ci: build native Windows bridge target

Author: bgwastu

.github/workflows/ci.yml

@@ -31,7 +31,14 @@ jobs:
         run: bun run typecheck
 
       - name: Build bridge binaries
+        if: runner.os != 'Windows'
         run: bun run build
 
+      - name: Build Windows bridge binary
+        if: runner.os == 'Windows'
+        run: bun run build:bridge
+        env:
+          BUILD_TARGETS: bun-windows-x64
+
       - name: Run tests
         run: bun test

bridge/build.ts

@@ -1,14 +1,26 @@
 #!/usr/bin/env bun
 import { $ } from "bun";
 
-const targets = [
+const allTargets = [
   "bun-linux-x64",
   "bun-linux-arm64",
   "bun-darwin-x64",
   "bun-darwin-arm64",
   "bun-windows-x64",
 ];
 
+const requestedTargets = process.env.BUILD_TARGETS?.split(",")
+  .map((target) => target.trim())
+  .filter(Boolean);
+
+const targets = requestedTargets?.length ? requestedTargets : allTargets;
+
+for (const target of targets) {
+  if (!allTargets.includes(target)) {
+    throw new Error(`Unknown bridge build target: ${target}`);
+  }
+}
+
 const outDir = "./public/bin";
 
 await $`mkdir -p ${outDir}`;