Example using Docker multi-stage builds

docker-compose.yml

version: '3.7'
services:
    web:
        build:
            context: ./web/docker
            target: prod # set the named target here

Dockerfile

# Dev - name the stage with `as dev`
FROM confluxgroup/php-nginx:7.4 as  dev

RUN add-apt-repository -y ppa:ondrej/php \
    && apt-get update -y \
	&& apt-get install php7.4-sqlite3 -y \
	&& rm -rf /var/lib/apt/lists/*

# Production - name the stage with `as prod`
FROM dev as prod
ADD ./redirects.conf /etc/nginx/sites-enabled/
ADD ./expires.conf /etc/nginx/include.d/
ADD ./compression.conf /etc/nginx/include.d/