site: note host-networking FlareSolverr URL in guides

The flaresolverr hostname only resolves on a shared Docker network, so
host-networking deployments must use http://localhost:8191/v1. Add the
caveat to the landing page, getting-started and migration guides, and the
install.sh compose comment.

Author: LavX

site/guides/getting-started.html

@@ -206,7 +206,7 @@ <h2 id="docker-compose-setup">Docker Compose setup</h2>
       </div>
 
       <div class="note">
-        <strong>OpenSubtitles.org:</strong> in v2.4 OpenSubtitles.org is a native <a href="provider-hub.html">Provider Hub</a> plugin you install from the Marketplace. It scrapes the site in-process, so there is no separate scraper container. The FlareSolverr service above is recommended: set its <code>/v1</code> URL (e.g. <code>http://flaresolverr:8191/v1</code>) in the plugin's <strong>FlareSolverr URL</strong> setting so it can solve Cloudflare challenges when needed.
+        <strong>OpenSubtitles.org:</strong> in v2.4 OpenSubtitles.org is a native <a href="provider-hub.html">Provider Hub</a> plugin you install from the Marketplace. It scrapes the site in-process, so there is no separate scraper container. The FlareSolverr service above is recommended: set its <code>/v1</code> URL (e.g. <code>http://flaresolverr:8191/v1</code>) in the plugin's <strong>FlareSolverr URL</strong> setting so it can solve Cloudflare challenges when needed. If you run Bazarr+ with host networking (<code>network_mode: host</code>), use <code>http://localhost:8191/v1</code> instead, since the <code>flaresolverr</code> hostname only resolves on a shared Docker network.
       </div>
 
       <h2 id="first-login">First login</h2>

site/guides/migration.html

@@ -167,15 +167,16 @@ <h2 id="container-swap-process">Container swap process</h2>
           </div>
         </li>
         <li>
-          <strong>Add the companion services.</strong> The only companion service recommended now is FlareSolverr, plus the optional AI translator. OpenSubtitles.org is a native <a href="provider-hub.html">Provider Hub</a> plugin in v2.4: install it from the Marketplace, then point its <strong>FlareSolverr URL</strong> setting at the flaresolverr service below. There is no separate scraper container anymore.
+          <strong>Add the companion services.</strong> The only companion service recommended now is FlareSolverr, plus the optional AI translator. OpenSubtitles.org is a native <a href="provider-hub.html">Provider Hub</a> plugin in v2.4: install it from the Marketplace, then point its <strong>FlareSolverr URL</strong> setting at the flaresolverr service below (<code>http://flaresolverr:8191/v1</code> on a shared Docker network, or <code>http://localhost:8191/v1</code> if Bazarr+ runs with host networking). There is no separate scraper container anymore.
           <div class="code-wrap" style="margin-top: 12px;">
             <div class="code-header">
               <span class="code-lang">docker-compose.yml additions</span>
               <button class="copy-btn" data-copy-from="migration-scraper-code" aria-label="Copy companion services config">Copy</button>
             </div>
             <pre id="migration-scraper-code"><code># Add these services:
-  # Recommended for the OpenSubtitles.org plugin. Set this container's
-  # /v1 URL (http://flaresolverr:8191/v1) in the plugin's FlareSolverr URL.
+  # Recommended for the OpenSubtitles.org and many other plugins. Set this container's
+  # /v1 URL (http://flaresolverr:8191/v1) in the plugin's FlareSolverr URL
+  # (use http://localhost:8191/v1 instead if Bazarr runs with host networking).
   flaresolverr:
     image: ghcr.io/flaresolverr/flaresolverr:latest
     container_name: flaresolverr

site/index.html

@@ -402,7 +402,8 @@ <h2 id="quickstart-heading">Up and running in under a minute</h2>
 
   # FlareSolverr (recommended): solves Cloudflare challenges for the native
   # OpenSubtitles.org plugin. After installing the plugin from the Marketplace,
-  # set its FlareSolverr URL to http://flaresolverr:8191/v1 in the provider settings.
+  # set its FlareSolverr URL to http://flaresolverr:8191/v1 in the provider settings
+  # (or http://localhost:8191/v1 if you run Bazarr with host networking).
   flaresolverr:
     image: ghcr.io/flaresolverr/flaresolverr:latest
     container_name: flaresolverr

site/install.sh

@@ -318,6 +318,8 @@ generate_compose() {
   # FlareSolverr service. The native OpenSubtitles.org plugin reads its FlareSolverr URL
   # from the provider settings in the UI (http://flaresolverr:8191/v1), so no env var is
   # wired here; we only make Bazarr wait for FlareSolverr to be healthy when it is enabled.
+  # Compose puts both services on the same network, so the flaresolverr hostname resolves.
+  # If you switch Bazarr to host networking, use http://localhost:8191/v1 instead.
   if [[ "$flaresolverr" == "y" ]]; then
     flare_block="
   flaresolverr: