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Merge pull request #332 from linuxserver/nemchik-tik

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Unify auth config approach
This commit is contained in:
Eric Nemchik
2023-02-09 18:34:10 -06:00
committed by GitHub
parent c137a66726 0cc47e6922
commit fbb28ff5f7
11 changed files with 147 additions and 91 deletions
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2
README.md
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@@ -335,7 +335,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
## Versions
* **01.02.23:** - Add includable confs for authentik.
* **09.02.23:** - [Existing users should update:](https://github.com/linuxserver/docker-swag/blob/master/README.md#updating-configs) proxy.conf, authelia-location.conf and authelia-server.conf - Add Authentik configs, update Authelia configs.
* **21.01.23:** - Unpin certbot version (allow certbot 2.x). !!BREAKING CHANGE!! We are temporarily removing the certbot porkbun plugin until a new version is released that is compatible with certbot 2.x.
* **20.01.23:** - Rebase to alpine 3.17 with php8.1.
* **16.01.23:** - Remove nchan module because it keeps causing crashes.

2
readme-vars.yml
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@@ -154,7 +154,7 @@ app_setup_block: |
# changelog
changelogs:
- { date: "01.02.23:", desc: "Add includable confs for authentik" }
- { date: "09.02.23:", desc: "[Existing users should update:](https://github.com/linuxserver/docker-swag/blob/master/README.md#updating-configs) proxy.conf, authelia-location.conf and authelia-server.conf - Add Authentik configs, update Authelia configs." }
- { date: "21.01.23:", desc: "Unpin certbot version (allow certbot 2.x). !!BREAKING CHANGE!! We are temporarily removing the certbot porkbun plugin until a new version is released that is compatible with certbot 2.x." }
- { date: "20.01.23:", desc: "Rebase to alpine 3.17 with php8.1." }
- { date: "16.01.23:", desc: "Remove nchan module because it keeps causing crashes." }

20
root/defaults/nginx/authelia-location.conf.sample
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@@ -1,15 +1,29 @@
## Version 2022/08/20 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authelia-location.conf.sample
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authelia-location.conf.sample
# Make sure that your authelia container is in the same user defined bridge network and is named authelia
# Rename /config/nginx/proxy-confs/authelia.conf.sample to /config/nginx/proxy-confs/authelia.conf
# Make sure that the authelia configuration.yml has 'path: "authelia"' defined
## Send a subrequest to Authelia to verify if the user is authenticated and has permission to access the resource.
auth_request /authelia/api/verify;
auth_request_set $target_url $scheme://$http_host$request_uri;
## If the subreqest returns 200 pass to the backend, if the subrequest returns 401 redirect to the portal.
error_page 401 = @authelia_proxy_signin;
## Translate response headers from Authelia into variables
auth_request_set $user $upstream_http_remote_user;
auth_request_set $groups $upstream_http_remote_groups;
auth_request_set $name $upstream_http_remote_name;
auth_request_set $email $upstream_http_remote_email;
auth_request_set $authorization $upstream_http_authorization;
auth_request_set $proxy_authorization $upstream_http_proxy_authorization;
## Inject the response header variables into the request made to the actual upstream
proxy_set_header Remote-User $user;
proxy_set_header Remote-Groups $groups;
proxy_set_header Remote-Name $name;
proxy_set_header Remote-Email $email;
error_page 401 =302 https://$http_host/authelia/?rd=$target_url;
proxy_set_header Authorization $authorization;
proxy_set_header Proxy-Authorization $proxy_authorization;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;

