Update Dockerfile

Dockerfile

@@ -80,7 +80,10 @@ RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
     playwright
 
 # Codex CLI + Playwright + Playwright MCP
-RUN npm install -g @openai/codex playwright @playwright/mcp && npm cache clean --force
+# Remove pip-installed playwright CLI to avoid npm binary conflict
+RUN rm -f /usr/local/bin/playwright \
+    && npm install -g @openai/codex playwright @playwright/mcp \
+    && npm cache clean --force
 
 # Playwright browsers + system deps (Chromium/Firefox/WebKit)
 RUN mkdir -p "${PLAYWRIGHT_BROWSERS_PATH}" \
@@ -106,4 +109,4 @@ WORKDIR /home/coder
 
 EXPOSE 7860
 ENTRYPOINT ["/usr/bin/tini", "--"]
-CMD ["/usr/local/bin/start.sh"]
+CMD ["/usr/local/bin/start.sh"]