Dockerfile

# Stage 0, based on Node.js, to build and compile Angular
FROM node:14.21.1 as builder

# Copy the package.json file first in order to cache the modules
COPY ./package.json /app/package.json
COPY ./package-lock.json /app/package-lock.json
WORKDIR /app
# Install npm dependencies
RUN npm install
# Copy the project
COPY tsconfig.json /app
COPY angular.json /app
COPY patch.js /app
COPY src /app/src

RUN ls /app


# Launch postinstall script (to include crypto module)
RUN npm run postinstall

ARG conf

# Building the Angular app /dist
RUN npm run build:${conf}

# Stage 1, based on Nginx, to have only the compiled app
FROM nginx

## Install dependency to get lua module in .conf
RUN apt-get update
RUN apt-get --assume-yes install nginx-extras

RUN rm /etc/nginx/conf.d/*

COPY --from=builder /app/dist/admin-gui /usr/share/nginx/html/admin
RUN ls -l /usr/share/nginx/html
EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]