Complete Groovy to Java 17 migration and modernize with Lombok and Records

Dockerfile

@@ -133,10 +133,10 @@ RUN /jenkins/download-plugins.sh /dist/gitops/jenkins-plugins
 # -----------------------------------------------------------------------------
 # 3.7: Download Helm Charts
 # -----------------------------------------------------------------------------
-COPY src/main/groovy/com/cloudogu/gitops/config/Config.groovy /tmp/
-COPY src/main/groovy/com/cloudogu/gitops/config/scm/ScmTenantSchema.groovy /tmp/
+COPY src/main/java/com/cloudogu/gitops/config/Config.java /tmp/
+COPY src/main/java/com/cloudogu/gitops/config/scm/ScmTenantSchema.java /tmp/
 COPY scripts/downloadHelmCharts.sh /tmp/
-RUN cd /dist/gitops && /tmp/downloadHelmCharts.sh /tmp/Config.groovy /tmp/ScmTenantSchema.groovy
+RUN cd /dist/gitops && /tmp/downloadHelmCharts.sh /tmp/Config.java /tmp/ScmTenantSchema.java
 
 # -----------------------------------------------------------------------------
 # 3.8: Prepare Application Files

pom.xml

@@ -423,6 +423,13 @@
             <scope>runtime</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.36</version>
+            <scope>provided</scope>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -562,6 +569,11 @@
                 <version>3.15.0</version>
                 <configuration>
                     <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>1.18.36</version>
+                        </path>
                         <path>
                             <groupId>com.cloudogu.versionName</groupId>
                             <artifactId>processor</artifactId>

renovate.json

@@ -1,5 +1,15 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "customManagers": [
+        {
+            "customType": "regex",
+            "fileMatch": ["^src/main/java/com/cloudogu/gitops/config/Config\\.java$"],
+            "matchStrings": [
+                "// renovate: depName=(?<depName>[^\\s]+) registryUrl=(?<registryUrl>[^\\s]+)\\s+.*setVersion\\(\"(?<currentValue>[^\"]+)\"\\);"
+            ],
+            "datasourceTemplate": "helm"
+        }
+    ],
     "baseBranchPatterns": [
         "develop"
     ],

scripts/downloadHelmCharts.sh

@@ -2,8 +2,8 @@
 #execute from root folder
 set -o errexit -o nounset -o pipefail
 charts=( 'kube-prometheus-stack' 'external-secrets' 'vault' 'traefik' 'cert-manager' 'jenkins' 'scm-manager')
-CONFIG="${1:-src/main/groovy/com/cloudogu/gitops/config/Config.groovy}"
-SCM_MANAGER_CONFIG="${2:-src/main/groovy/com/cloudogu/gitops/config/scm/ScmTenantSchema.groovy}"
+CONFIG="${1:-src/main/java/com/cloudogu/gitops/config/Config.java}"
+SCM_MANAGER_CONFIG="${2:-src/main/java/com/cloudogu/gitops/config/scm/ScmTenantSchema.java}"
 CONFIG_FILES=("${CONFIG}")
 
 if [[ "${CONFIG}" != "${SCM_MANAGER_CONFIG}" ]]; then
@@ -18,7 +18,7 @@ function extractChartProperty() {
   local chartDetails="$1"
   local property="$2"
 
-  echo "$chartDetails" | sed -nE "s/.*${property}[[:space:]]*:[[:space:]]*'([^']+)'.*/\1/p" | head -n1
+  echo "$chartDetails" | sed -nE "s/.*set${property}\(\"([^\"]+)\"\).*/\1/p" | head -n1
 }
 
 for chart in "${charts[@]}"; do
@@ -28,7 +28,7 @@ for chart in "${charts[@]}"; do
     if [[ ! -f "${configFile}" ]]; then
       continue
     fi
-    chartDetails=$(grep -m1 -EA5 "chart[[:space:]]*:[[:space:]]*'${chart}'" "${configFile}" || true)
+    chartDetails=$(grep -m1 -EA5 "setChart\(\"${chart}\"\)" "${configFile}" || true)
     if [[ -n "$chartDetails" ]]; then
       chartConfig="${configFile}"
       break
@@ -39,9 +39,9 @@ for chart in "${charts[@]}"; do
     echo "Did not find chart details for chart $chart in files: ${CONFIG_FILES[*]}" >&2
     exit 1
   fi
-  repo=$(extractChartProperty "$chartDetails" "repoURL")
-  chart=$(extractChartProperty "$chartDetails" "chart")
-  version=$(extractChartProperty "$chartDetails" "version")
+  repo=$(extractChartProperty "$chartDetails" "RepoURL")
+  chart=$(extractChartProperty "$chartDetails" "Chart")
+  version=$(extractChartProperty "$chartDetails" "Version")
 
   if [[ -z "$repo" || -z "$chart" || -z "$version" ]]; then
     echo "Could not extract chart details from ${chartConfig}: repoURL='${repo}', chart='${chart}', version='${version}'" >&2