From a2c28fc8d733915af24f0d1945cef9c90c6d3e5f Mon Sep 17 00:00:00 2001
From: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Date: Wed, 4 Feb 2026 12:01:00 -0600
Subject: [PATCH] fix: ensure that plugin installs use --no-cache when using
 http proxy to prevent random hangs (see bun issue) (#12161)

---
 packages/opencode/src/bun/index.ts     | 10 ++--------
 packages/opencode/src/config/config.ts | 25 +++++++++++++++++++++----
 packages/opencode/src/util/proxied.ts  |  3 +++
 3 files changed, 26 insertions(+), 12 deletions(-)
 create mode 100644 packages/opencode/src/util/proxied.ts

diff --git a/packages/opencode/src/bun/index.ts b/packages/opencode/src/bun/index.ts
index 19edb6eec..bdb7cff78 100644
--- a/packages/opencode/src/bun/index.ts
+++ b/packages/opencode/src/bun/index.ts
@@ -7,6 +7,7 @@ import { NamedError } from "@opencode-ai/util/error"
 import { readableStreamToText } from "bun"
 import { Lock } from "../util/lock"
 import { PackageRegistry } from "./registry"
+import { proxied } from "@/util/proxied"
 
 export namespace BunProc {
   const log = Log.create({ service: "bun" })
@@ -86,20 +87,13 @@ export namespace BunProc {
       log.info("Cached version is outdated, proceeding with install", { pkg, cachedVersion })
     }
 
-    const proxied = !!(
-      process.env.HTTP_PROXY ||
-      process.env.HTTPS_PROXY ||
-      process.env.http_proxy ||
-      process.env.https_proxy
-    )
-
     // Build command arguments
     const args = [
       "add",
       "--force",
       "--exact",
       // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
-      ...(proxied ? ["--no-cache"] : []),
+      ...(proxied() ? ["--no-cache"] : []),
       "--cwd",
       Global.Path.cache,
       pkg + "@" + version,
diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index 91816a00f..5fde2aed8 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -29,6 +29,7 @@ import { Bus } from "@/bus"
 import { GlobalBus } from "@/bus/global"
 import { Event } from "../server/event"
 import { PackageRegistry } from "@/bun/registry"
+import { proxied } from "@/util/proxied"
 
 export namespace Config {
   const log = Log.create({ service: "config" })
@@ -247,13 +248,29 @@ export namespace Config {
     const hasGitIgnore = await Bun.file(gitignore).exists()
     if (!hasGitIgnore) await Bun.write(gitignore, ["node_modules", "package.json", "bun.lock", ".gitignore"].join("\n"))
 
-    await BunProc.run(["add", `@opencode-ai/plugin@${targetVersion}`, "--exact"], {
-      cwd: dir,
-    }).catch(() => {})
+    await BunProc.run(
+      [
+        "add",
+        `@opencode-ai/plugin@${targetVersion}`,
+        "--exact",
+        // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
+        ...(proxied() ? ["--no-cache"] : []),
+      ],
+      {
+        cwd: dir,
+      },
+    ).catch(() => {})
 
     // Install any additional dependencies defined in the package.json
     // This allows local plugins and custom tools to use external packages
-    await BunProc.run(["install"], { cwd: dir }).catch(() => {})
+    await BunProc.run(
+      [
+        "install",
+        // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
+        ...(proxied() ? ["--no-cache"] : []),
+      ],
+      { cwd: dir },
+    ).catch(() => {})
   }
 
   async function needsInstall(dir: string) {
diff --git a/packages/opencode/src/util/proxied.ts b/packages/opencode/src/util/proxied.ts
new file mode 100644
index 000000000..440a9ccce
--- /dev/null
+++ b/packages/opencode/src/util/proxied.ts
@@ -0,0 +1,3 @@
+export function proxied() {
+  return !!(process.env.HTTP_PROXY || process.env.HTTPS_PROXY || process.env.http_proxy || process.env.https_proxy)
+}