initial commit 2

inject-banner.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+set -euo pipefail
+
+CUSTOM_DIR="/srv/jellyfin/custom"
+WEB_DIR="/usr/share/jellyfin/web"
+SRC_JS="${CUSTOM_DIR}/banner.js"
+INDEX="${WEB_DIR}/index.html"
+
+if [[ ! -f "${SRC_JS}" ]]; then
+  echo "jellyfin-inject-banner: ${SRC_JS} not found, skipping." >&2
+  exit 0
+fi
+
+python3 - "${INDEX}" "${SRC_JS}" <<'EOF'
+import sys
+
+index_path, js_path = sys.argv[1], sys.argv[2]
+
+with open(index_path, 'r') as f:
+    html = f.read()
+
+with open(js_path, 'r') as f:
+    js = f.read()
+
+# Remove any previous injection
+import re
+html = re.sub(r'<script id="custom-banner-script">.*?</script>', '', html, flags=re.DOTALL)
+
+# Inject before </body>
+tag = f'<script id="custom-banner-script">{js}</script>'
+html = html.replace('</body>', tag + '</body>', 1)
+
+with open(index_path, 'w') as f:
+    f.write(html)
+
+print("jellyfin-inject-banner: inlined banner script into " + index_path)
+EOF
+
+# Replace the logo image (filename contains a content hash that changes on updates)
+LOGO_SRC="${CUSTOM_DIR}/banner-light.png"
+if [[ -f "${LOGO_SRC}" ]]; then
+  LOGO_DEST=$(ls "${WEB_DIR}"/banner-light.*.png 2>/dev/null | head -1)
+  if [[ -n "${LOGO_DEST}" ]]; then
+    cp "${LOGO_SRC}" "${LOGO_DEST}"
+    echo "jellyfin-inject-banner: replaced logo at ${LOGO_DEST}"
+  else
+    echo "jellyfin-inject-banner: no banner-light.*.png found in ${WEB_DIR}, skipping logo." >&2
+  fi
+else
+  echo "jellyfin-inject-banner: ${LOGO_SRC} not found, skipping logo." >&2
+fi