From f49b9abb814ccc733eae6946c3d068c01556ff41 Mon Sep 17 00:00:00 2001
From: Jake Turner <jturner@cosmistack.com>
Date: Fri, 23 Jan 2026 22:13:03 +0000
Subject: [PATCH] fix(Maps): static path resolution

---
 admin/app/services/map_service.ts      | 37 +++++++++++++++++++-------
 admin/providers/map_static_provider.ts |  2 +-
 admin/start/routes.ts                  |  3 +--
 3 files changed, 30 insertions(+), 12 deletions(-)

diff --git a/admin/app/services/map_service.ts b/admin/app/services/map_service.ts
index 1799417..1e0a8e6 100644
--- a/admin/app/services/map_service.ts
+++ b/admin/app/services/map_service.ts
@@ -238,10 +238,7 @@ export class MapService implements IMapService {
     const regions = (await this.listRegions()).files
     const sources = this.generateSourcesArray(regions)
 
-    const localUrl = env.get('URL')
-    const withProtocol = localUrl.startsWith('http') ? localUrl : `http://${localUrl}`
-    const baseUrlPath = urlJoin(this.mapStoragePath, this.basemapsAssetsDir)
-    const baseUrl = new URL(baseUrlPath, withProtocol).toString()
+    const baseUrl = this.getPublicFileBaseUrl(this.basemapsAssetsDir)
 
     const styles = await this.generateStylesFile(
       rawStyles,
@@ -317,17 +314,14 @@ export class MapService implements IMapService {
   }
 
   private generateSourcesArray(regions: FileEntry[]): BaseStylesFile['sources'][] {
-    const localUrl = env.get('URL')
     const sources: BaseStylesFile['sources'][] = []
+    const baseUrl = this.getPublicFileBaseUrl('pmtiles')
 
     for (const region of regions) {
       if (region.type === 'file' && region.name.endsWith('.pmtiles')) {
         const regionName = region.name.replace('.pmtiles', '')
         const source: BaseStylesFile['sources'] = {}
-        const sourceUrl = new URL(
-          urlJoin(this.mapStoragePath, 'pmtiles', region.name),
-          localUrl.startsWith('http') ? localUrl : `http://${localUrl}`
-        ).toString()
+        const sourceUrl = urlJoin(baseUrl, region.name)
 
         source[regionName] = {
           type: 'vector',
@@ -388,4 +382,29 @@ export class MapService implements IMapService {
 
     await deleteFileIfExists(fullPath)
   }
+
+  /*
+   * Gets the appropriate public URL for a map asset depending on environment
+   */
+  private getPublicFileBaseUrl(childPath: string): string {
+    function getHost() {
+      try {
+        const localUrlRaw = env.get('URL')
+        if (!localUrlRaw) return 'localhost'
+
+        const localUrl = new URL(localUrlRaw)
+        return localUrl.host
+      } catch (error) {
+        return 'localhost'
+      }
+    }
+
+    const host = getHost()
+    const withProtocol = host.startsWith('http') ? host : `http://${host}`
+    const baseUrlPath =
+      process.env.NODE_ENV === 'production' ? childPath : urlJoin(this.mapStoragePath, childPath)
+
+    const baseUrl = new URL(baseUrlPath, withProtocol).toString()
+    return baseUrl
+  }
 }
diff --git a/admin/providers/map_static_provider.ts b/admin/providers/map_static_provider.ts
index 07a0e2c..4878de2 100644
--- a/admin/providers/map_static_provider.ts
+++ b/admin/providers/map_static_provider.ts
@@ -18,7 +18,7 @@ export default class MapStaticProvider {
   register() {
     this.app.container.singleton(MapsStaticMiddleware, () => {
       const path = join(process.cwd(), '/storage/maps')
-      logger.debug(`Maps static files will be served from ${path}`)
+      logger.info(`Maps static files will be served from ${path}`)
       const config = this.app.config.get<any>('static', defineConfig({}))
       return new MapsStaticMiddleware(path, config)
     })
diff --git a/admin/start/routes.ts b/admin/start/routes.ts
index ac16800..1bb0d91 100644
--- a/admin/start/routes.ts
+++ b/admin/start/routes.ts
@@ -24,6 +24,7 @@ transmit.registerRoutes()
 router.get('/', [HomeController, 'index'])
 router.get('/home', [HomeController, 'home'])
 router.on('/about').renderInertia('about')
+router.get('/maps', [MapsController, 'index'])
 
 router.get('/easy-setup', [EasySetupController, 'index'])
 router.get('/easy-setup/complete', [EasySetupController, 'complete'])
@@ -55,8 +56,6 @@ router
   })
   .prefix('/docs')
 
-router.get('/maps', [MapsController, 'index'])
-
 router
   .group(() => {
     router.get('/regions', [MapsController, 'listRegions'])