Dockerfile

FROM node:16-alpine3.15 AS identity

WORKDIR /identity

RUN apk add git

COPY ./package.json .
COPY ./package-lock.json .
COPY ./.npmrc .

# install frontend dependencies before copying the frontend code
# into the container so we get docker cache benefits
RUN npm install

# don't allow any dependencies with vulnerabilities
#RUN npx audit-ci --low

# running ngcc before build_prod lets us utilize the docker
# cache and significantly speeds up builds without requiring us
# to import/export the node_modules folder from the container
RUN npm run ngcc

COPY ./angular.json .
COPY ./tsconfig.json .
COPY ./tsconfig.app.json .
COPY ./webpack.config.js .
COPY ./tslint.json .
COPY ./src ./src

RUN npm run build_prod

# build minified version of frontend, served using caddy
FROM caddy:2.3.0-alpine

WORKDIR /identity

COPY ./Caddyfile .
COPY --from=identity /identity/dist/identity .

# We use a run.sh script so that we can pass environment variables
# to it.
COPY ./run.sh .

# Default options overrideable by docker-compose
ENV CADDY_FILE "/identity/Caddyfile"

ENTRYPOINT ["/identity/run.sh"]