add test config

ansible-test.yml

@@ -0,0 +1,8 @@
+# renovate: datasource=docker versioning=docker
+prosody_image: netz39/prosody:0.11
+# renovate: datasource=docker versioning=docker
+prosody_web_image: joseluisq/static-web-server:2.14
+# renovate: datasource=docker versioning=docker
+grafana_image: grafana/grafana:9.4.7
+# renovate: datasource=docker versioning=docker
+homebox_image: ghcr.io/hay-kot/homebox:v0.9.2

renovate.json

@@ -0,0 +1,13 @@
+{
+    "regexManagers": [
+        {
+            "fileMatch": [
+                "ansible-test.yml"
+            ],
+            "matchStrings": [
+                "# renovate: datasource=(?<datasource>.*?) (versioning=(?<versioning>.*?))\n.*_image: (?<depName>.*?):(?<currentValue>.*?)$"
+              ],
+              "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
+        }
+    ]
+}