chore: use Renovate to update Postgis versions (#108)

Signed-off-by: Niccolò Fei <[email protected]>

Author: NiccoloFei

.github/workflows/postgis_update.yml

@@ -8,13 +8,14 @@ variable "postgisMajorVersions" {
   ]
 }
 
-// DO NOT MANUALLY EDIT THE CONTENT - This is auto-generated by postgis_update.yml
 // PostGIS matrix of distro x versions
 postgisMatrix = {
   bookworm = {
+    // renovate: suite=bookworm-pgdg depName=postgis
     "3" = "3.6.1+dfsg-1.pgdg12+1"
   }
   trixie = {
+    // renovate: suite=trixie-pgdg depName=postgis
     "3" = "3.6.1+dfsg-1.pgdg13+1"
   }
 }

docker-bake.hcl

@@ -5,6 +5,20 @@
     "docker:pinDigests"
   ],
   "enabledManagers": [
-    "github-actions"
+    "github-actions",
+    "custom.regex"
+  ],
+  "customManagers": [
+    {
+      "customType": "regex",
+      "managerFilePatterns": [
+        "/docker-bake.hcl/"
+      ],
+      "matchStrings": [
+        "\\/\\/\\s*renovate:\\s*?(suite=(?<suite>.*?))?\\s*depName=(?<depName>.*?)?\\s*\"[A-Za-z0-9_-]+\"\\s*=\\s*\"(?<currentValue>.*)\""
+      ],
+      "registryUrlTemplate": "https://download.postgresql.org/pub/repos/apt?suite={{#if suite}}{{suite}}{{else}}stable{{/if}}&components=main&binaryArch=amd64",
+      "datasourceTemplate": "deb"
+    }
   ]
 }