chore(deps): pin dependencies

Dockerfile

@@ -1,4 +1,4 @@
-FROM jcabillot/opencode:latest
+FROM jcabillot/opencode:latest@sha256:798b5dd8274576e9a899485a2a0d25cc4f1118b519e07d2380a2e78ff4906550
 
 ARG OPENCHAMBER_WEB_VERSION=1.12.3
 

renovate.json

@@ -1,19 +1,21 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "customManagers": [
+  "regexManagers": [
     {
-      "customType": "regex",
       "description": "Track openchamber base Docker image FROM jcabillot/opencode",
-      "managerFilePatterns": ["/^Dockerfile$/"],
-      "matchStrings": ["FROM jcabillot/opencode:(?<currentValue>[^\\s]+)"],
+      "fileMatch": ["^Dockerfile$"],
+      "matchStrings": [
+        "FROM jcabillot/opencode:(?<currentValue>[^\\s]+)"
+      ],
       "depNameTemplate": "jcabillot/opencode",
       "datasourceTemplate": "docker"
     },
     {
-      "customType": "regex",
       "description": "Track @openchamber/web npm version from ARG in Dockerfile",
-      "managerFilePatterns": ["/^Dockerfile$/"],
-      "matchStrings": ["ARG OPENCHAMBER_WEB_VERSION=(?<currentValue>[^\\s]+)"],
+      "fileMatch": ["^Dockerfile$"],
+      "matchStrings": [
+        "ARG OPENCHAMBER_WEB_VERSION=(?<currentValue>[^\\s]+)"
+      ],
       "depNameTemplate": "@openchamber/web",
       "datasourceTemplate": "npm",
       "versioningTemplate": "npm"