Update docker/build-push-action action to v6

.gitea/workflows/build_container.yaml

@@ -27,7 +27,7 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Build and push
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         context: .
         # use the current commit SHA as the tag

renovate.json5

@@ -1,18 +1,6 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "dependencyDashboard": true,
-  "regexManagers": [
-    {
-      "fileMatch": ["kustomization\\.yaml"],
-      "matchStrings": [
-        "- name:\\s*(?<depName>\\S+)\\s*\\n\\s*newName:\\s*(?<lookupName>\\S+)\\s*\\n\\s*newTag:\\s*(?<currentValue>[a-f0-9]{7,40})"
-      ],
-      "datasourceTemplate": "docker",
-      "versioningTemplate": "loose",
-      "extractVersionTemplate": "{{ currentValue }}",
-      "lookupNameTemplate": "{{ lookupName }}"
-    },
-  ],
   "packageRules": [
     // Fully automatically update the container version referenced in the deployment
     {
@@ -23,9 +11,7 @@
       "commitMessagePrefix": "[skip ci]",
       "registryUrls": [
         "https://git.kluster.moll.re"
-      ],
+      ]
-      // Since the images use the commit sha as their tag, simply match any tag
-      "versioning": "regex:(.*)"
     }
   ],
 }