FM / ftdetect

/usr/share/vim/addons/ftdetect

Name	Size	Mode	Actions
nginx.vim	198	0644	edit dl rm

Edit: /usr/share/vim/addons/ftdetect/nginx.vim (198B)

au BufRead,BufNewFile *.nginx set ft=nginx au BufRead,BufNewFile */etc/nginx/* set ft=nginx au BufRead,BufNewFile */usr/local/nginx/conf/* set ft=nginx au BufRead,BufNewFile nginx.conf set ft=nginx