Fabio/nginx-proxy-auto-docker
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Merge 33d8b457c5 into 9cdb8047bf

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Vincent Emonet 2022-02-22 23:09:42 -03:00 committed by GitHub
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8
README.md
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@ -317,6 +317,14 @@ docker run -d -p 80:80 -p 443:443 \
You'll need apache2-utils on the machine where you plan to create the htpasswd file. Follow these [instructions](http://httpd.apache.org/docs/2.2/programs/htpasswd.html)
### Enable CORS with basic authentication
By default CORS preflight requests fails for routes requiring authentication, because all requests should only be forwarded after authentication. If you still need to enable CORS requests on a service with basic authentication you can enable `OPTIONS` requests to be passed without authentication using the `ENABLE_CORS_AUTH` environment variable:
```console
docker run -d -p 80:80 -e ENABLE_CORS_AUTH=true -v /var/run/docker.sock:/tmp/docker.sock:ro nginxproxy/nginx-proxy
```
### Custom Nginx Configuration
If you need to configure Nginx beyond what is possible using environment variables, you can provide custom configuration files on either a proxy-wide or per-`VIRTUAL_HOST` basis.

8
nginx.tmpl
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@ -127,6 +127,7 @@ proxy_set_header Proxy "";
{{ $access_log := (or (and (not $.Env.DISABLE_ACCESS_LOGS) "access_log /var/log/nginx/access.log vhost;") "") }}
{{ $enable_ipv6 := eq (or ($.Env.ENABLE_IPV6) "") "true" }}
{{ $enable_cors_auth := eq (or ($.Env.ENABLE_CORS_AUTH) "") "false" }}
server {
server_name _; # This is just an invalid value which will never trigger on a real hostname.
server_tokens off;
@ -352,9 +353,16 @@ server {
{{ end }}
{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
{{ if $enable_cors_auth }}
limit_except OPTIONS {
auth_basic "Restricted {{ $host }}";
auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};
}
{{ else }}
auth_basic "Restricted {{ $host }}";
auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};
{{ end }}
{{ end }}
{{ if (exists (printf "/etc/nginx/vhost.d/%s_location" $host)) }}
include {{ printf "/etc/nginx/vhost.d/%s_location" $host}};
{{ else if (exists "/etc/nginx/vhost.d/default_location") }}