Update Dockerfile

Dockerfile

@@ -1,68 +1,46 @@
-# -----------------------------
-# Base image
-# -----------------------------
+# Use official Node.js slim image
 FROM node:20-slim
 
-# -----------------------------
-# Install system dependencies
-# -----------------------------
+# Install system dependencies for image/audio processing (optional)
 USER root
 RUN apt update && apt install -y \
     ffmpeg git python3 python3-pip make g++ build-essential \
     libcairo2-dev libpango1.0-dev libjpeg-dev libpng-dev libgif-dev \
     librsvg2-dev chromium libvips-dev libvips-tools imagemagick \
-    libmagickwand-dev libglib2.0-dev libjpeg62-turbo-dev libexif-dev \
-    libheif-dev graphicsmagick && apt clean
+    libmagickwand-dev libglib2.0-dev libjpeg62-turbo-dev \
+    libexif-dev libheif-dev graphicsmagick && \
+    apt clean
 
 # Puppeteer Chromium path
 ENV PUPPETEER_SKIP_DOWNLOAD=true
 ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
 
-# -----------------------------
-# Install n8n and image libraries
-# -----------------------------
-RUN npm install -g n8n sharp@0.33.5 jimp imagemagick
+# Install n8n globally
+RUN npm install -g n8n
 
-# -----------------------------
-# Create persistent folder in /mnt/data
-# -----------------------------
-RUN mkdir -p /mnt/data/n8n && chown -R node:node /mnt/data/n8n
-
-# -----------------------------
-# Switch to node user
-# -----------------------------
+# Switch to HF default node user
 USER node
 WORKDIR /workspace
 
-# -----------------------------
-# Timezone
-# -----------------------------
+# Expose HF default port
+ENV N8N_PORT=7860
+EXPOSE 7860
+
+# Timezone & debug
 ENV TZ=UTC
 ENV GENERIC_TIMEZONE=UTC
+ENV SHARP_VERBOSE=true
 
-# -----------------------------
-# Persistent n8n storage
-# -----------------------------
-ENV N8N_USER_FOLDER=/mnt/data/n8n
-ENV DB_TYPE=sqlite
-ENV DB_SQLITE_DATABASE=/mnt/data/n8n/database.sqlite
-ENV DB_SQLITE_VACUUM_ON_STARTUP=true
-ENV DB_SQLITE_POOL_SIZE=5
-ENV N8N_ENCRYPTION_KEY_FILE=/mnt/data/n8n/config
-
-# -----------------------------
-# Custom port
-# -----------------------------
-ENV N8N_PORT=7860
+# PostgreSQL config will come from secrets
+ENV DB_TYPE=postgresdb
+ENV DB_POSTGRESDB_HOST=${DB_POSTGRESDB_HOST}
+ENV DB_POSTGRESDB_PORT=${DB_POSTGRESDB_PORT}
+ENV DB_POSTGRESDB_DATABASE=${DB_POSTGRESDB_DATABASE}
+ENV DB_POSTGRESDB_USER=${DB_POSTGRESDB_USER}
+ENV DB_POSTGRESDB_PASSWORD=${DB_POSTGRESDB_PASSWORD}
 
-# -----------------------------
-# Task runners & security
-# -----------------------------
-ENV N8N_RUNNERS_ENABLED=false
-ENV N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
-ENV N8N_BLOCK_ENV_ACCESS_IN_NODE=false
+# n8n credentials encryption key
+ENV N8N_ENCRYPTION_KEY=${N8N_ENCRYPTION_KEY}
 
-# -----------------------------
-# Start n8n on HF Spaces assigned port
-# -----------------------------
-CMD ["sh", "-c", "n8n start --port $N8N_PORT --host 0.0.0.0"]
+# Start n8n with tunnel for public HF URL
+CMD ["n8n", "start", "--tunnel", "--host", "0.0.0.0", "--port", "7860"]