feat: add musl (Alpine) build target for hyperlight-analysis

- Add x86_64-unknown-linux-musl to napi targets in package.json
- Add linux-musl build matrix entry in publish.yml (same Linux runner,
  installs musl-tools and adds Rust musl target)

Signed-off-by: Simon Davies <simongdavies@users.noreply.github.com>

Author: simongdavies

.github/workflows/publish.yml

@@ -28,11 +28,14 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        build: [linux-kvm, windows-whp]
+        build: [linux-kvm, linux-musl, windows-whp]
         include:
           - build: linux-kvm
             os: [self-hosted, Linux, X64, "1ES.Pool=hld-kvm-amd"]
             hypervisor: kvm
+          - build: linux-musl
+            os: [self-hosted, Linux, X64, "1ES.Pool=hld-kvm-amd"]
+            hypervisor: kvm
           - build: windows-whp
             os: [self-hosted, Windows, X64, "1ES.Pool=hld-win2022-amd"]
             hypervisor: whp
@@ -53,6 +56,12 @@ jobs:
       - name: Setup
         run: just setup
 
+      - name: Install musl tools
+        if: matrix.build == 'linux-musl'
+        run: |
+          sudo apt-get update && sudo apt-get install -y musl-tools
+          rustup target add x86_64-unknown-linux-musl
+
       - name: Build release binary
         run: node scripts/build-binary.js --release
         env:

src/code-validator/guest/package.json

@@ -13,6 +13,7 @@
     "binaryName": "hyperlight-analysis",
     "targets": [
       "x86_64-unknown-linux-gnu",
+      "x86_64-unknown-linux-musl",
       "x86_64-pc-windows-msvc"
     ]
   },