Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM node:18-slim
 
-# Install required system packages
+# Install OS deps
 RUN apt-get update && apt-get install -y \
     git \
     python3 \
@@ -12,28 +12,27 @@ RUN apt-get update && apt-get install -y \
     curl \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Puppeteer config
 ENV PUPPETEER_SKIP_DOWNLOAD=true
 ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
 
-# Install Flowise and ChromaDB
+# Install Flowise and Chroma with gunicorn
 RUN npm install -g flowise@3.0.0
-RUN pip3 install chromadb==0.4.24 --break-system-packages
+RUN pip3 install chromadb==0.4.24 gunicorn --break-system-packages
 
-# Prevent Flowise crash on early logging attempt
+# Fix log write crash
 RUN mkdir -p /usr/local/lib/node_modules/flowise/logs && chmod -R 777 /usr/local/lib/node_modules/flowise
 
-# Setup persistent storage paths
+# Persistent data dirs
 WORKDIR /data
 RUN mkdir -p /data/.flowise/logs /data/.flowise/storage /data/uploads /data/chroma && chmod -R 777 /data
 
-# Copy Flowise config
+# Add config
 COPY flowise.json /data/flowise.json
 
-# Expose ports (optional but good practice)
+# Expose ports
 EXPOSE 7860 8000
 
-# Start ChromaDB, wait for it to be ready, then launch Flowise
-CMD sh -c "python3 -m chromadb --path /data/chroma & \
+# Run Chroma properly, wait, then start Flowise
+CMD sh -c "gunicorn chromadb.app:app --bind 0.0.0.0:8000 & \
   while ! curl -s http://localhost:8000 > /dev/null; do echo 'Waiting for Chroma...'; sleep 1; done && \
   npx flowise start"