Changed to sh instead of bash

hass-n8n/Dockerfile

@@ -1,29 +1,48 @@
 ARG N8N_VERSION=2.1.1
 
-# ---- builder stage ----
-FROM node:20-alpine AS builder
+# ------------------------------------------------
+# 1) busybox-static (sh, sed, mkdir, etc.)
+# ------------------------------------------------
+FROM alpine:3.23 AS busybox-builder
+RUN apk add --no-cache busybox-static
 
-RUN apk add --no-cache jq bash
+# ------------------------------------------------
+# 2) jq + su-exec
+# ------------------------------------------------
+FROM alpine:3.23 AS tools-builder
+RUN apk add --no-cache jq su-exec
+
+# ------------------------------------------------
+# 3) claude-code
+# ------------------------------------------------
+FROM node:20-alpine AS node-builder
 RUN npm install -g @anthropic-ai/claude-code
 
-# ---- final stage ----
+# ------------------------------------------------
+# 4) Final image (n8n distroless)
+# ------------------------------------------------
 FROM docker.n8n.io/n8nio/n8n:${N8N_VERSION}
 
 USER root
 
-# jq + bash
-COPY --from=builder /usr/bin/jq /usr/bin/jq
-COPY --from=builder /bin/bash /bin/bash
+# ---- busybox (static) ----
+COPY --from=busybox-builder /bin/busybox /bin/busybox
+RUN ["/bin/busybox", "--install", "/bin"]
 
-# global npm packages
-COPY --from=builder /usr/local/lib/node_modules /usr/local/lib/node_modules
-COPY --from=builder /usr/local/bin/claude /usr/local/bin/claude
+# ---- jq + su-exec ----
+COPY --from=tools-builder /usr/bin/jq /usr/bin/jq
+COPY --from=tools-builder /sbin/su-exec /sbin/su-exec
 
-# make sure PATH sees /usr/local/bin
-ENV PATH="/usr/local/bin:${PATH}"
+# ---- claude-code ----
+COPY --from=node-builder /usr/local/lib/node_modules /usr/local/lib/node_modules
+COPY --from=node-builder /usr/local/bin/claude /usr/local/bin/claude
 
+ENV PATH="/usr/local/bin:/bin:/sbin:${PATH}"
+
+# ---- entrypoint ----
 WORKDIR /data
 COPY docker-entrypoint.sh /tmp/docker-entrypoint.sh
+RUN chmod +x /tmp/docker-entrypoint.sh
 
-ENTRYPOINT ["/bin/bash", "/tmp/docker-entrypoint.sh"]
+ENTRYPOINT ["/bin/sh", "/tmp/docker-entrypoint.sh"]
 EXPOSE 5678