71
root/defaults/nginx/authelia-server.conf.sample
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@@ -1,50 +1,55 @@
## Version 2022/09/22 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authelia-server.conf.sample
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authelia-server.conf.sample
# Make sure that your authelia container is in the same user defined bridge network and is named authelia
# Rename /config/nginx/proxy-confs/authelia.conf.sample to /config/nginx/proxy-confs/authelia.conf
# Make sure that the authelia configuration.yml has 'path: "authelia"' defined
# location for authelia subfolder requests
location ^~ /authelia {
auth_request off; # requests to this subfolder must be accessible without authentication
include /config/nginx/proxy.conf;
include /config/nginx/resolver.conf;
set $upstream_authelia authelia;
proxy_pass http://$upstream_authelia:9091;
}
# location for authelia auth requests
location = /authelia/api/verify {
internal;
include /config/nginx/proxy.conf;
include /config/nginx/resolver.conf;
set $upstream_authelia authelia;
proxy_pass http://$upstream_authelia:9091/authelia/api/verify;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;
proxy_pass_request_body off;
proxy_pass http://$upstream_authelia:9091;
proxy_set_header Content-Length "";
# Timeout if the real server is dead
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
# [REQUIRED] Needed by Authelia to check authorizations of the resource.
# Provide either X-Original-URL and X-Forwarded-Proto or
# X-Forwarded-Proto, X-Forwarded-Host and X-Forwarded-Uri or both.
# Those headers will be used by Authelia to deduce the target url of the user.
# Basic Proxy Config
client_body_buffer_size 128k;
proxy_set_header Host $host;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-Method $request_method;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Forwarded-Uri $request_uri;
proxy_set_header X-Forwarded-Ssl on;
proxy_redirect http:// $scheme://;
proxy_http_version 1.1;
proxy_set_header Connection "";
proxy_cache_bypass $cookie_session;
proxy_no_cache $cookie_session;
proxy_buffers 4 32k;
# Advanced Proxy Config
send_timeout 5m;
proxy_read_timeout 240;
proxy_send_timeout 240;
proxy_connect_timeout 240;
}
# Virtual location for authelia 401 redirects
location @authelia_proxy_signin {
internal;
## Set the $target_url variable based on the original request.
set_escape_uri $target_url $scheme://$http_host$request_uri;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;
## Set $authelia_backend to route requests to the current domain by default
set $authelia_backend $http_host;
## In order for Webauthn to work with multiple domains authelia must operate on a separate subdomain
## To use authelia on a separate subdomain:
## * comment the $authelia_backend line above
## * rename /config/nginx/proxy-confs/authelia.conf.sample to /config/nginx/proxy-confs/authelia.conf
## * make sure that your dns has a cname set for authelia
## * uncomment the $authelia_backend line below and change example.com to your domain
## * restart the swag container
#set $authelia_backend authelia.example.com;
return 302 https://$authelia_backend/authelia/?rd=$target_url;
}

23
root/defaults/nginx/authentik-location.conf
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@@ -1,23 +0,0 @@
## Version 2022/08/20
# Make sure that your authentik container is in the same user defined bridge network and is named authentik-server
##############################
# authentik-specific config
##############################
auth_request /outpost.goauthentik.io/auth/nginx;
error_page 401 = @goauthentik_proxy_signin;
auth_request_set $auth_cookie $upstream_http_set_cookie;
add_header Set-Cookie $auth_cookie;
# translate headers from the outposts back to the actual upstream
auth_request_set $authentik_username $upstream_http_x_authentik_username;
auth_request_set $authentik_groups $upstream_http_x_authentik_groups;
auth_request_set $authentik_email $upstream_http_x_authentik_email;
auth_request_set $authentik_name $upstream_http_x_authentik_name;
auth_request_set $authentik_uid $upstream_http_x_authentik_uid;
proxy_set_header X-authentik-username $authentik_username;
proxy_set_header X-authentik-groups $authentik_groups;
proxy_set_header X-authentik-email $authentik_email;
proxy_set_header X-authentik-name $authentik_name;
proxy_set_header X-authentik-uid $authentik_uid;

26
root/defaults/nginx/authentik-location.conf.sample Normal file
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@@ -0,0 +1,26 @@
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authentik-location.conf.sample
# Make sure that your authentik container is in the same user defined bridge network and is named authentik-server
# Rename /config/nginx/proxy-confs/authentik.conf.sample to /config/nginx/proxy-confs/authentik.conf
## Send a subrequest to Authentik to verify if the user is authenticated and has permission to access the resource.
auth_request /outpost.goauthentik.io/auth/nginx;
## If the subreqest returns 200 pass to the backend, if the subrequest returns 401 redirect to the portal.
error_page 401 = @goauthentik_proxy_signin;
## Translate response headers from Authentik into variables
auth_request_set $authentik_username $upstream_http_x_authentik_username;
auth_request_set $authentik_groups $upstream_http_x_authentik_groups;
auth_request_set $authentik_email $upstream_http_x_authentik_email;
auth_request_set $authentik_name $upstream_http_x_authentik_name;
auth_request_set $authentik_uid $upstream_http_x_authentik_uid;
## Inject the response header variables into the request made to the actual upstream
proxy_set_header X-authentik-username $authentik_username;
proxy_set_header X-authentik-groups $authentik_groups;
proxy_set_header X-authentik-email $authentik_email;
proxy_set_header X-authentik-name $authentik_name;
proxy_set_header X-authentik-uid $authentik_uid;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;

