From d4d3e03e347d0e8158f1ad8d5ed11affff56542a Mon Sep 17 00:00:00 2001
From: Vadim Rutkovsky <roignac@gmail.com>
Date: Mon, 16 Mar 2026 23:20:43 +0100
Subject: [PATCH] fix: add dummy src/lib.rs in Dockerfile.debian for dep
 caching stage (#3553)

---
 Dockerfile.debian | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile.debian b/Dockerfile.debian
index e81fbf144..1de777787 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -33,6 +33,7 @@ COPY crates/robot-kit/Cargo.toml crates/robot-kit/Cargo.toml
 # Create dummy targets declared in Cargo.toml so manifest parsing succeeds.
 RUN mkdir -p src benches crates/robot-kit/src \
     && echo "fn main() {}" > src/main.rs \
+    && echo "" > src/lib.rs \
     && echo "fn main() {}" > benches/agent_benchmarks.rs \
     && echo "pub fn placeholder() {}" > crates/robot-kit/src/lib.rs
 RUN --mount=type=cache,id=zeroclaw-cargo-registry,target=/usr/local/cargo/registry,sharing=locked \