Try to fix workers and workspace

docker/agent-job.Dockerfile

@@ -5,6 +5,7 @@ ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0
 RUN apt-get update \
   && apt-get install -y --no-install-recommends \
     bash \
+    bubblewrap \
     build-essential \
     ca-certificates \
     curl \
@@ -14,11 +15,9 @@ RUN apt-get update \
     python3 \
     ripgrep \
   && corepack enable \
-  && npm install -g bun@1.3.10 opencode-ai@latest \
+  && npm install -g bun@1.3.10 opencode-ai@latest @openai/codex@latest \
   && rm -rf /var/lib/apt/lists/*
 
-RUN useradd --create-home --shell /bin/bash agent
-USER agent
 WORKDIR /workspace
 
 CMD ["bash"]