feat(ci): use Azure Artifact Signing for Windows releases (#15201)

packages/desktop-electron/scripts/prepare.ts

@@ -13,11 +13,12 @@ await Bun.write("./package.json", JSON.stringify(pkg, null, 2) + "\n")
 console.log(`Updated package.json version to ${Script.version}`)
 
 const sidecarConfig = getCurrentSidecar()
+const artifact = process.env.OPENCODE_CLI_ARTIFACT ?? "opencode-cli"
 
 const dir = "resources/opencode-binaries"
 
 await $`mkdir -p ${dir}`
-await $`gh run download ${Bun.env.GITHUB_RUN_ID} -n opencode-cli`.cwd(dir)
+await $`gh run download ${process.env.GITHUB_RUN_ID} -n ${artifact}`.cwd(dir)
 
 await copyBinaryToSidecarFolder(windowsify(`${dir}/${sidecarConfig.ocBinary}/bin/opencode`))
 

packages/desktop-electron/scripts/utils.ts

@@ -63,6 +63,9 @@ export async function copyBinaryToSidecarFolder(source: string) {
   await $`mkdir -p ${dir}`
   const dest = windowsify(`${dir}/opencode-cli`)
   await $`cp ${source} ${dest}`
+  if (process.platform === "win32" && process.env.GITHUB_ACTIONS === "true") {
+    await $`pwsh -NoLogo -NoProfile -ExecutionPolicy Bypass -File ../../script/sign-windows.ps1 ${dest}`
+  }
   if (process.platform === "darwin") await $`codesign --force --sign - ${dest}`
 
   console.log(`Copied ${source} to ${dest}`)