[skip-release] Migrate renovate config (#438)

* Migrate config renovate.json

* have validator use docker, too

---------

Co-authored-by: isle-buildkit-renovate[bot] <193913961+isle-buildkit-renovate[bot]@users.noreply.github.com>
Co-authored-by: Joe Corall <jjc223@lehigh.edu>

Author: isle-buildkit-renovate[bot]

.github/workflows/validate-renovate.yml

@@ -16,8 +16,10 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
-        with:
-          node-version: 22
-
-      - run: npx -p renovate renovate-config-validator renovate.json
+      - run: |
+          set -eou pipefail
+          docker run \
+            --env LOG_LEVEL \
+            --rm \
+            -v $(pwd):/usr/src/app \
+            renovate/renovate renovate-config-validator renovate.json

renovate.json

@@ -114,9 +114,9 @@
     {
       "customType": "regex",
       "description": "Update (COMMIT|_VERSION) variables in Dockerfiles",
-      "fileMatch": [
-        "(^|/|\\.)Dockerfile$",
-        "(^|/)Dockerfile\\.[^/]*$"
+      "managerFilePatterns": [
+        "/(^|/|\\.)Dockerfile$/",
+        "/(^|/)Dockerfile\\.[^/]*$/"
       ],
       "matchStrings": [
         "([ ]+)?# renovate: datasource=(?<datasource>[a-z-\\.]+?) depName=(?<depName>.+?)(?: packageName=(?<packageName>.+?))?(?: versioning=(?<versioning>[a-z-]+?))?\\s(?:ENV|ARG)? .+?_VERSION=(?<currentValue>.+?)(\\s|$)",
@@ -127,8 +127,8 @@
     {
       "customType": "regex",
       "description": "Update alpine",
-      "fileMatch": [
-        "(^|/|\\.)docker-bake\\.hcl$"
+      "managerFilePatterns": [
+        "/(^|/|\\.)docker-bake\\.hcl$/"
       ],
       "matchStrings": [
         "\\s+alpine\\s=\\s\"docker-image:\\/\\/(?<depName>alpine):(?<currentValue>[\\w\\.-]+)@sha256:(?<currentDigest>[a-f0-9]{64})\""
@@ -143,7 +143,7 @@
       "format": "html",
       "transformTemplates": [
         "{ \"releases\":[ $map($filter(releases.version,function($v,$i,$a){ $match($v, /^(v)?\\d+\\.\\d+\\.\\d+(\\/)?$/) }),function($v,$i,$a){ { \"version\": $match($v, /\\d+\\.\\d+\\.\\d+/).match } })] }"
-       ]
+      ]
     },
     "handle": {
       "defaultRegistryUrlTemplate": "https://handle.net/hnr-source/",