Harden scratch setup third-party readiness probes

devops/compose/docker-compose.dev.yml

@@ -62,7 +62,7 @@ services:
     ports:
       - "127.1.1.3:${RUSTFS_PORT:-8333}:8333"
     healthcheck:
-      test: ["CMD", "wget", "-qO-", "http://localhost:8333/"]
+      test: ["CMD", "wget", "-qO-", "http://127.0.0.1:8888/"]
       interval: 30s
       timeout: 10s
       retries: 3
@@ -110,7 +110,7 @@ services:
     ports:
       - "127.1.1.5:80:5000"
     healthcheck:
-      test: ["CMD", "wget", "-qO-", "http://localhost:5000/v2/"]
+      test: ["CMD", "/usr/local/bin/zot-linux-amd64", "verify", "/etc/zot/config.json"]
       interval: 30s
       timeout: 5s
       retries: 3