init

Dockerfile

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+FROM node:18-alpine
+
+# Install Chromium and dependencies for Puppeteer
+RUN apk add --no-cache \
+    chromium \
+    nss \
+    freetype \
+    harfbuzz \
+    ca-certificates \
+    ttf-freefont \
+    font-noto-emoji
+
+# Set Puppeteer to use installed Chromium
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install --omit=dev
+
+# Copy application files
+COPY server.js ./
+COPY public ./public
+
+# Create uploads directory
+RUN mkdir -p public/uploads && \
+    chmod 755 public/uploads
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD node -e "require('http').get('http://localhost:3000/api/customers', (r) => {if (r.statusCode !== 200) throw new Error(r.statusCode)})"
+
+# Start server
+CMD ["node", "server.js"]