Add more PATH and env debugging to start.sh

Dockerfile

@@ -47,7 +47,11 @@ RUN printf '#!/bin/sh\n\
 echo "Starting OpenCode AI Web Server..."\n\
 echo "Server will be available at http://0.0.0.0:7860 "\n\
 echo "OpenAPI documentation available at http://0.0.0.0:7860/doc "\n\
-which opencode\n\
+echo "Current PATH before export: $PATH"\n\
+ls -l /usr/local/bin/opencode\n\
+export PATH="/usr/local/bin:$PATH"\n\
+echo "Current PATH after export: $PATH"\n\
+env\n\
 exec /usr/local/bin/opencode serve --hostname 0.0.0.0 --port 7860\n\
 ' > /home/opencode/.local/bin/start.sh && \
     chmod +x /home/opencode/.local/bin/start.sh