node-typescript-template/Dockerfile at main · MaanuVazquez/node-typescript-template · GitHub

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# Base NODE image
FROM node:hydrogen-bullseye-slim as base

# Install all dependencies
FROM base as deps

RUN mkdir /app
WORKDIR /app

ADD package.json package-lock.json ./
RUN npm install --production=false

# Install production dependencies
FROM base as production-deps

RUN mkdir /app
WORKDIR /app

COPY --from=deps /app/node_modules /app/node_modules
ADD package.json package-lock.json ./
RUN npm prune --production

# Build the app
FROM base as build

ENV NODE_ENV=production

RUN mkdir /app
WORKDIR /app

COPY --from=deps /app/node_modules /app/node_modules

ADD . .
RUN npm run build

# Finally, build the production image with minimal footprint
FROM base

ENV NODE_ENV=production

RUN mkdir /app
WORKDIR /app

COPY --from=production-deps /app/node_modules /app/node_modules

COPY --from=build /app/dist /app/dist
ADD . .

CMD ["npm", "run", "start"]