From 17708f1430fd63e9350af82abe40a7dd78b15b8c Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <me@liz.coffee>
Date: Sun, 14 Dec 2025 17:08:26 -0800
Subject: Simplify host asset bundling

---
 Dockerfile           |  2 --
 docker-entrypoint.sh |  6 ------
 esbuild.config.js    |  1 -
 src/index.html       |  3 ---
 src/ts/script.ts     | 14 ++++++++++++++
 5 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 26c8c2a..a7f4197 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,6 @@ RUN npm run build
 
 FROM nginx:alpine as adelie
 
-ENV HOST=https://adelie.liz.coffee
-
 COPY --from=builder /app/dist/ /usr/share/nginx/html/
 COPY nginx.conf /etc/nginx/nginx.conf
 COPY docker-entrypoint.sh /docker-entrypoint.sh
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index c2facc7..3ea754c 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,9 +1,3 @@
 #!/bin/sh
 
-if [ -n "$HOST" ]; then
-  sed -i "s|ASSET_BASE_PLACEHOLDER|$HOST|g" /usr/share/nginx/html/index.html
-else
-  sed -i 's|"ASSET_BASE_PLACEHOLDER"|""|g' /usr/share/nginx/html/index.html
-fi
-
 exec nginx -g 'daemon off;'
diff --git a/esbuild.config.js b/esbuild.config.js
index 1a7e09b..cb83e51 100644
--- a/esbuild.config.js
+++ b/esbuild.config.js
@@ -38,7 +38,6 @@ async function copyAssets() {
 
 async function processHTML() {
     let html = await fs.readFile('src/index.html', 'utf8');
-    html = html.replace(/ASSET_BASE_PLACEHOLDER/g, '');
     await fs.writeFile('dist/index.html', html);
 }
 
diff --git a/src/index.html b/src/index.html
index b20e703..835f76d 100644
--- a/src/index.html
+++ b/src/index.html
@@ -4,9 +4,6 @@
         <meta charset="UTF-8" />
         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
         <title>Liz CSS - Framework Demo</title>
-        <script>
-            window.ASSET_BASE = 'ASSET_BASE_PLACEHOLDER';
-        </script>
         <link rel="stylesheet" href="/bundle.css" />
         <link rel="icon" href="/img/favicon.ico" />
         <style>
diff --git a/src/ts/script.ts b/src/ts/script.ts
index e0b0b85..56c6d63 100644
--- a/src/ts/script.ts
+++ b/src/ts/script.ts
@@ -4,6 +4,20 @@ import 'prismjs/components/prism-css';
 import 'prismjs/components/prism-markup';
 import { initOneko } from './oneko';
 
+// Auto-detect asset base from the bundled script's origin
+(() => {
+    window.ASSET_BASE = '';
+    const bundleScript = document.querySelector('script[src*="bundle"]');
+    if (bundleScript?.src) {
+        try {
+            const url = new URL(bundleScript.src, window.location.href);
+            window.ASSET_BASE = url.origin;
+        } catch {
+            // Fall back to empty string
+        }
+    }
+})();
+
 (() => {
     const toggleButton = document.getElementById('theme-toggle') as HTMLInputElement;
     const html = document.documentElement;
-- 
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