fix(nexus): versioning

default.json

@@ -27,7 +27,6 @@
     {
       "matchManagers": ["cargo", "npm"],
       "matchUpdateTypes": ["minor"],
-      "matchCurrentVersion": "!/^0/",
       "enabled": false
     },
     {
@@ -35,6 +34,11 @@
       "matchPackageNames": ["gitlab/gitlab-runner"],
       "versionCompatibility": "^(?<compatibility>.*)-(?<version>.*)$",
       "versioning": "semver"
+    },
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": ["docker.nyyu.dev/nyyu/nexus"],
+      "versioning": "regex:^(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)-(?<build>\\d+)$"
     }
   ],
   "customManagers": [