FROM node:20-alpine

USER root

# Install dependencies with fresh repository data
RUN apk update && apk add --no-cache \
    git python3 py3-pip make g++ build-base \
    cairo-dev pango-dev chromium postgresql-client ffmpeg yt-dlp \
    bind-tools curl ca-certificates && \
    update-ca-certificates && \
    apk del build-base make g++ # Clean up build dependencies

ENV PUPPETEER_SKIP_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser

# Node.js DNS settings
#ENV NODE_OPTIONS="--dns-result-order=ipv4first"
# Avoid disabling TLS verification unless necessary
# ENV NODE_TLS_REJECT_UNAUTHORIZED=0

# Enable n8n debug logging
ENV N8N_LOG_LEVEL=debug

# Install n8n
RUN npm install -g n8n@1.103.2

# Set up n8n directories with secure permissions
RUN mkdir -p /root/.n8n/database /root/.n8n/config /root/.n8n/workflows /root/.n8n/logs \
    && chmod -R 777 /root/.n8n

WORKDIR /data

# Expose ports for Hugging Face Spaces
EXPOSE 8080
EXPOSE 7860

# Add health check to debug DNS at runtime
#HEALTHCHECK --interval=30s --timeout=3s \
 # CMD curl -f https://api.telegram.org || exit 1

CMD ["n8n", "start"]