streamcode9.github.io/.github/workflows/build-wasm.yml at a8f81cb31564b38d7d637b3563451c999d82247a · streamcode9/streamcode9.github.io · GitHub

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name: Build WebAssembly Hello World

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Download wasi-sdk
        run: |
          WASI_VERSION=20.0
          WASI_RELEASE="wasi-sdk-${WASI_VERSION}"
          WASI_PACKAGE="${WASI_RELEASE}-linux.tar.xz"
          curl -L "https://github.com/WebAssembly/wasi-sdk/releases/download/${WASI_RELEASE}/${WASI_PACKAGE}" -o wasi-sdk.tar.xz
          tar -xJf wasi-sdk.tar.xz
          mv "${WASI_RELEASE}" wasi-sdk

      - name: Compile C89 hello world to WebAssembly
        run: |
          ./wasi-sdk/bin/clang \
            --sysroot=./wasi-sdk/share/wasi-sysroot \
            -std=c89 \
            wasm/hello.c \
            -o wasm/hello.wasm

      - name: Upload WebAssembly artifact
        uses: actions/upload-artifact@v4
        with:
          name: hello-wasm
          path: wasm/hello.wasm