From 87dc427db1489d9dda8baebc8df049f0a1f0c9ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20O=2E=20Sel=C3=A5sdal?= <nos@utel.tech>
Date: Sat, 29 Aug 2026 21:37:05 +0200
Subject: [PATCH] Add doctype/lang and harden JSON response parsing

---
 build.sh        |  2 +-
 index.html.tmpl | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/build.sh b/build.sh
index 0bf88f1..823ad9f 100755
--- a/build.sh
+++ b/build.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -eu
 
-VERSION=1.1.0
+VERSION=1.1.1
 GIT_SHA=$(git rev-parse --short HEAD)
 IMAGE="docker.sdal.tech/beam:$VERSION-$GIT_SHA"
 IMAGE_LATEST="docker.sdal.tech/beam:latest"
diff --git a/index.html.tmpl b/index.html.tmpl
index ee56b16..4ff1b0e 100644
--- a/index.html.tmpl
+++ b/index.html.tmpl
@@ -1,4 +1,5 @@
-<html>
+<!DOCTYPE html>
+<html lang="en">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
@@ -247,8 +248,12 @@
 
             xhr.addEventListener('load', () => {
                 if (xhr.status === 200) {
-                    const response = JSON.parse(xhr.responseText);
-                    displayResults(response.urls);
+                    try {
+                        const response = JSON.parse(xhr.responseText);
+                        displayResults(response.urls);
+                    } catch (e) {
+                        showMessage('Upload failed: Unexpected response from server');
+                    }
                 } else {
                     let message = xhr.statusText;
                     try {