optimize: size, a bit more.

Author: ItzNotABug

Dockerfile

@@ -1,43 +1,46 @@
-# install and optimize dependencies
-FROM zenika/alpine-chrome:with-node AS base
+FROM node:22.13.1-alpine3.20 AS base
 
 WORKDIR /app
 
-# copy package files
 COPY package.json pnpm-lock.yaml ./
 
-# install pnpm as root,
-# then switch back to chrome user
-USER root
-RUN npm install -g pnpm@10
+RUN npm install -g [email protected] && \
+    npm install -g modclean
 
-# install dependencies as normal user
-USER chrome
 RUN pnpm install --prod --frozen-lockfile && \
     pnpm prune --prod && \
-    # remove unnecessary files to reduce image size
-    find /app/node_modules -name "*.md" -delete && \
-    find /app/node_modules -type d -name "test*" -exec rm -rf {} + 2>/dev/null || true && \
-    find /app/node_modules -type d -name "doc*" -exec rm -rf {} + 2>/dev/null || true && \
-    find /app/node_modules -name ".cache" -type d -exec rm -rf {} + 2>/dev/null || true && \
-    # clean up caches
+    modclean --patterns default:safe --no-progress --run && \
     rm -rf ~/.pnpm ~/.npm /tmp/* /var/cache/apk/*
 
-# production stage
-FROM zenika/alpine-chrome:with-node
+FROM node:22.13.1-alpine3.20
+
+RUN apk upgrade --no-cache --available && \
+    apk add --no-cache \
+      chromium \
+      ttf-freefont \
+      font-noto-emoji \
+      tini && \
+    apk add --no-cache font-wqy-zenhei --repository=http://dl-cdn.alpinelinux.org/alpine/edge/community && \
+    # remove unnecessary chromium files to save space
+    rm -rf /usr/lib/chromium/chrome_crashpad_handler \
+           /usr/lib/chromium/chrome_200_percent.pak \
+           /usr/lib/chromium/chrome_100_percent.pak \
+           /usr/lib/chromium/xdg-mime \
+           /usr/lib/chromium/xdg-settings \
+           /usr/lib/chromium/chrome-sandbox
+
+RUN addgroup -S chrome && adduser -S -G chrome chrome
 
-# environment configuration
 ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1 \
     PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium-browser \
     NODE_ENV=production
 
 WORKDIR /app
 USER chrome
 
-# copy application files
 COPY package.json ./
 COPY --from=base /app/node_modules ./node_modules
-COPY src/index.js ./src/
+COPY src/ ./src/
 
-# start the application
+ENTRYPOINT ["tini", "--"]
 CMD ["node", "src/index.js"]