fix: private helm registry (#7)

Fixing the setup for the private helm registry. Instead of providing the "host" as the name of the field would suggest, one has to provide a full URL, which also becomes clear, when reading the [documentation](https://docs.renovatebot.com/getting-started/private-packages/).

Reviewed-on: #7
Reviewed-by: branch-buddy <branch-buddy@t00n.de>
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

common.json

@@ -1,4 +1,5 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "dependencyDashboard": true
+  "dependencyDashboard": true,
+  "semanticCommits": "enabled"
 }

docker-compose.json

@@ -4,6 +4,6 @@
     "digest": {
       "enabled": true
     },
-    "addLabels": ["deps", "docker-compose"]
+    "addLabels": ["deps", "docker"]
   }
 }

helm.json

@@ -13,5 +13,13 @@
   "helmfile": {
     "enabled": true,
     "addLabels": ["deps", "helm"]
-  }
+  },
+  "hostRules": [
+    {
+      "matchHost": "https://gitea.t000-n.de/api/packages/t.behrendt/helm",
+      "hostType": "helm",
+      "username": "{{ secrets.HELM_REGISTRY_USER }}",
+      "password": "{{ secrets.HELM_REGISTRY_PASSWORD }}"
+    }
+  ]
 }

k8s.json

@@ -2,7 +2,7 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "kubernetes": {
     "enabled": true,
-    "fileMatch": ["^k8s/*\\.json$"],
+    "fileMatch": ["^k8s/*\\.yaml$"],
     "labels": ["deps", "k8s"]
   }
 }