fix dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.13-slim
+FROM python:3.11-slim
 
 WORKDIR /app
 
@@ -7,10 +7,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     bash \
     curl \
     ca-certificates \
-    caddy \
     ffmpeg \
     git \
-    supervisor \
     && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
     && apt-get install -y --no-install-recommends nodejs \
     && npm install -g openclaw \
@@ -33,12 +31,13 @@ ENV VAULT_PATH=/app/vault
 ENV OPENCLAW_HOME=/app/.openclaw
 ENV OPENCLAW_STATE_DIR=/app/.openclaw/state
 ENV AUTO_START_GATEWAY=0
-ENV EXTERNAL_GATEWAY_MANAGED=1
-ENV OPENCLAW_STANDARD_UI_PUBLIC_URL=/openclaw/
+ENV EXTERNAL_GATEWAY_MANAGED=0
+ENV OPENCLAW_STANDARD_UI_PUBLIC_URL=
 ENV OPENCLAW_GATEWAY_LOG_PATH=/tmp/openclaw-gateway.log
+ENV OPENCLAW_GATEWAY_ERR_LOG_PATH=/tmp/openclaw-gateway.err.log
 
 RUN mkdir -p /app/vault /app/.openclaw/state
 
 EXPOSE 7860
 
-CMD ["supervisord", "-c", "/app/supervisord.conf"]
+CMD ["sh", "-c", "${OPENCLAW_BIN} gateway run --port ${OPENCLAW_PORT} --bind loopback --allow-unconfigured --dev --force --verbose > /tmp/openclaw-gateway.log 2> /tmp/openclaw-gateway.err.log & exec uv run streamlit run app.py --server.address=0.0.0.0 --server.port=7860"]

app.py

@@ -418,11 +418,15 @@ with std_ui_embed_col:
         components.iframe(public_ui_url, height=560, scrolling=True)
         st.link_button("Open Standard UI", public_ui_url, use_container_width=True)
     else:
-        st.warning(
-            "Localhost UI cannot be embedded from Hugging Face browser sessions. "
-            "Set OPENCLAW_STANDARD_UI_PUBLIC_URL to a public endpoint if you want iframe/embed."
-        )
-        st.info("Gateway can still run and be tested via this Streamlit control center.")
+        try:
+            local_resp = requests.get(std_ui_url, timeout=3, allow_redirects=True)
+            if local_resp.status_code < 500 and local_resp.text.strip():
+                components.html(local_resp.text, height=560, scrolling=True)
+                st.caption("Rendered from internal gateway response.")
+            else:
+                st.info("Standard UI is not reachable yet. Start gateway and refresh.")
+        except Exception:
+            st.info("Standard UI is not reachable yet. Start gateway and refresh.")
 
 st.divider()