diff --git a/Writerside/mm.tree b/Writerside/mm.tree
index 7c906ec..725b19a 100644
--- a/Writerside/mm.tree
+++ b/Writerside/mm.tree
@@ -21,7 +21,7 @@
     </toc-element>
     <toc-element topic="Advanced-Features.md">
         <toc-element topic="qBittorrent-Category.md"/>
-        <toc-element topic="Base-Path.md"/>
+        <toc-element topic="url-prefix.md"/>
         <toc-element topic="metadata-provider-configuration.md"/>
         <toc-element topic="Custom-port.md"/>
     </toc-element>
@@ -29,4 +29,4 @@
     <toc-element topic="developer-guide.md"/>
     <toc-element topic="api-reference.md"/>
     <toc-element topic="Screenshots.md"/>
-</instance-profile>
\ No newline at end of file
+</instance-profile>
diff --git a/Writerside/topics/Base-Path.md b/Writerside/topics/Base-Path.md
deleted file mode 100644
index 5ee4882..0000000
--- a/Writerside/topics/Base-Path.md
+++ /dev/null
@@ -1,20 +0,0 @@
-# Base Path
-
-Unfortunately you need to build the docker container, to configure a url base path. This is because
-SvelteKit needs to know the base path at build time.
-
-## Docker Build Arguments
-
-When building the Docker image for the frontend, you can pass build arguments to set the base path and version.
-
-### `BASE_PATH`
-
-Sets the base url path, it must begin with a slash and not end with one. Example (in build command):
-- clone the repo
-- cd into the repo's root directory
-- `docker build --build-arg BASE_URL=/media -f Dockerfile .`
-
-### `VERSION`
-
-Sets the version variable in the container. This isn't strictly necessary, but it can be useful for debugging or versioning purposes.
-Example: `docker build --build-arg VERSION=locally-built -f web/Dockerfile .`
\ No newline at end of file
diff --git a/Writerside/topics/configuration-backend.md b/Writerside/topics/configuration-backend.md
index 698cb61..d941bd5 100644
--- a/Writerside/topics/configuration-backend.md
+++ b/Writerside/topics/configuration-backend.md
@@ -8,7 +8,11 @@ centralized in this TOML file instead of environment variables.
 - `frontend_url`
 
 The URL the frontend will be accessed from. This is a required field and must include the trailing slash. The default
-path is `http://localhost:8000/web/`. Make sure to change this to match your actual frontend URL.
+path is `http://localhost:8000/web/`.
+
+Make sure to change this to the URL you will use to access the application in your browser.
+
+Note that this doesn't affect where the server binds, nor does it affect the base URL prefix. See the page on <a href="url-prefix.md"`>`BASE_PATH`</a> for information on how to configure a prefix.
 
 - `cors_urls`
 
@@ -24,8 +28,8 @@ Here's a complete example of the general settings section in your `config.toml`:
 
 ```toml
 [misc]
-# REQUIRED: Change this to match your actual frontend URL
-frontend_url = "http://localhost:8000/web/"
+# REQUIRED: Change this to match your actual frontend domain.
+frontend_url = "http://mediamanager.dev/"
 
 cors_urls = ["http://localhost:8000"]
 
@@ -35,4 +39,4 @@ development = false
 
 <note>
     The <code>frontend_url</code> is the most important settings to configure correctly. Make sure it matches your actual deployment URLs.
-</note>
\ No newline at end of file
+</note>
diff --git a/Writerside/topics/url-prefix.md b/Writerside/topics/url-prefix.md
new file mode 100644
index 0000000..537fb3e
--- /dev/null
+++ b/Writerside/topics/url-prefix.md
@@ -0,0 +1,30 @@
+# URL Prefix
+
+MediaManager, by default, expects to run at the base of a domain, e.g. `maxdorninger.github.io`.
+
+In order to run it on a prefixed path, like `maxdorninger.github.io/media`, the docker image must be built with a special build argument. That's because SvelteKit needs to know the base URL at build time.
+
+In short, clone the repository, then run:
+
+```
+docker build \
+  --build-arg BASE_PATH=/media \
+  --build-arg VERSION=my-custom-version \
+  -t MediaManager:my-custom-version \
+  -f Dockerfile .
+```
+
+You also need to set the `BASE_PATH` environment variable at runtime in `docker-compose.yaml`:
+
+```yaml
+services:
+  mediamanager:
+    image: MediaManager:my-custom-version
+    ports:
+      - "8000:8000"
+    environment:
+      BASE_PATH: /media
+      ...
+```
+
+Finally, ensure that whatever reverse proxy you're using leaves the incoming path unchanged; that is, you should not strip the `/media` from `/media/web/`.