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Dockerfile.alpine

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+FROM node:lts-alpine AS builder
+WORKDIR /app
+
+# Install pnpm
+RUN npm i -g pnpm
+
+# Copy package files
+COPY package.json pnpm-lock.yaml ./
+
+# Install dependencies
+RUN pnpm install
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN pnpm run build
+
+FROM node:lts-alpine AS runtime
+WORKDIR /app
+
+# Install pnpm
+RUN npm i -g pnpm
+
+# Install Chromium and dependencies for Alpine
+RUN apk add --no-cache \
+    chromium \
+    nss \
+    freetype \
+    freetype-dev \
+    harfbuzz \
+    ca-certificates \
+    ttf-freefont \
+    font-noto-emoji \
+    font-noto \
+    font-noto-cjk \
+    font-noto-extra \
+    wqy-zenhei
+
+# Copy built application
+COPY --from=builder /app/dist ./dist
+COPY package.json pnpm-lock.yaml ./
+
+# Install production dependencies
+RUN pnpm install --prod
+
+# Create a non-root user for security
+RUN addgroup -g 1001 -S pptruser \
+    && adduser -S -D -H -u 1001 -s /sbin/nologin -G pptruser pptruser \
+    && mkdir -p /home/pptruser/Downloads \
+    && chown -R pptruser:pptruser /home/pptruser \
+    && chown -R pptruser:pptruser /app
+
+# Set environment variables
+ENV HOST=0.0.0.0
+ENV PORT=4321
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
+ENV CHROME_BIN=/usr/bin/chromium-browser
+ENV CHROME_PATH=/usr/bin/chromium-browser
+
+# Expose port
+EXPOSE 4321
+
+# Switch to non-root user
+USER pptruser
+
+# Start the application
+CMD ["node", "./dist/server/entry.mjs"]