.dockerignore

node_modules

docker-compose.yml

services:
  web:
    build:
      context: .
      target: development
    ports:
      - "3000:4321"
    volumes:
      - "./:/app"
      - "/app/.tscache"
      - "/app/node_modules"

Dockerfile

FROM node:20-alpine as development
WORKDIR /app
COPY package*.json .
RUN npm install
COPY . .
EXPOSE 4321
CMD [ "npm", "run", "start" ]

FROM development as builder
WORKDIR /app
RUN npm run build

FROM nginx:1.25.2-alpine-slim as production
COPY --from=builder /app/dist /usr/local/apache2/htdocs/
EXPOSE 80