nginx-proxy-manager : adding snippets for authelia support

serenity/npm/docker-compose.yml

@@ -10,6 +10,7 @@ services:
     volumes:
       - /home/mikael/docker/nginx-proxy-manager/data:/data
       - /home/mikael/docker/nginx-proxy-manager/letsencrypt:/etc/letsencrypt
+      - /home/mikael/docker/nginx-proxy-manage/snippets:/snippets:ro
     networks:
       - HomeProxy
 networks:

serenity/npm/snippets/authelia-authrequest.conf

@@ -0,0 +1,25 @@
+## Send a subrequest to Authelia to verify if the user is authenticated and has permission to access the resource.
+auth_request /authelia;
+
+## Set the $target_url variable based on the original request.
+
+## Comment this line if you're using nginx without the http_set_misc module.
+set_escape_uri $target_url $scheme://$http_host$request_uri;
+
+## Uncomment this line if you're using NGINX without the http_set_misc module.
+# set $target_url $scheme://$http_host$request_uri;
+
+## Save the upstream response headers from Authelia to 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;
+
+## Inject the response headers from the variables into the request made to the backend.
+proxy_set_header Remote-User $user;
+proxy_set_header Remote-Groups $groups;
+proxy_set_header Remote-Name $name;
+proxy_set_header Remote-Email $email;
+
+## If the subreqest returns 200 pass to the backend, if the subrequest returns 401 redirect to the portal.
+error_page 401 =302 https://auth.mikee.fr/?rd=$target_url;

serenity/npm/snippets/authelia-location-basic.conf

@@ -0,0 +1,36 @@
+set $upstream_authelia http://auth:9091/api/verify?auth=basic;
+
+# Virtual endpoint created by nginx to forward auth requests.
+location /authelia-basic {
+    ## Essential Proxy Configuration
+    internal;
+    proxy_pass $upstream_authelia;
+
+    ## Headers
+    ## The headers starting with X-* are required.
+    proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+    proxy_set_header X-Original-Method $request_method;
+    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-For $remote_addr;
+    proxy_set_header Content-Length "";
+    proxy_set_header Connection "";
+
+    ## Basic Proxy Configuration
+    proxy_pass_request_body off;
+    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503; # Timeout if the real server is dead
+    proxy_redirect http:// $scheme://;
+    proxy_http_version 1.1;
+    proxy_cache_bypass $cookie_session;
+    proxy_no_cache $cookie_session;
+    proxy_buffers 4 32k;
+    client_body_buffer_size 128k;
+
+    ## Advanced Proxy Configuration
+    send_timeout 5m;
+    proxy_read_timeout 240;
+    proxy_send_timeout 240;
+    proxy_connect_timeout 240;
+}

serenity/npm/snippets/authelia-location.conf

@@ -0,0 +1,36 @@
+set $upstream_authelia http://auth:9091/api/verify;
+
+## Virtual endpoint created by nginx to forward auth requests.
+location /authelia {
+    ## Essential Proxy Configuration
+    internal;
+    proxy_pass $upstream_authelia;
+
+    ## Headers
+    ## The headers starting with X-* are required.
+    proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+    proxy_set_header X-Original-Method $request_method;
+    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-For $remote_addr;
+    proxy_set_header Content-Length "";
+    proxy_set_header Connection "";
+
+    ## Basic Proxy Configuration
+    proxy_pass_request_body off;
+    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503; # Timeout if the real server is dead
+    proxy_redirect http:// $scheme://;
+    proxy_http_version 1.1;
+    proxy_cache_bypass $cookie_session;
+    proxy_no_cache $cookie_session;
+    proxy_buffers 4 32k;
+    client_body_buffer_size 128k;
+
+    ## Advanced Proxy Configuration
+    send_timeout 5m;
+    proxy_read_timeout 240;
+    proxy_send_timeout 240;
+    proxy_connect_timeout 240;
+}

serenity/npm/snippets/proxy.conf

@@ -0,0 +1,35 @@
+## Headers
+proxy_set_header Host $host;
+proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+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_set_header X-Forwarded-For $remote_addr;
+proxy_set_header X-Real-IP $remote_addr;
+proxy_set_header Connection "";
+
+## Basic Proxy Configuration
+client_body_buffer_size 128k;
+proxy_next_upstream error timeout invalid_header http_500 http_502 http_503; ## Timeout if the real server is dead.
+proxy_redirect  http://  $scheme://;
+proxy_http_version 1.1;
+proxy_cache_bypass $cookie_session;
+proxy_no_cache $cookie_session;
+proxy_buffers 64 256k;
+
+## Trusted Proxies Configuration
+## Please read the following documentation before configuring this:
+##     https://www.authelia.com/integration/proxies/nginx/#trusted-proxies
+# set_real_ip_from 10.0.0.0/8;
+# set_real_ip_from 172.16.0.0/12;
+# set_real_ip_from 192.168.0.0/16;
+# set_real_ip_from fc00::/7;
+real_ip_header X-Forwarded-For;
+real_ip_recursive on;
+
+## Advanced Proxy Configuration
+send_timeout 5m;
+proxy_read_timeout 360;
+proxy_send_timeout 360;
+proxy_connect_timeout 360;