Add Dockerfile

.dockerignore

@@ -0,0 +1,4 @@
+.envrc
+.git
+node_modules
+Dockerfile

Dockerfile

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+FROM node:8.2.1-alpine
+
+WORKDIR /app
+
+RUN apk add --update git
+
+COPY package.json package.json
+COPY yarn.lock yarn.lock
+
+RUN yarn
+
+COPY . .
+
+RUN yarn run build
+
+ENV PORT 3000
+EXPOSE 3000
+
+CMD ["yarn", "start"]