镜像使用arbing/puppeteer（基于node:lts-slim）

Dockerfile

@@ -1,58 +1,15 @@
-FROM node:8-slim
+FROM arbing/puppeteer
 
-ENV PORT 8555
-
-# See https://crbug.com/795759
-RUN apt-get update && apt-get install -yq libgconf-2-4
-
-# Install latest chrome dev package and fonts to support major charsets (Chinese, Japanese, Arabic, Hebrew, Thai and a few others)
-# Note: this installs the necessary libs to make the bundled version of Chromium that Puppeteer
-# installs, work.
-RUN apt-get update && apt-get install -y wget --no-install-recommends \
-    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
-    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
-    && apt-get update \
-    && apt-get install -y google-chrome-unstable fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst ttf-freefont \
-      --no-install-recommends \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get purge --auto-remove -y curl \
-    && rm -rf /src/*.deb
-
-# It's a good idea to use dumb-init to help prevent zombie chrome processes.
-ADD https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64 /usr/local/bin/dumb-init
-RUN chmod +x /usr/local/bin/dumb-init
+WORKDIR /app
 
-# Uncomment to skip the chromium download when installing puppeteer. If you do,
-# you'll need to launch puppeteer with:
-#     browser.launch({executablePath: 'google-chrome-unstable'})
-# ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
+COPY . /app
 
-# Install puppeteer so it's available in the container.
-#RUN npm i puppeteer
-RUN npm install pm2 -g \
-    && pm2 install pm2-logrotate \
-    && pm2 set pm2-logrotate:max_size 100M \
-    && pm2 set pm2-logrotate:retain 100 \
-    && mkdir -p /project \
-    && chmod -R 777 /project
+RUN yarn install
 
-WORKDIR /project
+RUN chown -R pptruser:pptruser ./node_modules
 
-COPY . /project
-
-RUN npm install
-
-# Add user so we don't need --no-sandbox.
-RUN groupadd -r pptruser \
-    && useradd -r -g pptruser -G audio,video pptruser \
-    && mkdir -p /home/pptruser/Downloads \
-    && chown -R pptruser:pptruser /home/pptruser \
-    && chown -R pptruser:pptruser ./node_modules
-
-# Run everything after as non-privileged user.
-USER pptruser
+ENV PORT 8555
 
 EXPOSE  8555
 
-ENTRYPOINT ["dumb-init", "--"]
-CMD ["pm2-runtime", "pm2.json"]
+CMD ["pm2-runtime", "pm2.json"]

README.md

@@ -1,5 +1,10 @@
 # puppeteer-screenshot
 
+Web screenshot API, using Puppeteer
+
+- github https://github.com/arbing/puppeteer-screenshot
+- docker hub https://hub.docker.com/r/arbing/puppeteer-screenshot
+
 ## 运行
 
 ### 调试运行
@@ -9,8 +14,8 @@ npm config set PUPPETEER_DOWNLOAD_HOST https://npm.taobao.org/mirrors
 
 npm i -g nodemon
 
-npm install
-npm run dev
+yarn install
+yarn dev
 ```
 
 ### Docker 运行