update install instructions

nginx/texty.org.ua/yggbro/texty.org.ua/README.md

@@ -6,12 +6,34 @@ Current implementation drops all JS and forward links to following locations:
 
 ## Install
 
+This is subfolder configuration, use `server.conf` preset only when `default_server` not defined in your system:
+
 * `ln -s /etc/yggbro/nginx/texty.org.ua/yggbro/texty.org.ua/server.conf /etc/nginx/sites-enabled/yggbro.texty.org.ua.yggbro.texty.org.ua.conf`
+
+Alternatively, add following line to existing `default_server`:
+
+```
+include /etc/yggbro/nginx/texty.org.ua/yggbro/texty.org.ua/locations.conf;
+```
+
+Test configuration and apply changes
+
 * `nginx -t`
 * `service nginx reload`
 
 ## Uninstall
 
+Remove symlink if exists:
+
 * `rm /etc/nginx/sites-enabled/yggbro.texty.org.ua.yggbro.texty.org.ua.conf`
+
+Remove following line from existing `default_server`:
+
+```
+include /etc/yggbro/nginx/texty.org.ua/yggbro/texty.org.ua/locations.conf;
+```
+
+Test configuration and apply changes
+
 * `nginx -t`
 * `service nginx reload`

nginx/texty.org.ua/yggbro/texty.org.ua/locations.conf

@@ -0,0 +1,26 @@
+location /yggbro/texty.org.ua {
+
+  # Forward to server
+  proxy_pass https://texty.org.ua/;
+
+  # Tell to server, that's proxy request
+  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+  proxy_set_header X-Real-IP $remote_addr;
+
+  # Replace links
+  sub_filter_once off;
+  sub_filter_types *;
+
+  sub_filter 'http://texty.org.ua' 'http://[$server_addr]/yggbro/texty.org.ua';
+  sub_filter 'https://texty.org.ua' 'http://[$server_addr]/yggbro/texty.org.ua';
+  sub_filter '<script' '<!-- <script';
+  sub_filter '</script>' '</script> -->';
+  sub_filter 'href="/support/"' 'href="https://texty.org.ua/p/support"';
+  sub_filter 'href="/' 'href="http://[$server_addr]/yggbro/texty.org.ua/';
+  sub_filter 'src="/' 'src="http://[$server_addr]/yggbro/texty.org.ua/';
+  sub_filter 'data-src="/' 'src="http://[$server_addr]/yggbro/texty.org.ua/';
+  sub_filter "url('/" "url('http://[$server_addr]/yggbro/texty.org.ua/";
+
+  # Feedback link to project repository
+  sub_filter '</body>' '<a style="position:fixed;top:20px;right:20px;z-index:999" href="https://github.com/YGGverse/YGGbro/tree/main/nginx/texty.org.ua/yggbro/texty.org.ua" target="_blank">YGGbro</a></body>';
+}

nginx/texty.org.ua/yggbro/texty.org.ua/server.conf

@@ -10,30 +10,6 @@ server {
   # Listen defaults
   server_name _;
 
-  location /yggbro/texty.org.ua {
-
-    # Forward to server
-    proxy_pass https://texty.org.ua/;
-
-    # Tell to server, that's proxy request
-    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_set_header X-Real-IP $remote_addr;
-
-    # Replace links
-    sub_filter_once off;
-    sub_filter_types *;
-
-    sub_filter 'http://texty.org.ua' 'http://[$server_addr]/yggbro/texty.org.ua';
-    sub_filter 'https://texty.org.ua' 'http://[$server_addr]/yggbro/texty.org.ua';
-    sub_filter '<script' '<!-- <script';
-    sub_filter '</script>' '</script> -->';
-    sub_filter 'href="/support/"' 'href="https://texty.org.ua/p/support"';
-    sub_filter 'href="/' 'href="http://[$server_addr]/yggbro/texty.org.ua/';
-    sub_filter 'src="/' 'src="http://[$server_addr]/yggbro/texty.org.ua/';
-    sub_filter 'data-src="/' 'src="http://[$server_addr]/yggbro/texty.org.ua/';
-    sub_filter "url('/" "url('http://[$server_addr]/yggbro/texty.org.ua/";
-
-    # Feedback link to project repository
-    sub_filter '</body>' '<a style="position:fixed;top:20px;right:20px;z-index:999" href="https://github.com/YGGverse/YGGbro/tree/main/nginx/texty.org.ua/yggbro/texty.org.ua" target="_blank">YGGbro</a></body>';
-  }
+  # Include available locations
+  include /etc/yggbro/nginx/texty.org.ua/yggbro/texty.org.ua/locations.conf;
 }