Create Dockerfile

Dockerfile

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+FROM node:20-alpine
+USER root
+
+# Build arguments
+ARG FLOWISE_PATH=/usr/local/lib/node_modules/flowise
+ARG BASE_PATH=/data/.flowise
+
+# Install system dependencies
+RUN apk add --no-cache \
+    git python3 make g++ build-base \
+    cairo-dev pango-dev chromium \
+    curl jq bash \
+    postgresql-client sqlite
+
+# Puppeteer config (for browser tools)
+ENV PUPPETEER_SKIP_DOWNLOAD=true
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
+
+# Install Flowise globally
+RUN npm install -g flowise@latest
+
+# Create data directories (ephemeral on HF but backed up via scripts)
+RUN mkdir -p $BASE_PATH $BASE_PATH/logs $BASE_PATH/storage $FLOWISE_PATH/uploads && \
+    chmod -R 777 $BASE_PATH $FLOWISE_PATH
+
+WORKDIR /data
+
+# Flowise paths (SQLite + secrets + logs + blobs)
+ENV DATABASE_PATH=$BASE_PATH
+ENV SECRETKEY_PATH=$BASE_PATH
+ENV LOG_PATH=$BASE_PATH/logs
+ENV BLOB_STORAGE_PATH=$BASE_PATH/storage
+
+# Core Flowise config
+ENV PORT=7860
+ENV FLOWISE_USERNAME=""
+ENV FLOWISE_PASSWORD=""
+ENV FLOWISE_SECRETKEY_OVERWRITE=""
+ENV DISABLE_FLOWISE_TELEMETRY=true
+ENV LOG_LEVEL=info
+
+# Neon backup config (external Postgres for filtered backups)
+ENV NEON_HOST=""
+ENV NEON_DB="flowise_backup"
+ENV NEON_USER=""
+ENV NEON_PASSWORD=""
+
+# Operational settings
+ENV BACKUP_INTERVAL_SECONDS=86400    # 24h
+ENV AUTO_RESTART_DAYS=7              # weekly restart
+ENV HEALTH_CHECK_INTERVAL=3600       # 60m
+
+# Copy scripts
+COPY start.sh /data/start.sh
+COPY backup.sh /data/backup.sh
+RUN chmod +x /data/start.sh /data/backup.sh
+
+EXPOSE 7860
+
+# Graceful shutdown support
+STOPSIGNAL SIGTERM
+
+CMD ["/data/start.sh"]