oven-sh · RiskyMH · Jul 10, 2025 · Jul 10, 2025 · Jul 10, 2025 · Jul 11, 2025
diff --git a/.github/workflows/bun-release-test.yml b/.github/workflows/bun-release-test.yml
@@ -0,0 +1,51 @@
+# This workflow tests bun-release's code and the packages to ensure that npm,
+# yarn, and pnpm can install bun on all platforms. This does not test that bun
+# itself works as it hardcodes 1.2.0 as the version to package.
+name: bun-release-test
+concurrency: release-test
+
+on:
+  pull_request:
+    paths:
+      - "packages/bun-release/**"
+      - ".github/workflows/bun-release-test.yml"
+
+jobs:
+  test-release-script:
+    name: Test Release Script
+    strategy:
+      matrix:
+        # https://docs.github.com/en/actions/how-tos/writing-workflows/choosing-where-your-workflow-runs/choosing-the-runner-for-a-job#choosing-github-hosted-runners
+        machine: [
+            ubuntu-latest, # linux x64
+            ubuntu-24.04-arm, # linux arm
+            macos-13, # macos x64
+            macos-15, # macos arm
+            # windows-latest, # windows x64
+          ]
+      fail-fast: false
+    runs-on: ${{ matrix.machine }}
+    permissions:
+      contents: read
+    defaults:
+      run:
+        working-directory: packages/bun-release
+    timeout-minutes: 5
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Bun
+        uses: ./.github/actions/setup-bun
+        with:
+          bun-version: "1.2.0"
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - name: Install Dependencies
+        run: bun install && npm i -g pnpm yarn npm && which node
+
+      - name: Release
+        run: bun upload-npm -- 1.2.0 test
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/packages/bun-release/npm/@oven/bun-linux-aarch64-musl/README.md b/packages/bun-release/npm/@oven/bun-linux-aarch64-musl/README.md
@@ -0,0 +1,5 @@
+# Bun
+
+This is the Linux arm64 binary for Bun, a fast all-in-one JavaScript runtime. https://bun.com
+
+_Note: "musl" builds are for machines that use [musl](https://musl.libc.org/) instead of [glibc](https://www.gnu.org/software/libc/)._
diff --git a/packages/bun-release/npm/@oven/bun-linux-x64-musl-baseline/README.md b/packages/bun-release/npm/@oven/bun-linux-x64-musl-baseline/README.md
@@ -0,0 +1,7 @@
+# Bun
+
+This is the Linux x64 binary for Bun, a fast all-in-one JavaScript runtime. https://bun.com
+
+_Note: "Baseline" builds are for machines that do not support [AVX2](https://en.wikipedia.org/wiki/Advanced_Vector_Extensions) instructions._
+
+_Note: "musl" builds are for machines that use [musl](https://musl.libc.org/) instead of [glibc](https://www.gnu.org/software/libc/)._
diff --git a/packages/bun-release/npm/@oven/bun-linux-x64-musl/README.md b/packages/bun-release/npm/@oven/bun-linux-x64-musl/README.md
@@ -0,0 +1,5 @@
+# Bun
+
+This is the Linux x64 binary for Bun, a fast all-in-one JavaScript runtime. https://bun.com
+
+_Note: "musl" builds are for machines that use [musl](https://musl.libc.org/) instead of [glibc](https://www.gnu.org/software/libc/)._
diff --git a/packages/bun-release/npm/bun/README.md b/packages/bun-release/npm/bun/README.md
@@ -20,8 +20,11 @@ bun upgrade
 - [macOS, x64](https://www.npmjs.com/package/@oven/bun-darwin-x64)
 - [macOS, x64 (without AVX2 instructions)](https://www.npmjs.com/package/@oven/bun-darwin-x64-baseline)
 - [Linux, arm64](https://www.npmjs.com/package/@oven/bun-linux-aarch64)
+- [Linux, arm64 (musl)](https://www.npmjs.com/package/@oven/bun-linux-aarch64-musl)
 - [Linux, x64](https://www.npmjs.com/package/@oven/bun-linux-x64)
 - [Linux, x64 (without AVX2 instructions)](https://www.npmjs.com/package/@oven/bun-linux-x64-baseline)
+- [Linux, x64 (musl)](https://www.npmjs.com/package/@oven/bun-linux-x64-musl)
+- [Linux, x64 (without AVX2 instructions, musl)](https://www.npmjs.com/package/@oven/bun-linux-x64-musl-baseline)
 - [Windows](https://www.npmjs.com/package/@oven/bun-windows-x64)
 - [Windows (without AVX2 instructions)](https://www.npmjs.com/package/@oven/bun-windows-x64-baseline)
 

diff --git a/packages/bun-release/scripts/upload-npm.ts b/packages/bun-release/scripts/upload-npm.ts
@@ -112,7 +112,7 @@ without *requiring* a postinstall script.
     cpu,
     keywords: ["bun", "bun.js", "node", "node.js", "runtime", "bundler", "transpiler", "typescript"],
     homepage: "https://bun.com",
-    bugs: "https://github.com/oven-sh/issues",
+    bugs: "https://github.com/oven-sh/bun/issues",
     license: "MIT",
     repository: "https://github.com/oven-sh/bun",
   });
@@ -123,7 +123,7 @@ without *requiring* a postinstall script.
 
