Fabio/nginx-proxy-auto-docker
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allow change external https redirect port with HTTPS_REDIRECT_PORT

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This commit is contained in:
Abel Ferreira 2020-12-12 20:32:42 -03:00
parent c8a6785898
commit 6622e4cb25
2 changed files with 10 additions and 1 deletions
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6
README.md
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@ -292,6 +292,12 @@ site after changing this setting, your browser has probably cached the HSTS poli
redirecting you back to HTTPS. You will need to clear your browser's HSTS cache or use an incognito
window / different browser.
### HTTPS External redirect port
By default when `HTTPS_METHOD=redirect`. nginx will redirect connections on port HTPP 80 to default HTTPS 443 port, with `HTTPS_REDIRECT_PORT=port` you can change this behavior to another port, for example `HTTPS_REDIRECT_PORT=8443`
### HSTS
By default, [HTTP Strict Transport Security (HSTS)](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security)
is enabled with `max-age=31536000` for HTTPS sites. You can disable HSTS with the environment variable
`HSTS=off` or use a custom HSTS configuration like `HSTS=max-age=31536000; includeSubDomains; preload`.

5
nginx.tmpl
View file

@ -216,6 +216,9 @@ upstream {{ $upstream_name }} {
{{/* Get the HTTPS_METHOD defined by containers w/ the same vhost, falling back to "redirect" */}}
{{ $https_method := or (first (groupByKeys $containers "Env.HTTPS_METHOD")) (or $.Env.HTTPS_METHOD "redirect") }}
{{/* Get the HTTPS_REDIRECT_PORT defined by containers w/ the same vhost, falling back to "443" */}}
{{ $https_redirect_port := or (first (groupByKeys $containers "Env.HTTPS_REDIRECT_PORT")) (or $.Env.HTTPS_REDIRECT_PORT "443") }}
{{/* Get the SSL_POLICY defined by containers w/ the same vhost, falling back to empty string (use default) */}}
{{ $ssl_policy := or (first (groupByKeys $containers "Env.SSL_POLICY")) "" }}
@ -262,7 +265,7 @@ server {
}
location / {
return 301 https://$host$request_uri;
return 301 https://$host:{{ $https_redirect_port }}$request_uri;
}
}
{{ end }}