27
root/defaults/nginx/authentik-server.conf
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@@ -1,27 +0,0 @@
## Version 2022/09/22
# Make sure that your authentik container is in the same user defined bridge network and is named authentik-server
# all requests to /outpost.goauthentik.io must be accessible without authentication
location /outpost.goauthentik.io {
include /config/nginx/resolver.conf;
set $upstream_authentik authentik-server;
proxy_pass http://$upstream_authentik:9000/outpost.goauthentik.io;
# ensure the host of this vserver matches your external URL you've configured
# in authentik
proxy_set_header Host $host;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
add_header Set-Cookie $auth_cookie;
auth_request_set $auth_cookie $upstream_http_set_cookie;
proxy_pass_request_body off;
proxy_set_header Content-Length "";
}
# Special location for when the /auth endpoint returns a 401,
# redirect to the /start URL which initiates SSO
location @goauthentik_proxy_signin {
internal;
add_header Set-Cookie $auth_cookie;
return 302 /outpost.goauthentik.io/start?rd=$request_uri;
# For domain level, use the below error_page to redirect to your authentik server with the full redirect path
# return 302 https://authentik.company/outpost.goauthentik.io/start?rd=$scheme://$http_host$request_uri;
}

45
root/defaults/nginx/authentik-server.conf.sample Normal file
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@@ -0,0 +1,45 @@
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/authentik-server.conf.sample
# Make sure that your authentik container is in the same user defined bridge network and is named authentik-server
# Rename /config/nginx/proxy-confs/authentik.conf.sample to /config/nginx/proxy-confs/authentik.conf
# location for authentik subfolder requests
location ^~ /outpost.goauthentik.io {
auth_request off; # requests to this subfolder must be accessible without authentication
include /config/nginx/proxy.conf;
include /config/nginx/resolver.conf;
set $upstream_authentik authentik-server;
proxy_pass http://$upstream_authentik:9000;
}
# location for authentik auth requests
location = /outpost.goauthentik.io/auth/nginx {
internal;
include /config/nginx/proxy.conf;
include /config/nginx/resolver.conf;
set $upstream_authentik authentik-server;
proxy_pass http://$upstream_authentik:9000/outpost.goauthentik.io/auth/nginx;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;
proxy_pass_request_body off;
proxy_set_header Content-Length "";
}
# Virtual location for authentik 401 redirects
location @goauthentik_proxy_signin {
internal;
## Set the $target_url variable based on the original request.
set_escape_uri $target_url $scheme://$http_host$request_uri;
## Include the Set-Cookie header if present.
auth_request_set $set_cookie $upstream_http_set_cookie;
add_header Set-Cookie $set_cookie;
## Set $authentik_backend to route requests to the current domain by default
set $authentik_backend $http_host;
return 302 https://$authentik_backend/outpost.goauthentik.io/start?rd=$target_url;
}

6
root/defaults/nginx/proxy.conf.sample
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@@ -1,4 +1,4 @@
## Version 2022/09/01 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/proxy.conf.sample
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/proxy.conf.sample
# Timeout if the real server is dead
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
@@ -25,11 +25,13 @@ proxy_set_header Host $host;
proxy_set_header Proxy "";
proxy_set_header Upgrade $http_upgrade;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Method $request_method;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-Ssl on;
proxy_set_header X-Forwarded-Uri $request_uri;
proxy_set_header X-Original-Method $request_method;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
proxy_set_header X-Real-IP $remote_addr;

8
root/defaults/nginx/site-confs/default.conf.sample
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@@ -1,4 +1,4 @@
## Version 2022/10/03 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/site-confs/default.conf.sample
## Version 2023/02/09 - Changelog: https://github.com/linuxserver/docker-swag/commits/master/root/defaults/nginx/site-confs/default.conf.sample
# redirect all traffic to https
server {
@@ -29,6 +29,9 @@ server {
# enable for Authelia (requires authelia-location.conf in the location block)
#include /config/nginx/authelia-server.conf;
# enable for Authentik (requires authentik-location.conf in the location block)
#include /config/nginx/authentik-server.conf;
location / {
# enable for basic auth
#auth_basic "Restricted";
@@ -40,6 +43,9 @@ server {
# enable for Authelia (requires authelia-server.conf in the server block)
#include /config/nginx/authelia-location.conf;
# enable for Authentik (requires authentik-server.conf in the server block)
#include /config/nginx/authentik-location.conf;
try_files $uri $uri/ /index.html /index.php$is_args$args =404;
}

8
root/etc/s6-overlay/s6-rc.d/init-nginx-config/run
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@@ -14,6 +14,14 @@ if [[ ! -f /config/nginx/authelia-server.conf ]]; then
cp /defaults/nginx/authelia-server.conf.sample /config/nginx/authelia-server.conf
fi
# copy authentik config files if they don't exist
if [[ ! -f /config/nginx/authentik-location.conf ]]; then
cp /defaults/nginx/authentik-location.conf.sample /config/nginx/authentik-location.conf
fi
if [[ ! -f /config/nginx/authentik-server.conf ]]; then
cp /defaults/nginx/authentik-server.conf.sample /config/nginx/authentik-server.conf
fi
# copy old ldap config file to new location
if [[ -f /config/nginx/ldap.conf ]] && [[ ! -f /config/nginx/ldap-server.conf ]]; then
cp /config/nginx/ldap.conf /config/nginx/ldap-server.conf