import { cpSync, existsSync, mkdirSync, rmSync, writeFileSync } from "node:fs";import { dirname, join } from "node:path";import { createRequire } from "node:module";import { pathToFileURL } from "node:url"; const root = process.cwd();const out = join(root, ".selfhost-runtime");const serverOut = join(out, "apps/host-selfhost/dist-server");const requireFromSelfHost = createRequire(join(root, "apps/host-selfhost/package.json")); // libSQL ships its native addon as per-platform optional dependencies// (`@libsql/<os>-<arch>-<abi>`), and Bun installs only the one matching the// build platform. The self-host image is built for both linux/amd64 and// linux/arm64, so a hardcoded `@libsql/linux-x64-gnu` throws on the arm64 leg// (that package isn't installed there). Derive it from the current build// platform instead. Under buildx/QEMU `process.platform`/`process.arch` are the// emulated target's values; for local runs they are the host's. The build base// (oven/bun:1) and runtime (distroless cc-debian12) are both glibc, so linux// uses the `-gnu` binding; revisit if an Alpine/musl base is ever introduced.const libsqlNativePackage = (): string => { const platformMap: Record<string, string> = { "darwin-arm64": "darwin-arm64", "darwin-x64": "darwin-x64", "linux-arm64": "linux-arm64-gnu", "linux-x64": "linux-x64-gnu", "win32-x64": "win32-x64-msvc", }; const key = `${process.platform}-${process.arch}`; const target = platformMap[key]; if (!target) { throw new Error( `package-runtime: no @libsql native package mapped for ${key}. ` + "Add it to the platform map in apps/host-selfhost/scripts/package-runtime.ts.", ); } return `@libsql/${target}`;}; const externalPackages = [ "@cloudflare/worker-bundler", "quickjs-emscripten", "quickjs-emscripten-core", "@jitl/quickjs-ffi-types", "@jitl/quickjs-wasmfile-release-sync", "@jitl/quickjs-wasmfile-debug-sync", "@jitl/quickjs-wasmfile-release-asyncify", "@jitl/quickjs-wasmfile-debug-asyncify", "workerd", libsqlNativePackage(),] as const; const quickJsExternals = externalPackages.filter( (name) => name === "quickjs-emscripten" || name.startsWith("@jitl/"),); const packageDir = (name: string): string => { const packageJson = requireFromSelfHost.resolve(`${name}/package.json`, { paths: [join(root, "node_modules/.bun/node_modules")], }); return dirname(packageJson);}; const copyPackage = (name: string): void => { const destination = join(out, "node_modules", name); mkdirSync(dirname(destination), { recursive: true }); cpSync(packageDir(name), destination, { recursive: true, dereference: true });}; // The worker-bundler backend (packages/plugins/apps/src/pipeline/// worker-bundler-artifact.ts) loads `dist/index.bundled.js` from the resolved// package, falling back to bundling `dist/index.js` with esbuild at runtime.// The npm package doesn't ship the bundled entry and the runtime image has no// esbuild, so produce it here, the same way apps/cli/src/build.ts does for the// packed CLI.const writeBundledWorkerBundler = async (): Promise<void> => { const distPath = join(packageDir("@cloudflare/worker-bundler"), "dist"); const esbuildEntry = requireFromSelfHost.resolve("esbuild", { paths: [join(root, "node_modules/.bun/node_modules")], }); const { build } = await import(pathToFileURL(esbuildEntry).href); const result = await build({ entryPoints: [join(distPath, "index.js")], bundle: true, format: "esm", platform: "browser", external: ["./esbuild.wasm"], logLevel: "silent", write: false, }); const source = result.outputFiles[0]?.text; if (source === undefined) throw new Error("failed to bundle @cloudflare/worker-bundler"); writeFileSync(join(out, "node_modules/@cloudflare/worker-bundler/dist/index.bundled.js"), source);}; rmSync(out, { recursive: true, force: true });mkdirSync(serverOut, { recursive: true }); await Bun.$`bun build apps/host-selfhost/src/serve.ts --target=bun --format=esm --outdir=${serverOut} ${quickJsExternals.map((name) => `--external=${name}`)}`; for (const name of externalPackages) copyPackage(name);await writeBundledWorkerBundler(); if (!existsSync(join(serverOut, "serve.js"))) { throw new Error( "Expected bundled self-host server at .selfhost-runtime/apps/host-selfhost/dist-server/serve.js", );} console.log(`Packaged self-host runtime into ${out}`);
import { cpSync, existsSync, mkdirSync, rmSync, writeFileSync } from "node:fs";
import { dirname, join } from "node:path";
import { createRequire } from "node:module";
import { pathToFileURL } from "node:url";
const root = process.cwd();
const out = join(root, ".selfhost-runtime");
const serverOut = join(out, "apps/host-selfhost/dist-server");
const requireFromSelfHost = createRequire(join(root, "apps/host-selfhost/package.json"));
// libSQL ships its native addon as per-platform optional dependencies
// (`@libsql/<os>-<arch>-<abi>`), and Bun installs only the one matching the
// build platform. The self-host image is built for both linux/amd64 and
// linux/arm64, so a hardcoded `@libsql/linux-x64-gnu` throws on the arm64 leg
// (that package isn't installed there). Derive it from the current build
// platform instead. Under buildx/QEMU `process.platform`/`process.arch` are the
// emulated target's values; for local runs they are the host's. The build base
// (oven/bun:1) and runtime (distroless cc-debian12) are both glibc, so linux
// uses the `-gnu` binding; revisit if an Alpine/musl base is ever introduced.
