diff --git a/Caddyfile b/Caddyfile
new file mode 100644
index 0000000..1640cc4
--- /dev/null
+++ b/Caddyfile
@@ -0,0 +1,11 @@
+{
+    auto_https off
+    frankenphp
+}
+
+:8080 {
+    root * /app/public
+    encode zstd br gzip
+    php_server
+    file_server
+}
diff --git a/Dockerfile b/Dockerfile
index bb7a35b..7e0de39 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,23 @@
-ARG  VERSION="latest"
-FROM "jcabillot/phpapache:${VERSION}"
+FROM dunglas/frankenphp:1-php8.5-alpine
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
-RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" | tar -zx --strip=1
 
-RUN echo "*" > "/var/www/html/whitelist.txt" && \
-    mkdir -p /var/www/html/cache && \
-    chown -R www-data:www-data /var/www/html
+WORKDIR /app
+
+# Install required PHP extensions for RSS-Bridge
+RUN install-php-extensions mbstring simplexml curl json iconv
+
+COPY Caddyfile /etc/frankenphp/Caddyfile
+
+# Download RSS-Bridge
+RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" | tar -zx --strip=1 -C /app/public
+
+# Configure RSS-Bridge
+RUN echo "*" > "/app/public/whitelist.txt" && \
+    mkdir -p /app/public/cache && \
+    chown -R www-data:www-data /app/public
+
+RUN chown www-data:www-data /data/caddy && chmod 2770 /data/caddy
+
+USER www-data
diff --git a/renovate.json b/renovate.json
index d04175d..c3c6eb9 100644
--- a/renovate.json
+++ b/renovate.json
@@ -3,14 +3,14 @@
   "customManagers": [
     {
       "customType": "regex",
-      "description": "Detect ARG VERSION pin for jcabillot/phpapache base image",
+      "description": "Detect ARG VERSION pin for dunglas/frankenphp base image",
       "managerFilePatterns": [
         "/^Dockerfile$/"
       ],
       "matchStrings": [
         "ARG\\s+VERSION=\"(?<currentValue>[^\"]+)\""
       ],
-      "depNameTemplate": "jcabillot/phpapache",
+      "depNameTemplate": "dunglas/frankenphp",
       "datasourceTemplate": "docker"
     }
   ]