Merge branch 'master' into master

Author: tboerger

renovate.json

@@ -0,0 +1,13 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "docker": {
+    "fileMatch": [
+      "/docker/Dockerfile"
+    ]
+  },
+  "labels": [
+    "renovate"
+  ]
+}