Update Dockerfile

Dockerfile

@@ -63,6 +63,8 @@ ENV FLASK_APP=app.py \
     CONSOLE_WEB_URL=http://127.0.0.1:3000 \
     SERVICE_API_URL=http://127.0.0.1:7860 \
     APP_WEB_URL=http://127.0.0.1:3000 \
+    DIFY_PORT=7860 \
+    DIFY_BIND_ADDRESS=0.0.0.0 \
     DB_USERNAME=postgres \
     DB_PASSWORD=difyai123456 \
     DB_HOST=db \
@@ -85,12 +87,12 @@ echo "===== Application Startup at $(date "+%Y-%m-%d %H:%M:%S") ====="\n\
 echo "Starting Dify services..."\n\
 cd /app/api && \
 poetry run python -m gunicorn app:app \
-    --bind 0.0.0.0:7860 \
+    --bind ${DIFY_BIND_ADDRESS:-0.0.0.0}:${DIFY_PORT:-7860} \
     --worker-class gevent \
     --workers 1 \
     --timeout 300 \
     --preload &\n\
-echo "Starting API server on port 7860..."\n\
+echo "Starting API server on port ${DIFY_PORT:-7860}..."\n\
 cd /app/web && node server.js &\n\
 echo "Starting Next.js server on port 3000..."\n\
 wait' > /app/entrypoint.sh && \