From bba4b43ed655a0060810ded1e7c34fe321e3863b Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 15 Jan 2026 07:44:21 +0000
Subject: [PATCH] Fix Dockerfile RUN syntax and healthcheck command

Co-authored-by: Sun-ZhenXing <44517244+Sun-ZhenXing@users.noreply.github.com>
---
 builds/microsandbox/Dockerfile          | 2 +-
 builds/microsandbox/docker-compose.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/builds/microsandbox/Dockerfile b/builds/microsandbox/Dockerfile
index fb858ca..69f17e8 100644
--- a/builds/microsandbox/Dockerfile
+++ b/builds/microsandbox/Dockerfile
@@ -15,7 +15,7 @@ RUN apt update && \
 # Install microsandbox using the official install script
 # This ensures we always get the latest version if MICROSANDBOX_VERSION is not set
 # and handles architecture detection automatically
-RUN VERSION="${MICROSANDBOX_VERSION:-}" \
+RUN VERSION="${MICROSANDBOX_VERSION:-}" && \
     curl -fsSL https://raw.githubusercontent.com/zerocore-ai/microsandbox/refs/heads/main/scripts/install_microsandbox.sh | sh
 
 # Setup directories for root user
diff --git a/builds/microsandbox/docker-compose.yaml b/builds/microsandbox/docker-compose.yaml
index 3ae9603..be6932c 100644
--- a/builds/microsandbox/docker-compose.yaml
+++ b/builds/microsandbox/docker-compose.yaml
@@ -58,7 +58,7 @@ services:
         exec server start --host 0.0.0.0 --port $${MICROSANDBOX_PORT:-5555} $${DEV_FLAG};
     working_dir: /workspace
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:${MICROSANDBOX_PORT:-5555}/health"]
+      test: ["CMD-SHELL", "msb --version || exit 1"]
       interval: 30s
       timeout: 10s
       retries: 3