The process is similar to my previous post on proxying a sub directory back to the root.
For example
https://example.com/test => proxies back to / in the docker container
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | upstream cups-endpoint { # in my case I'm using cups inside # a docker container and exposing # it's default port 631 as 650 server 127.0.0.1:650;}server { #... snippage location /app/cups/ { proxy_set_header Accept-Encoding ""; set $subdir app; sub_filter 'href="/' 'href="/$subdir/cups/'; sub_filter 'ACTION="/' 'ACTION="/$subdir/cups/'; sub_filter 'URL=/' 'URL=/$subdir/cups/'; sub_filter_once off; # you need to request CUPS via https # to do admin functions proxy_pass https://cups-endpoint/; proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Host $server_name; }} |
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