build: test docker-gen PR 700

Dockerfile.alpine

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM docker.io/nginxproxy/docker-gen:0.15.1 AS docker-gen
+FROM docker.io/nginxproxy/docker-gen:700 AS docker-gen
 
 FROM docker.io/nginxproxy/forego:0.18.4 AS forego
 

Dockerfile.debian

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM docker.io/nginxproxy/docker-gen:0.15.1-debian AS docker-gen
+FROM docker.io/nginxproxy/docker-gen:700-debian AS docker-gen
 
 FROM docker.io/nginxproxy/forego:0.18.4-debian AS forego