Dockerfile.production

FROM node:lts-alpine AS builder

# Create app directory
WORKDIR /app

COPY package*.json ./

# node-gyp dependencies
RUN apk add --no-cache --virtual python make g++ && rm -rf /var/cache/apk/*

# Install dependencies from package-lock.json
RUN npm ci --no-audit --no-fund

COPY . .

RUN npm run build

# Remove the packages specified in devDependencie
RUN npm prune --production

# By using the FROM statement again, we are telling Docker that it should create a new,
# fresh image without any connection to the previous one.
FROM node:lts AS build

# Create app directory
WORKDIR /app

COPY package*.json ./

# Copy the built /dist folder from the builder image.
# This way we are only getting the /dist directory, without the devDependencies,
# installed in our final image.
COPY --from=builder /app .

ENV NPM_CONFIG_PREFIX=/home/node/.npm-global
ENV PATH=$PATH:/home/node/.npm-global/bin

ENTRYPOINT [ "npm", "run" ]
CMD ["start:prod"]