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# ---------- Base image -----------------------------------------------------
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FROM node:18-slim
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# ---------- OS packages ----------------------------------------------------
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RUN apt-get update && apt-get install -y \
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git python3 python3-pip build-essential \
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libcairo2-dev libpango1.0-dev chromium curl \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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# ---------- Environment ----------------------------------------------------
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ENV PUPPETEER_SKIP_DOWNLOAD=true \
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PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium \
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CHROMA_SERVER_CORS_ALLOW_ORIGINS='["*"]' \
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PORT=7860 \
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FLOWISE_USERNAME=admin \
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FLOWISE_PASSWORD=admin \
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DATABASE_PATH=/data/.flowise \
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LOG_PATH=/data/.flowise/logs \
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TEMP_UPLOAD_DIR=/data/uploads \
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CHROMA_URL=http://localhost:8000
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# ---------- Node & Python deps --------------------------------------------
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RUN npm install -g flowise@3.0.0
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# Chroma server 1.x (compatible with Flowise v2 API)
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RUN pip3 install numpy==1.26.4 --break-system-packages \
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&& pip3 install chromadb==1.0.9 --break-system-packages # provides `chroma` CLI v2
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# ---------- Prevent Flowise early-log crash -------------------------------
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RUN mkdir -p /usr/local/lib/node_modules/flowise/logs \
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&& chmod -R 777 /usr/local/lib/node_modules/flowise
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# ---------- Persistent data directories -----------------------------------
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WORKDIR /data
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RUN mkdir -p /data/.flowise/logs /data/.flowise/storage /data/uploads /data/chroma \
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&& chmod -R 777 /data \
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&& chown -R 1000:1000 /data
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ENV PATH=$PATH:/home/node/.local/bin:/usr/local/bin:/root/.local/bin
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USER 1000:1000
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# ---------- Expose ports ---------------------------------------------------
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EXPOSE 7860 8000
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# ---------- Start: Chroma ➜ wait ➜ Flowise ---------------------------------
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CMD sh -c 'set -x; \
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chroma run \
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--path /data/chroma \
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--host 0.0.0.0 \
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--port 8000 \
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& \
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echo "--- Waiting for Chroma API ---"; \
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while ! curl -v http://localhost:8000/api/v2/heartbeat; do \
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echo "[DEBUG] Chroma not ready yet. Retrying..."; \
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netstat -tulnp || ss -tulnp || true; \
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sleep 1; \
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done; \
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echo "--- Chroma API is up ---"; \
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echo "[DEBUG] Testing Chroma collections endpoint:"; \
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curl -v http://localhost:8000/api/v2/collections || true; \
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echo "[DEBUG] Environment variables:"; \
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printenv | grep CHROMA || true; \
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echo "[DEBUG] Process list:"; \
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ps aux; \
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echo "[DEBUG] Flowise will start now."; \
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npx flowise start'
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