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Dockerfile

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+FROM keymetrics/pm2:latest-stretch
+
+# Bundle APP files
+COPY src src/
+COPY package.json .
+COPY ecosystem.config.js .
+
+# Install app dependencies
+ENV NPM_CONFIG_LOGLEVEL warn
+RUN npm install --production
+
+# Expose the listening port of your app
+EXPOSE 4000
+
+# Show current folder structure in logs
+CMD [ "pm2-runtime", "start", "ecosystem.config.js" ]