Update Dockerfile

Dockerfile

@@ -4,24 +4,24 @@ FROM node:18-slim
 # ---------- OS packages ----------------------------------------------------
 RUN apt-get update && apt-get install -y \
     git python3 python3-pip build-essential \
-    libcairo2-dev libpango1.0-dev chromium \
+    libcairo2-dev libpango1.0-dev chromium curl \
  && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # ---------- Environment ----------------------------------------------------
 ENV PUPPETEER_SKIP_DOWNLOAD=true \
     PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium \
-    CHROMA_MODE=local
+    CHROMA_SERVER_CORS_ALLOW_ORIGINS='["*"]'
 
 # ---------- Node & Python deps --------------------------------------------
 RUN npm install -g flowise@3.0.0
 RUN pip3 install numpy==1.26.4 --break-system-packages \
- && pip3 install chromadb==0.4.24 --break-system-packages
+ && pip3 install chromadb==0.4.24 --break-system-packages     # provides the `chroma` CLI
 
-# ---------- Prevent early-log crash ---------------------------------------
+# ---------- Prevent Flowise early-log crash -------------------------------
 RUN mkdir -p /usr/local/lib/node_modules/flowise/logs \
  && chmod -R 777 /usr/local/lib/node_modules/flowise
 
-# ---------- Persistent data dirs ------------------------------------------
+# ---------- Persistent data directories -----------------------------------
 WORKDIR /data
 RUN mkdir -p /data/.flowise/logs /data/.flowise/storage /data/uploads /data/chroma \
  && chmod -R 777 /data
@@ -29,8 +29,11 @@ RUN mkdir -p /data/.flowise/logs /data/.flowise/storage /data/uploads /data/chro
 # ---------- Flowise configuration -----------------------------------------
 COPY flowise.json /data/flowise.json
 
-# ---------- Expose Flowise UI port ----------------------------------------
-EXPOSE 7860
+# ---------- Expose ports ---------------------------------------------------
+EXPOSE 7860 8000
 
-# ---------- Start Flowise (embedded Chroma auto-starts) --------------------
-CMD ["npx", "flowise", "start"]
+# ---------- Start: Chroma ➜ wait ➜ Flowise ---------------------------------
+CMD sh -c 'chroma run --path /data/chroma --host 0.0.0.0 --port 8000 & \
+           while ! curl -s http://localhost:8000/api/v1/collections >/dev/null; do \
+             echo "Waiting for Chroma API…"; sleep 1; done && \
+           npx flowise start'