build: add linux arm64 prebuilt package release support

aliou · aliou · commit 59dd402514d7 · 2026-03-24T17:04:15.000+01:00
diff --git a/.github/workflows/release-prebuilt-npm.yml b/.github/workflows/release-prebuilt-npm.yml
@@ -29,6 +29,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
+          - package_name: hunkdiff-linux-arm64
+            runner: ubuntu-24.04-arm
           - package_name: hunkdiff-linux-x64
             runner: ubuntu-latest
           - package_name: hunkdiff-darwin-x64
diff --git a/scripts/prebuilt-package-helpers.ts b/scripts/prebuilt-package-helpers.ts
@@ -41,6 +41,13 @@ export const PLATFORM_PACKAGE_MATRIX: PlatformPackageSpec[] = [
     binaryName: "hunk",
     binaryRelativePath: "bin/hunk",
   },
+  {
+    packageName: "hunkdiff-linux-arm64",
+    os: "linux",
+    cpu: "arm64",
+    binaryName: "hunk",
+    binaryRelativePath: "bin/hunk",
+  },
   {
     packageName: "hunkdiff-linux-x64",
     os: "linux",
diff --git a/test/prebuilt-package-helpers.test.ts b/test/prebuilt-package-helpers.test.ts
@@ -68,8 +68,8 @@ describe("prebuilt package helpers", () => {
     expect(() => getPlatformPackageSpecForHost("linux", "ia32" as NodeJS.Architecture)).toThrow(
       "Unsupported host architecture for prebuilt packaging: ia32",
     );
-    expect(() => getPlatformPackageSpecForHost("linux", "arm64")).toThrow(
-      "No published prebuilt package spec matches linux/arm64",
+    expect(getPlatformPackageSpecForHost("linux", "arm64").packageName).toBe(
+      "hunkdiff-linux-arm64",
     );
   });
 
@@ -84,6 +84,7 @@ describe("prebuilt package helpers", () => {
     expect(sortPlatformPackageSpecs(reversed).map((spec) => spec.packageName)).toEqual([
       "hunkdiff-darwin-arm64",
       "hunkdiff-darwin-x64",
+      "hunkdiff-linux-arm64",
       "hunkdiff-linux-x64",
     ]);
   });
