FROM nginx as base 

RUN apt-get update &&\
  apt-get install -y sed gawk &&\
  mkdir -p /etc/nginx/conf.d

EXPOSE 8000

CMD ["nginx", "-c", "/etc/nginx/conf.d/nginx.conf", "-g", "daemon off;"]

# ---- prod docker iamge ------
FROM base as nginx-prod

COPY nginx-prod.conf /etc/nginx/conf.d/nginx.conf

# ---- staging docker iamge ------
FROM base as nginx-staging

COPY nginx-staging.conf /etc/nginx/conf.d/nginx.conf
