# Base image with Node.js
FROM node:18-alpine
USER root

# Arguments that can be passed at build time
ARG N8N_PATH=/usr/local/lib/node_modules/n8n
ARG BASE_PATH=/root/.n8n
ARG DATABASE_PATH=$BASE_PATH
ARG LOG_PATH=$BASE_PATH/logs
ARG STORAGE_PATH=$BASE_PATH/storage

# Install dependencies
RUN apk add --no-cache git python3 py3-pip make g++ build-base cairo-dev pango-dev

# Install n8n globally
RUN npm install -g n8n

# Create directories and set permissions
RUN mkdir -p $LOG_PATH $N8N_PATH/uploads && chmod -R 777 $LOG_PATH $N8N_PATH

# Set work directory
WORKDIR /data

# Configure environment variables (can be set in your docker-compose or runtime)
ENV DB_TYPE=postgresdb
ENV DB_POSTGRESDB_HOST=postgres
ENV DB_POSTGRESDB_USER=${POSTGRES_USER}
ENV DB_POSTGRESDB_PASSWORD=${POSTGRES_PASSWORD}
ENV N8N_DIAGNOSTICS_ENABLED=false
ENV N8N_PERSONALIZATION_ENABLED=false
ENV N8N_HOST=n8n.web4ai.cloud
ENV N8N_PROTOCOL=https
ENV N8N_SECURE_COOKIE=true
ENV N8N_PORT=5678
ENV N8N_ENCRYPTION_KEY=${N8N_ENCRYPTION_KEY}
ENV N8N_USER_MANAGEMENT_JWT_SECRET=${N8N_USER_MANAGEMENT_JWT_SECRET}
ENV N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
# Expose the default n8n port
EXPOSE 5678

# Start n8n
CMD ["n8n"]