Added the wasmer.sh website to the main repo and a CI/CD build test

.github/workflows/web.yaml

@@ -0,0 +1,48 @@
+# Separate workflow for the wasmer-web crate.
+#
+
+# Automatically cancel previous workflow runs when a new commit is pushed.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+name: Wasmer Web
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  web:
+    name: Build and Test (wasmer-web)
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        rust: [nightly]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Install Rust
+      uses: actions/checkout@v3
+      with:
+        toolchain: ${{ matrix.rust }}
+
+    - name: Show Rust version
+      run: |
+        rustc --version
+
+    - name: Check formatting
+      shell: bash
+      run: |
+        cd lib/wasi-web
+        cargo fmt --check
+
+    - name: Check
+      continue-on-error: true
+      env:
+        CARGO_NET_GIT_FETCH_WITH_CLI: "true"
+      run: |
+        cd lib/wasi-web
+        cargo check

Cargo.toml

@@ -62,6 +62,9 @@ members = [
     "tests/integration/ios",
     "fuzz",
 ]
+exclude = [
+    "lib/wasi-web",
+]
 resolver = "2"
 
 [build-dependencies]

Makefile

@@ -398,6 +398,13 @@ check-capi:
 build-wasmer:
 	$(CARGO_BINARY) build $(CARGO_TARGET_FLAG) --release --manifest-path lib/cli/Cargo.toml $(compiler_features) --features="webc_runner" --bin wasmer
 
+install-wasi-web:
+	cd lib/wasi-web && npm install || true
+	cd lib/wasi-web && npm run build
+
+build-wasi-web:
+	cd lib/wasi-web && npm run build
+
 build-wasmer-debug:
 	$(CARGO_BINARY) build $(CARGO_TARGET_FLAG) --manifest-path lib/cli/Cargo.toml $(compiler_features) --features "webc_runner,debug"  --bin wasmer
 

lib/wasi-web/.cargo/config.toml

@@ -0,0 +1,8 @@
+[unstable]
+build-std = ['std', 'panic_abort']
+
+[build]
+target = "wasm32-unknown-unknown"
+# This is needed so the module is compiled with atomics support (shared memory)
+# We add the `-no-check-features` linker args because otherwise one of the modules fails to link
+rustflags = '-Ctarget-feature=+atomics,+bulk-memory -Clink-args=--no-check-features'

lib/wasi-web/.gitignore

@@ -0,0 +1,7 @@
+node_modules
+dist
+.parcel-cache
+.cache
+target
+pkg
+wapm/*.wasm