updated Jenkins agent to Java 25

.gitea/workflows/build-jenkins-agent.yaml

@@ -7,13 +7,8 @@ on:
       - '.gitea/workflows/build-jenkins-agent.yaml'      
 jobs:
   "Build jenkins-agent docker images":
-    runs-on: hostinger
+    runs-on: woryzen
     steps:
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.4.0
-        with:
-          driver: docker-container
       -
         name: Login to Gitea container registry
         uses: docker/login-action@v3
@@ -25,11 +20,10 @@ jobs:
         name: Build and push jenkins-agent images
         uses: docker/build-push-action@v6
         with:
+          builder: default
           context: "{{defaultContext}}:jenkins-agent"
           push: true
           pull: true
           tags: |
             "gitea.woggioni.net/woggioni/jenkins-agent:latest"
-          cache-from: type=registry,ref=gitea.woggioni.net/woggioni/jenkins-agent:buildx
-          cache-to: type=registry,mode=max,compression=zstd,image-manifest=true,oci-mediatypes=true,ref=gitea.woggioni.net/woggioni/jenkins-agent:buildx          
 

jenkins-agent/Dockerfile

@@ -1,4 +1,4 @@
-FROM jenkins/agent:3345.v03dee9b_f88fc-2-alpine3.22-jdk21
+FROM jenkins/agent:3355.v388858a_47b_33-4-alpine3.23-jdk25
 USER root
 RUN --mount=type=cache,target=/var/cache/apk apk add docker
 USER jenkins