Dockerfile

FROM node:24-alpine

USER root

# Install system dependencies required for building native modules and running n8n
RUN apk add --no-cache \
    git \
    python3 \
    py3-pip \
    make \
    g++ \
    build-base \
    libc6-compat \
    cairo-dev \
    pango-dev \
    chromium \
    postgresql-client \
    ffmpeg \
    yt-dlp

# Set environment variables
ENV PUPPETEER_SKIP_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
ENV DB_PING_INTERVAL_SECONDS=300
ENV DB_POSTGRESDB_CONNECTION_TIMEOUT=60000
ENV DB_POSTGRESDB_IDLE_CONNECTION_TIMEOUT=10000
# --- Aggressive Execution Pruning ---
ENV EXECUTIONS_DATA_PRUNE=true
ENV EXECUTIONS_DATA_MAX_AGE=48
ENV EXECUTIONS_DATA_SAVE_ON_ERROR=all
ENV EXECUTIONS_DATA_SAVE_FOR_SUCCESSFUL_QUERIES=none
# --- Bypass Supabase for Videos ---
ENV N8N_DEFAULT_BINARY_DATA_MODE=filesystem
ENV N8N_STORAGE_PATH=/data/binaryData

ENV N8N_HOST=0.0.0.0
ENV N8N_PORT=7860
ENV N8N_PROTOCOL=https
ENV GENERIC_TIMEZONE=UTC
ENV WEBHOOK_URL=https://shadman9416-n8n.hf.space/
ENV NODE_FUNCTION_ALLOW_BUILTIN=*
ENV NODE_FUNCTION_ALLOW_EXTERNAL=*
ENV N8N_COMMUNITY_PACKAGES_ALLOW_TOOL_USAGE=true


# Install n8n globally
RUN npm install -g n8n

# Build n8n-nodes-nim from source following official documentation [1]
# 1. Clone specific version (1.0.2)
RUN git clone --branch 1.0.2 --depth 1 https://github.com/wnger/n8n-nodes-nim.git /tmp/n8n-nodes-nim
WORKDIR /tmp/n8n-nodes-nim
# 2. Install dependencies and build
RUN npm i && npm run build && npm link

# 3. Create custom directory and link the node (as per docs [1])
RUN mkdir -p /root/.n8n/custom && cd /root/.n8n/custom && npm link n8n-nodes-nim

# Ensure proper permissions for Hugging Face Spaces
RUN chmod -R 777 /root/.n8n

# Set working directory for n8n runtime
WORKDIR /data

CMD ["n8n", "start"]