Dockerfile

@@ -1,5 +1,5 @@
-FROM caddy:2.8.4-builder-alpine@sha256:9d57f6bb94ce91a5d354f975aeb69a1bd4cb7cb530d220ac57cc634c86728dbd AS builder
+FROM caddy:2.7.6-builder-alpine@sha256:1bd8cac07af2bd33d70ca237e3fa5324af77ff08d2868e890ef971eb2c9222b9 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
-FROM caddy:2.8.4-alpine@sha256:896c6fb9e3eae11890f53dc528b8a9be1b4d058f6b7603024feb084fc203c0b4
+FROM caddy:2.7.6-alpine@sha256:2e1d4592f1718bb47645da5a83a846fe19094f18e6c921fdf56d174f05c63213
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy
 CMD ["caddy", "docker-proxy", "--ingress-networks=caddy"]

example/compose.yml

@@ -1,6 +1,6 @@
 services:
   example:
-    image: caddy:2.8.4-alpine@sha256:896c6fb9e3eae11890f53dc528b8a9be1b4d058f6b7603024feb084fc203c0b4
+    image: caddy:2.7.6-alpine@sha256:2e1d4592f1718bb47645da5a83a846fe19094f18e6c921fdf56d174f05c63213
     restart: unless-stopped
     networks:
       - caddy

renovate.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:recommended",
+    "config:base",
     ":automergeAll",
     ":automergeBranch",
     ":skipStatusChecks",