first test with docker

Dockerfile

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+
+FROM node:10
+
+WORKDIR /usr/src/app
+
+COPY package.json .
+
+# install backend dependencies
+RUN yarn install
+
+# copy source
+COPY . .
+
+# install nodemon
+RUN yarn global add nodemon
+
+WORKDIR /usr/src/app/client
+
+# install frontend dependencies
+RUN yarn
+
+# build frontend
+RUN yarn build
+
+WORKDIR /usr/src/app
+
+EXPOSE 12300
+
+CMD [ "yarn", "run", "serve" ]