feat: add dockerfile

Author: coder2000

Diff for: .dockerignore

@@ -0,0 +1 @@
+node_modules

Diff for: Dockerfile

@@ -0,0 +1,13 @@
+FROM node:13.12 AS builder
+WORKDIR /app
+COPY package.json /app
+RUN npm install
+COPY . .
+RUN npm run build
+
+
+FROM node:13.12-alpine
+WORKDIR /app
+COPY --from=builder /app ./
+EXPOSE 3000
+CMD ["node", "run", "start:prod"]