add musl build target

Author: korbin

packages/core-bridge/.gitignore

@@ -1,3 +1,3 @@
 artifacts.json
-index.node
 target/
+.npmrc

packages/core-bridge/Cargo.toml

@@ -18,6 +18,7 @@ opt-level = 3
 debug = false
 lto = true
 incremental = false
+strip = true
 
 [dependencies]
 anyhow = "1.0"

packages/core-bridge/common.js

@@ -14,13 +14,20 @@ const targets = [
   'aarch64-apple-darwin',
   'x86_64-unknown-linux-gnu',
   'aarch64-unknown-linux-gnu',
+  'x86_64-unknown-linux-musl',
+  'aarch64-unknown-linux-musl',
   // TODO: this is not supported on macos
   'x86_64-pc-windows-msvc',
   'x86_64-pc-windows-gnu',
 ];
 
 const archAlias = { x64: 'x86_64', arm64: 'aarch64' };
-const platformMapping = { darwin: 'apple-darwin', linux: 'unknown-linux-gnu', win32: 'pc-windows-msvc' };
+const platformMapping = {
+  darwin: 'apple-darwin',
+  linux: 'unknown-linux-gnu',
+  linux_musl: 'unknown-linux-musl',
+  win32: 'pc-windows-msvc',
+};
 
 class PrebuildError extends Error {
   constructor(message) {
@@ -29,12 +36,17 @@ class PrebuildError extends Error {
   }
 }
 
+function isMuslSystem() {
+  return process.report.getReport().sharedObjects.some((lib) => lib.includes('musl'));
+}
+
 function getPrebuiltTargetName() {
   const arch = archAlias[os.arch()];
   if (arch === undefined) {
     throw new PrebuildError(`No prebuilt module for arch ${os.arch()}`);
   }
-  const platform = platformMapping[os.platform()];
+
+  const platform = isMuslSystem() ? platformMapping[`${os.platform()}_musl`] : platformMapping[os.platform()];
   if (platform === undefined) {
     throw new PrebuildError(`No prebuilt module for platform ${os.platform()}`);
   }
@@ -50,4 +62,12 @@ function getPrebuiltPath() {
   }
 }
 
-module.exports = { targets, archAlias, platformMapping, PrebuildError, getPrebuiltPath, getPrebuiltTargetName };
+module.exports = {
+  targets,
+  archAlias,
+  platformMapping,
+  PrebuildError,
+  getPrebuiltPath,
+  getPrebuiltTargetName,
+  isMuslSystem,
+};

packages/core-bridge/package.json

@@ -41,6 +41,7 @@
     "node": ">= 18.0.0"
   },
   "files": [
+    "bridge-macros",
     "scripts",
     "src",
     "releases",
@@ -54,6 +55,6 @@
     "lib"
   ],
   "publishConfig": {
-    "access": "public"
+    "registry": "https://npm.pkg.github.com"
   }
 }

packages/core-bridge/scripts/build.js

@@ -93,6 +93,7 @@ function compile(requestedTarget) {
   if (status !== 0 || error) {
     throw new Error(`Failed to build${target ? ' for ' + target : ''}: status code ${status}`, error);
   }
+  try { fs.rmdirSync('target', { recursive: true }); } catch (err) { }
 }
 
 if (requestedTargets.length > 0) {