Configs

create volume folders mkdir -p ./config/haproxy/ ./config/nginx/
create your config cp ./haproxy/cert-list.cfg.template ./haproxy/cert-list.cfg cp .env.template .env
edit your configs, the configs below will be copied to container when executed for the first time /haproxy/haproxy.cfg
Using docker-compose up -d --build

test sed build

docker build -t test -f ./haproxy/test_sed ./haproxy && docker run --rm test