} benchmarks/memory

    - name: Store benchmark result & create dashboard
      # The gregtatum fork of rhysd/github-action-benchmark contains support for ndjson.
      # If the PR gets merged, this can be switched back to the main project.
      # https://github.com/rhysd/github-action-benchmark/pull/54
      uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
      with:
        name: Heap – ${{ matrix.os }}
        # The ndjson tool is only supported by the gregtatum fork of github-action-benchmark.
        tool: 'ndjson'
        benchmark-data-dir-path: ./benchmarks/memory/${{ matrix.os }}
        output-file-path: ./benchmarks/memory/${{ matrix.os }}/output.ndjson
        alert-threshold: '200%'
        fail-on-alert: true
        comment-on-alert: true
        github-token: ${{ secrets.GITHUB_TOKEN }}
        gh-pages-branch: empty
        alert-comment-cc-users: '@sffc,@zbraniecki,@echeran'

    - name: Upload new benchmark data
      if: success() || failure()
      run: |
          git checkout empty
          gsutil -m cp -r benchmarks/memory/${{ matrix.os }} gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/memory/${{ matrix.os }}

  # Binary size benchmark: build and size wasm binaries; creates ndjson output data format
  bench-binsize:
    # This is too expensive to run on every push, so only run it on main.
    # When running on a PR, comment this out and set the BASELINE variable below to the baseline commit.
    if: github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x'
    runs-on: ubuntu-latest
    concurrency:
      # Allow one run at a time to include the previous run's results
      group: bench-binsize

    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main repository
    - id: gcp-auth
      name: "Authenticate to Google Cloud with Workload Identity Provider"
      uses: google-github-actions/auth@v1
      with:
        workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
        service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    # Cargo-make boilerplate
    - name: Get cargo-make version
      id: cargo-make-version
      run: |
        echo "hash=$(cargo search cargo-make | grep '^cargo-make =' | md5sum)" >> $GITHUB_OUTPUT
      shell: bash
    - name: Attempt to load cached cargo-make
      uses: actions/cache@v3
      id: cargo-make-cache
      with:
        path: |
          ~/.cargo/bin/cargo-make
          ~/.cargo/bin/cargo-make.exe
        key: ${{ runner.os }}-make-${{ steps.cargo-make-version.outputs.hash }}
    - name: Install cargo-make
      if: steps.cargo-make-cache.outputs.cache-hit != 'true'
      run: cargo +stable install cargo-make

    # Job-specific dependencies
    - name: Install Node.js v16.18.0
      uses: actions/setup-node@v3
      with:
        node-version: 16.18.0
        cache: 'npm'
        cache-dependency-path: '**/package-lock.json'

    - name: Install npm tools
      run: |
        npm install -g wasm-opt
    
    # Actual job
    - name: Build wasm executables
      run: cargo make wasm-opt

    - name: gzip wasm executables
      run: |
        cd wasmpkg/wasm-opt
        gzip -k *+opt.wasm
        cd ../..

    - name: Setup output data directory
      run: |
        mkdir -p benchmarks/binsize/wasm
        mkdir -p benchmarks/binsize/gz

    - name: Measure size of executables (wasm)
      run: |
        cargo run --package icu_benchmark_binsize  -- wasmpkg/wasm-opt wasm | tee benchmarks/binsize/wasm/output.txt

    - name: Measure size of executables (gz)
      run: |
        cargo run --package icu_benchmark_binsize  -- wasmpkg/wasm-opt gz | tee benchmarks/binsize/gz/output.txt

    - name:  Download previous benchmark data
      run: |
        mkdir -p benchmarks/binsize
        gsutil -m cp -rn gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/binsize benchmarks/binsize

    - name: Store benchmark result & create dashboard (wasm)
      # Use gregtatum special feature to process ndjson-formatted benchmark data
      uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
      with:
        tool: 'ndjson'
        output-file-path: benchmarks/binsize/wasm/output.txt
        benchmark-data-dir-path: ./benchmarks/binsize/wasm
        # Tentative setting, optimized value to be determined
        alert-threshold: '200%'
        fail-on-alert: true
        comment-on-alert: true
        github-token: ${{ secrets.GITHUB_TOKEN }}
        gh-pages-branch: empty
        alert-comment-cc-users: '@gnrunge,@sffc,@zbraniecki,@echeran'

