# Use the official lightweight Node.js 12 image.
# https://hub.docker.com/_/node
FROM node:12-slim

# Create and change to the app directory.
WORKDIR /usr/src/app

# Copy application dependency manifests to the container image.
# A wildcard is used to ensure both package.json AND package-lock.json are copied.
# Copying this separately prevents re-running npm install on every code change.
COPY package.json yarn.lock tsconfig.json tsconfig.build.json nest-cli.json .npmrc  ./
COPY src/ src/

# Install production dependencies.
RUN yarn install && yarn build

# Copy local code to the container image.
COPY . ./

# Run the web service on container startup.
CMD [ "yarn", "start:prod" ]