Add WASM CI job

.github/workflows/ci.yml

@@ -240,3 +240,37 @@ jobs:
         name: Run build (arm64v8 linux)
         with:
           args: sh -c "cabal update && cabal test"
+
+  wasi:
+    runs-on: ubuntu-latest
+    env:
+      GHC_WASM_META_REV: c0aa3bb7d88bb6ec809210e17658dd1ed64ba66c
+    strategy:
+      matrix:
+        ghc: ['9.6', '9.8']
+      fail-fast: false
+    steps:
+    - name: setup-ghc-wasm32-wasi
+      run: |
+        cd $(mktemp -d)
+        curl -L https://gitlab.haskell.org/ghc/ghc-wasm-meta/-/archive/$GHC_WASM_META_REV/ghc-wasm-meta.tar.gz | tar xz --strip-components=1
+        ./setup.sh
+        ~/.ghc-wasm/add_to_github_path.sh
+      env:
+        FLAVOUR: ${{ matrix.ghc }}
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.ghc-wasm/.cabal/store
+        key: wasi-${{ runner.os }}-${{ env.GHC_WASM_META_REV }}-flavour-${{ matrix.ghc }}-${{ github.sha }}
+        restore-keys: |
+          wasi-${{ runner.os }}-${{ env.GHC_WASM_META_REV }}-flavour-${{ matrix.ghc }}-
+    - name: Build
+      run: |
+        mv cabal.project.wasi cabal.project.local
+        wasm32-wasi-cabal build --enable-tests
+        wasm32-wasi-cabal list-bin test:bytestring-tests
+    - name: Test
+      run: |
+        wasmtime.sh $(wasm32-wasi-cabal list-bin test:bytestring-tests)

cabal.project.wasi

@@ -0,0 +1,9 @@
+-- https://github.com/haskellari/splitmix/pull/73
+source-repository-package
+  type: git
+  location: https://github.com/amesgen/splitmix
+  tag: 83b906c4bcdc2720546f1779a16eb65e8e12ecba
+
+package splitmix
+  tests: False
+  benchmarks: False