someone recommended this one to me the other day, its fantastic, it has built in git, search, simpler config (that you can remember)

it can automatically get lets encrypt certificates and it can render markdown to html on the fly

Find it at caddyserver.com or on github

serve content from current directory and list the content
caddy browse

serve content from current directory with username and password and list the content
caddy "basicauth / user pass" "browse"

serve content from /var/www
caddy -root /var/www

serve markdown as html
caddy "markdown"

serve gipzed content on the fly
caddy "gzip"

everything put into a Caddyfile

localhost {  
root /var/www  
basicauth / user pass  
browse  
markdown  
gzip  
}

now you can run it
caddy or caddy -conf "/path/to/Caddyfile"

bonus round:

change localhost with domain.com and add tls your@email.com inside } to get certificates automatically

to serve php5 you add fastcgi / /var/run/php5-fpm.sock php inside }
to serve php7 you add fastcgi / /var/run/php7-fpm.sock php inside }

reverse proxy to ghost with ssl

domain.com {  
    tls my@mail.ninja
    proxy / localhost:2368 {
        proxy_header Host {host}
        proxy_header X-Real-IP {remote}
        proxy_header X-Forwarded-Proto {scheme}
    }
}