Update version to 0.5.40, enhance Dockerfile with additional tools, and improve run.sh for nginx process management

DOCS.md

@@ -261,7 +261,7 @@ Copy the token — you'll need it as the API key.
 3. Configure:
    - **API Key**: Paste your gateway token
    - **Base URL**: `http://127.0.0.1:18789/v1` or a LAN url if you use `gateway_bind_mode: lan`
-   - **Api Version**: leave empty
+   - **API Version**: leave empty
    - **Organization**: leave empty
    - **Skip Authentication**: **true**
 

openclaw_assistant/Dockerfile

@@ -24,6 +24,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     sudo \
     vim \
     nano \
+    fd-find \
+    ripgrep \
+    bat \
+    less \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*
 
@@ -99,6 +103,24 @@ USER root
 RUN npm config set fund false && npm config set audit false \
  && npm install -g openclaw@2026.2.9
 
+# Shell aliases and color options for interactive use
+RUN tee -a /etc/bash.bashrc <<'EOF'
+
+# Aliases
+alias bat="batcat"
+alias fd="fdfind"
+
+# Enable colors
+alias ls="ls --color=auto"
+alias grep="grep --color=auto"
+alias egrep="grep -E --color=auto"
+alias fgrep="grep -F --color=auto"
+alias diff="diff --color=auto"
+alias ip="ip --color=auto"
+if [ -z "${LS_COLORS+x}" ]; then
+  export LS_COLORS="di=1;34:ln=1;36:so=1;pi=33:ex=1;32:bd=1;33:cd=1;33:su=1;31:sg=1;31:tw=1;34:ow=1;34"
+fi
+EOF
 COPY run.sh /run.sh
 COPY oc_config_helper.py /oc_config_helper.py
 COPY nginx.conf.tpl /etc/nginx/nginx.conf.tpl

openclaw_assistant/config.yaml

@@ -1,5 +1,5 @@
 name: OpenClaw Assistant
-version: "0.5.39"
+version: "0.5.40"
 slug: openclaw_assistant
 description: Run OpenClaw Assistant (OpenClaw-compatible) as a Home Assistant add-on.
 url: https://github.com/techartdev/OpenClawHomeAssistant

openclaw_assistant/run.sh

@@ -281,6 +281,28 @@ fi
 
 # Start ingress reverse proxy (nginx). This provides the add-on UI inside HA.
 # Token is injected server-side; never put it in the browser URL.
+NGINX_PID_FILE="/var/run/openclaw-nginx.pid"
+
+# Clean up stale nginx process from previous run (e.g., after crash/unclean restart)
+if [ -f "$NGINX_PID_FILE" ]; then
+  OLD_NGINX_PID=$(cat "$NGINX_PID_FILE" 2>/dev/null || echo "")
+  if [ -n "$OLD_NGINX_PID" ] && kill -0 "$OLD_NGINX_PID" 2>/dev/null; then
+    echo "Stopping previous nginx process (PID $OLD_NGINX_PID)..."
+    kill "$OLD_NGINX_PID" 2>/dev/null || true
+    sleep 1
+    kill -9 "$OLD_NGINX_PID" 2>/dev/null || true
+  fi
+  rm -f "$NGINX_PID_FILE"
+fi
+# Also kill any orphaned nginx workers that might hold port 8099
+if command -v pkill >/dev/null 2>&1; then
+  pkill -f "nginx.*-c /etc/nginx/nginx.conf" 2>/dev/null || true
+  sleep 1
+fi
+# Verify port 8099 is actually free before proceeding
+if command -v ss >/dev/null 2>&1 && ss -tlnp 2>/dev/null | grep -q ':8099 '; then
+  echo "WARN: Port 8099 still in use after cleanup; nginx may fail to start"
+fi
 
 # Render nginx config from template.
 # The gateway token is NOT managed by the add-on; OpenClaw will generate/store it.
@@ -324,6 +346,13 @@ PY
 echo "Starting ingress proxy (nginx) on :8099 ..."
 nginx -g 'daemon off;' &
 NGINX_PID=$!
+sleep 1
+if kill -0 "$NGINX_PID" 2>/dev/null; then
+  echo "$NGINX_PID" > "$NGINX_PID_FILE"
+  echo "nginx started with PID $NGINX_PID"
+else
+  echo "WARN: nginx failed to start (PID $NGINX_PID exited); ingress UI may be unavailable"
+fi
 
 # Wait for gateway; if it exits, shut down others.
 wait "${GW_PID}"