    - name: Store benchmark result & create dashboard (gz)
      if: success() || failure()
      # Use gregtatum special feature to process ndjson-formatted benchmark data
      uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
      with:
        tool: 'ndjson'
        output-file-path: benchmarks/binsize/gz/output.txt
        benchmark-data-dir-path: ./benchmarks/binsize/gz
        # Tentative setting, optimized value to be determined
        alert-threshold: '200%'
        fail-on-alert: true
        comment-on-alert: true
        github-token: ${{ secrets.GITHUB_TOKEN }}
        gh-pages-branch: empty
        skip-fetch-gh-pages: true
        alert-comment-cc-users: '@gnrunge,@sffc,@zbraniecki,@echeran'

    - name: Upload new benchmark data
      if: success() || failure()
      run: |
          git checkout empty
          gsutil -m cp -r benchmarks/binsize/ gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/binsize

  # Data size benchmark: track size of provider/datagen/tests/data/testdata.postcard (total data size).
  bench-datasize:
    # This is too expensive to run on every push, so only run it on main.
    # When running on a PR, comment this out and set the BASELINE variable below to the baseline commit.
    if: github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x'
    concurrency:
      # Allow one run at a time to include the previous run's results
      group: bench-datasize
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    # GCP Boilerplate for jobs in main repository
    - id: gcp-auth
      name: "Authenticate to Google Cloud with Workload Identity Provider"
      uses: google-github-actions/auth@v1
      with:
        workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
        service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
    - name: "Set up Google Cloud SDK"
      uses: google-github-actions/setup-gcloud@v1

    - name: Install rustfmt
      run: |
        rustup component add rustfmt

    - name: Setup output data directory
      run: |
        mkdir -p benchmarks/datasize

    - name: Generate testdata
      run: |
        cargo run --bin make-testdata-legacy

    - name: Measure size of selected data package provider/testdata/data/testdata.postcard
      run: |
        cargo run --package icu_benchmark_binsize  -- provider/testdata/data/testdata.postcard file | tee benchmarks/datasize/output.txt

    - name:  Download previous benchmark data
      run: |
        mkdir -p benchmarks
        gsutil -m cp -rn gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/datasize benchmarks

    - name: Store benchmark result & create dashboard
      # Use gregtatum special feature to process ndjson-formatted benchmark data
      uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
      with:
        tool: 'ndjson'
        output-file-path: benchmarks/datasize/output.txt
        benchmark-data-dir-path: ./benchmarks/datasize
        # Tentative setting, optimized value to be determined
        alert-threshold: '100%'
        fail-on-alert: true
        comment-on-alert: true
        github-token: ${{ secrets.GITHUB_TOKEN }}
        gh-pages-branch: empty
        alert-comment-cc-users: '@gnrunge,@sffc,@zbraniecki,@echeran'

    - name: Upload new benchmark data
      if: success() || failure()
      run: |
          git checkout empty
          gsutil -m cp -r benchmarks/datasize/ gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks/datasize

  gh-pages:
    name: "Deploy to GitHub Pages"
    needs: [docs, ffi-docs, wasm-demo, bench-perf, bench-memory, bench-datasize] # bench-binsize
    # Run this even when one of the above jobs failed. This is so we can at least push the other artifacts.
    if: (success() || failure()) && (github.ref == 'refs/heads/main' && github.repository == 'unicode-org/icu4x')
    runs-on: 'ubuntu-latest'
    concurrency:
      group: "pages"
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@v3
      # GCP Boilerplate for jobs in main repository
      - id: gcp-auth
        name: "Authenticate to Google Cloud with Workload Identity Provider"
        uses: google-github-actions/auth@v1
        with:
          workload_identity_provider: "projects/66042061814/locations/global/workloadIdentityPools/icu4x-gha-pool1/providers/icu4x-gha-provider1"
          service_account: "icu4x-main@dev-infra-273822.iam.gserviceaccount.com"
      - name: "Set up Google Cloud SDK"
        uses: google-github-actions/setup-gcloud@v1
      - name: Download artifacts
        run: |
          gsutil -m cp -rn gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/docs tools/website-skeleton || true
          mkdir -p tools/website-skeleton/docs/ffi
          gsutil -m cp -r gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/ffi/cpp tools/website-skeleton/docs/ffi || true
          gsutil -m cp -r gs://${{ env.GCP_PR_BUCKET_ID }}/gha/${{ github.sha }}/ffi/js tools/website-skeleton/docs/ffi || true

          gsutil -m cp -r gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/benchmarks tools/website-skeleton/ || true
          gsutil -m cp -r gs://${{ env.GCP_MAIN_BUCKET_ID }}/gha/wasm-demo tools/website-skeleton/ || true
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: 'tools/website-skeleton'
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1