 async function buildModule(
   release: Awaited<ReturnType<typeof getRelease>>,
-  { bin, exe, os, arch }: Platform,
+  { bin, exe, os, arch, abi }: Platform,
 ): Promise<void> {
   const module = `${owner}/${bin}`;
   log("Building:", `${module}@${version}`);
@@ -137,17 +137,24 @@ async function buildModule(
   mkdirSync(dirname(join(cwd, exe)), { recursive: true });
   write(join(cwd, exe), await bun.async("arraybuffer"));
   chmod(join(cwd, exe), 0o755);
+  const osName =
+    {
+      darwin: "macOS",
+      win32: "windows",
+      linux: "linux",
+    }[os] || os;
   writeJson(join(cwd, "package.json"), {
     name: module,
     version: version,
-    description: "This is the macOS arm64 binary for Bun, a fast all-in-one JavaScript runtime.",
+    description: `This is the ${osName} ${arch} binary for Bun, a fast all-in-one JavaScript runtime.`,
     homepage: "https://bun.com",
-    bugs: "https://github.com/oven-sh/issues",
+    bugs: "https://github.com/oven-sh/bun/issues",
     license: "MIT",
     repository: "https://github.com/oven-sh/bun",
     preferUnplugged: true,
     os: [os],
     cpu: [arch],
+    libc: abi ? [abi] : undefined,
   });
   if (exists(".npmrc")) {
     copy(".npmrc", join(cwd, ".npmrc"));
@@ -252,7 +259,7 @@ async function test() {
     ["npm i", "npm exec"],
     ["yarn set version berry; yarn add", "yarn"],
     ["yarn set version latest; yarn add", "yarn"],
-    ["pnpm i", "pnpm"],
+    ["pnpm i --dangerously-allow-all-builds", "pnpm"],
     ["bun i", "bun run"],
   ]) {
     rmSync(join(root, "node_modules"), { recursive: true, force: true });
@@ -265,7 +272,10 @@ async function test() {
     });
 
     console.log("Testing", install + " bun");
-    await $`${{ raw: install }} ./bun-${version}.tgz`;
+    const nodePath = Bun.which("node")?.replace("/node", "") || "";
+    await $`${{ raw: install }} ./bun-${version}.tgz`.env({
+      PATH: nodePath ? `${nodePath}:${process.env.PATH}` : process.env.PATH,
+    });
 
     console.log("Running " + exec + " bun");
 
@@ -305,7 +315,7 @@ async function test() {
     expect(output[0]).toBe(version);
     expect(output[1]).toBe(process.platform);
     expect(output[2]).toBe(process.arch);
-    expect(output[3]).toStartWith(root);
+    expect(output[3]).toInclude(root);
     expect(output[3]).toInclude("bun");
   }
 }
diff --git a/packages/bun-release/src/platform.ts b/packages/bun-release/src/platform.ts
@@ -10,12 +10,12 @@ export const avx2 =
   arch === "x64" &&
   ((os === "linux" && isLinuxAVX2()) || (os === "darwin" && isDarwinAVX2()) || (os === "win32" && isWindowsAVX2()));
 
-export const abi = os === "linux" && isLinuxMusl() ? "musl" : undefined;
+export const abi = os === "linux" ? (isLinuxMusl() ? "musl" : "glibc") : undefined;
 
 export type Platform = {
   os: string;
   arch: string;
-  abi?: "musl";
+  abi?: "musl" | "glibc";
   avx2?: boolean;
   bin: string;
   exe: string;
@@ -44,19 +44,22 @@ export const platforms: Platform[] = [
   {
     os: "linux",
     arch: "arm64",
+    abi: "glibc",
     bin: "bun-linux-aarch64",
     exe: "bin/bun",
   },
   {
     os: "linux",
     arch: "x64",
+    abi: "glibc",
     avx2: true,
     bin: "bun-linux-x64",
     exe: "bin/bun",
   },
   {
     os: "linux",
     arch: "x64",
+    abi: "glibc",
     bin: "bun-linux-x64-baseline",
     exe: "bin/bun",
   },