From 7ab322620402a25ee57cfd860114ee7f9afbe076 Mon Sep 17 00:00:00 2001
From: Nathan Flurry <git@nathanflurry.com>
Date: Wed, 4 Feb 2026 22:51:42 -0800
Subject: [PATCH] fix: add Linux ARM64 support to install script and docs

---
 docs/deploy/docker.mdx            | 22 +++++++++++++++++-----
 scripts/release/static/install.sh | 11 +++++++++--
 2 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/docs/deploy/docker.mdx b/docs/deploy/docker.mdx
index 4961b0c..7c85c3b 100644
--- a/docs/deploy/docker.mdx
+++ b/docs/deploy/docker.mdx
@@ -75,9 +75,21 @@ await client.createSession("my-session", {
 
 To build a static binary for use in minimal containers:
 
-```bash
-docker build -f docker/release/linux-x86_64.Dockerfile -t sandbox-agent-build .
-docker run --rm -v "$PWD/artifacts:/artifacts" sandbox-agent-build
-```
+<Tabs>
+  <Tab title="x86_64">
+    ```bash
+    docker build -f docker/release/linux-x86_64.Dockerfile -t sandbox-agent-build .
+    docker run --rm -v "$PWD/artifacts:/artifacts" sandbox-agent-build
+    ```
 
-The binary will be at `./artifacts/sandbox-agent-x86_64-unknown-linux-musl`.
+    The binary will be at `./artifacts/sandbox-agent-x86_64-unknown-linux-musl`.
+  </Tab>
+  <Tab title="ARM64 (aarch64)">
+    ```bash
+    docker build -f docker/release/linux-aarch64.Dockerfile -t sandbox-agent-build .
+    docker run --rm -v "$PWD/artifacts:/artifacts" sandbox-agent-build
+    ```
+
+    The binary will be at `./artifacts/sandbox-agent-aarch64-unknown-linux-musl`.
+  </Tab>
+</Tabs>
diff --git a/scripts/release/static/install.sh b/scripts/release/static/install.sh
index 5ccf931..bf1007d 100755
--- a/scripts/release/static/install.sh
+++ b/scripts/release/static/install.sh
@@ -30,9 +30,16 @@ if [ "$(printf '%s' "$UNAME" | cut -c 1-6)" = "Darwin" ]; then
 	fi
 elif [ "$(printf '%s' "$UNAME" | cut -c 1-5)" = "Linux" ]; then
 	echo
-	echo "> Detected Linux ($(getconf LONG_BIT) bit)"
+	echo "> Detected Linux ($ARCH)"
 
-	FILE_NAME="sandbox-agent-x86_64-unknown-linux-musl"
+	if [ "$ARCH" = "x86_64" ]; then
+		FILE_NAME="sandbox-agent-x86_64-unknown-linux-musl"
+	elif [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then
+		FILE_NAME="sandbox-agent-aarch64-unknown-linux-musl"
+	else
+		echo "Unknown arch $ARCH" 1>&2
+		exit 1
+	fi
 else
 	echo "Unable to determine platform" 1>&2
 	exit 1