FROM node:20-alpine

# Set user to root for installation
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=$BASE_PATH/database
ARG CONFIG_PATH=$BASE_PATH/config
ARG WORKFLOWS_PATH=$BASE_PATH/workflows
ARG LOGS_PATH=$BASE_PATH/logs
ARG N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=$N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS
ARG N8N_RUNNERS_ENABLED=true
ARG allowVulnerableTags=true
ARG N8N_HOST=$N8N_HOST
ARG N8N_PORT=$N8N_PORT
ARG N8N_PROTOCOL=https
ARG N8N_EDITOR_BASE_URL=$N8N_EDITOR_BASE_URL
ARG WEBHOOK_URL=$WEBHOOK_URL
ARG GENERIC_TIMEZONE=$GENERIC_TIMEZONE
ARG TZ=$TZ
ARG N8N_ENCRYPTION_KEY=$N8N_ENCRYPTION_KEY
ARG DB_TYPE=$DB_TYPE
ARG DB_POSTGRESDB_SCHEMA=$DB_POSTGRESDB_SCHEMA
ARG DB_POSTGRESDB_HOST=$DB_POSTGRESDB_HOST
ARG DB_POSTGRESDB_DATABASE=$DB_POSTGRESDB_DATABASE
ARG DB_POSTGRESDB_PORT=$DB_POSTGRESDB_PORT
ARG DB_POSTGRESDB_USER=$DB_POSTGRESDB_USER
ARG DB_POSTGRESDB_PASSWORD=$DB_POSTGRESDB_PASSWORD
ARG NODE_FUNCTION_ALLOW_BUILTIN=*
ARG NODE_FUNCTION_ALLOW_EXTERNAL=*
ARG EXECUTIONS_DATA_SAVE_ON_SUCCESS=none
ARG EXECUTIONS_DATA_SAVE_ON_ERROR=none
ARG EXECUTIONS_DATA_PRUNE=true
ARG EXECUTIONS_DATA_MAX_AGE=24
ARG EXECUTIONS_DATA_PRUNE_MAX_COUNT=500

# Install system dependencies
RUN apk add --no-cache \
    git \
    python3 \
    py3-pip \
    make \
    g++ \
    build-base \
    cairo-dev \
    pango-dev \
    chromium \
    postgresql-client \
    curl \
    ffmpeg \
    openssl \
    yt-dlp \
    freetype \
    harfbuzz \
    nss \
    ttf-freefont \
    fontconfig \
    ttf-dejavu \
    ttf-droid \
    ttf-liberation \
    ghostscript \
    && rm -rf /var/cache/apk/*

# Set environment variables
ENV PUPPETEER_SKIP_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
ENV NODES_EXCLUDE="[]"
ENV N8N_UI_CUSTOM_CSS=/root/.n8n/custom/custom.css
ENV N8N_PAYLOAD_SIZE_MAX=300
ENV N8N_COMMUNITY_PACKAGES_ENABLED=true
ENV EXECUTIONS_DATA_SAVE_ON_SUCCESS=none
ENV EXECUTIONS_DATA_SAVE_ON_ERROR=none
ENV EXECUTIONS_DATA_PRUNE=true
ENV EXECUTIONS_DATA_MAX_AGE=24
ENV EXECUTIONS_DATA_PRUNE_MAX_COUNT=500


# Install n8n globally
# RUN npm install -g n8n@1.123.5
# RUN npm install -g n8n-nodes-puppeteer
# RUN npm install -g #@postpulse/n8n-nodes-postpulse \

# Install n8n globally + Puppeteer runtime + Puppeteer UI node
RUN npm install -g \
    n8n@1.123.5     

    
# Install the package    
#RUN mkdir -p /home/node/.n8n/nodes && \
#    cd /home/node/.n8n/nodes && \
#    npm install n8n-nodes-puppeteer
#cd /usr/local/lib/node_modules/n8n/WORKFLOWS


# Create necessary directories (<<<<< this is the line that was modified)
RUN mkdir -p $BASE_PATH \
    && chmod -R 777 $BASE_PATH
    
#RUN mkdir -p /root/.n8n/nodes && \
#    cd /root/.n8n/nodes && \
#    npm install n8n-nodes-puppeteer --omit=dev --no-audit --no-fund

# Set working directory
WORKDIR /data

# Start n8n
# CMD ["n8n", "start"]

# Start n8n using pm2 to ensure it runs forever
# CMD ["pm2", "start", "n8n", "--", "start"]

CMD while true; do n8n start; sleep 3600; done