Dockerfile

# STEP 1 building your app
FROM node:20-alpine as builder
RUN apk update && apk add --no-cache make git
 
# a) Create app directory
WORKDIR /app
 
# b) Install app dependencies
COPY package.json package-lock.json /app/
RUN cd /app && npm set progress=false && npm install -f
 
# c) Copy project files into the docker image and build your app
COPY . /app
RUN cd /app && npm run ng build --prod --output-path=dist
 
 
# STEP 2 build a small nginx image
FROM nginx:1.22.1-alpine
 
# a) Remove default nginx code
RUN rm -rf /usr/share/nginx/html/*
 
# b) From 'builder' copy your site to default nginx public folder
COPY --from=builder /app/dist /usr/share/nginx/html
 
# c) copy your own default nginx configuration to the conf folder
RUN rm -rf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/nginx/default.conf /etc/nginx/conf.d/default.conf
 
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]