Update Dockerfile

Dockerfile

@@ -1,22 +1,19 @@
 FROM node:18-slim
 
-# Install dependencies (GraphicsMagick + Tesseract + fonts)
+# Install OCR dependencies
 RUN apt-get update && apt-get install -y \
     tesseract-ocr \
     graphicsmagick \
     imagemagick \
+    ghostscript \
     && rm -rf /var/lib/apt/lists/*
 
-# Set workdir
 WORKDIR /app
 
-# Copy files
 COPY package*.json ./
 RUN npm install
 
 COPY . .
 
-# Expose default port
 EXPOSE 7860
-
 CMD ["npm", "start"]