diff --git a/agent b/agent
index d4d27ca..facf903 100755
--- a/agent
+++ b/agent
@@ -68,8 +68,16 @@ case "$env" in
     env_layer='RUN curl --proto '"'"'=https'"'"' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 ENV PATH="/root/.cargo/bin:${PATH}"'
     ;;
+  rust-esp32)
+    env_suffix="-rust-esp32"
+    env_layer='RUN curl --proto '"'"'=https'"'"' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+RUN cargo install espup && espup install
+RUN printf '"'"'#!/bin/bash\n. /root/export-esp.sh\nexec "$@"\n'"'"' > /entrypoint.sh && chmod +x /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]'
+    ;;
   *)
-    echo "Unknown env '$env'. Supported: rust" >&2
+    echo "Unknown env '$env'. Supported: rust, rust-esp32" >&2
     exit 1
     ;;
 esac
@@ -78,7 +86,7 @@ image_name="${image_name}${env_suffix}"
 
 if $rebuild || ! docker image inspect "$image_name" &>/dev/null; then
   echo "Building $image_name..."
-  dockerfile="FROM node:24-bullseye
+  dockerfile="FROM node:24-bookworm
 ${env_layer}
 RUN npm install -g $npm_pkg
 WORKDIR /workspace