init

Dockerfile

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+FROM node:alpine
+
+RUN mkdir -p /usr/src/node-app && chown -R node:node /usr/src/node-app
+
+WORKDIR /usr/src/node-app
+
+COPY package.json yarn.lock ./
+
+USER node
+
+RUN yarn install --pure-lockfile
+
+COPY --chown=node:node . .
+
+EXPOSE 3000