const libsqlNativePackage = (): string => {
const platformMap: Record<string, string> = {
"darwin-arm64": "darwin-arm64",
"darwin-x64": "darwin-x64",
"linux-arm64": "linux-arm64-gnu",
"linux-x64": "linux-x64-gnu",
"win32-x64": "win32-x64-msvc",
};
const key = `${process.platform}-${process.arch}`;
const target = platformMap[key];
if (!target) {
throw new Error(
`package-runtime: no @libsql native package mapped for ${key}. ` +
"Add it to the platform map in apps/host-selfhost/scripts/package-runtime.ts.",
);
}
return `@libsql/${target}`;
};
const externalPackages = [
"@cloudflare/worker-bundler",
"quickjs-emscripten",
"quickjs-emscripten-core",
"@jitl/quickjs-ffi-types",
"@jitl/quickjs-wasmfile-release-sync",
"@jitl/quickjs-wasmfile-debug-sync",
"@jitl/quickjs-wasmfile-release-asyncify",
"@jitl/quickjs-wasmfile-debug-asyncify",
"workerd",
libsqlNativePackage(),
] as const;
const quickJsExternals = externalPackages.filter(
(name) => name === "quickjs-emscripten" || name.startsWith("@jitl/"),
);
const packageDir = (name: string): string => {
const packageJson = requireFromSelfHost.resolve(`${name}/package.json`, {
paths: [join(root, "node_modules/.bun/node_modules")],
});
return dirname(packageJson);
};
const copyPackage = (name: string): void => {
const destination = join(out, "node_modules", name);
mkdirSync(dirname(destination), { recursive: true });
cpSync(packageDir(name), destination, { recursive: true, dereference: true });
};
// The worker-bundler backend (packages/plugins/apps/src/pipeline/
// worker-bundler-artifact.ts) loads `dist/index.bundled.js` from the resolved
// package, falling back to bundling `dist/index.js` with esbuild at runtime.
// The npm package doesn't ship the bundled entry and the runtime image has no
// esbuild, so produce it here, the same way apps/cli/src/build.ts does for the
// packed CLI.
const writeBundledWorkerBundler = async (): Promise<void> => {
const distPath = join(packageDir("@cloudflare/worker-bundler"), "dist");
const esbuildEntry = requireFromSelfHost.resolve("esbuild", {
paths: [join(root, "node_modules/.bun/node_modules")],
});
const { build } = await import(pathToFileURL(esbuildEntry).href);
const result = await build({
entryPoints: [join(distPath, "index.js")],
bundle: true,
format: "esm",
platform: "browser",
external: ["./esbuild.wasm"],
logLevel: "silent",
write: false,
});
const source = result.outputFiles[0]?.text;
if (source === undefined) throw new Error("failed to bundle @cloudflare/worker-bundler");
writeFileSync(join(out, "node_modules/@cloudflare/worker-bundler/dist/index.bundled.js"), source);
};
rmSync(out, { recursive: true, force: true });
mkdirSync(serverOut, { recursive: true });
await Bun.$`bun build apps/host-selfhost/src/serve.ts --target=bun --format=esm --outdir=${serverOut} ${quickJsExternals.map((name) => `--external=${name}`)}`;
for (const name of externalPackages) copyPackage(name);
await writeBundledWorkerBundler();
if (!existsSync(join(serverOut, "serve.js"))) {
throw new Error(
"Expected bundled self-host server at .selfhost-runtime/apps/host-selfhost/dist-server/serve.js",
);
}
console.log(`Packaged self-host runtime into ${out}`);