From 353ebf1b1c79f9b1da5a15980396c275fffbf3ce Mon Sep 17 00:00:00 2001
From: Davide Mendolia <davide@gokarumi.com>
Date: Fri, 20 Feb 2026 14:01:29 +0100
Subject: [PATCH 1/3] Add root run Dockerfile

---
 src/java/run.Dockerfile | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 src/java/run.Dockerfile

diff --git a/src/java/run.Dockerfile b/src/java/run.Dockerfile
new file mode 100644
index 00000000..24f73a96
--- /dev/null
+++ b/src/java/run.Dockerfile
@@ -0,0 +1,2 @@
+FROM gcr.io/buildpacks/gcp/run
+USER root

From 2f9529465f0685049698849a63bf28637d510d48 Mon Sep 17 00:00:00 2001
From: Davide Mendolia <davide@gokarumi.com>
Date: Fri, 20 Feb 2026 14:09:13 +0100
Subject: [PATCH 2/3] chore(java): add original cloudbuild config

---
 src/java/cloudbuild.yaml | 48 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/java/cloudbuild.yaml

diff --git a/src/java/cloudbuild.yaml b/src/java/cloudbuild.yaml
new file mode 100644
index 00000000..c49ef2fb
--- /dev/null
+++ b/src/java/cloudbuild.yaml
@@ -0,0 +1,48 @@
+steps:
+  - name: gcr.io/k8s-skaffold/pack
+    args:
+      - build
+      - >-
+        $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/$_SERVICE_NAME:$COMMIT_SHA
+      - '--builder=gcr.io/buildpacks/builder:latest'
+      - '--network=cloudbuild'
+      - '--path=src/java'
+    id: Buildpack
+    entrypoint: pack
+  - name: gcr.io/cloud-builders/docker
+    args:
+      - push
+      - '--all-tags'
+      - $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/$_SERVICE_NAME
+    id: Push
+  - name: gcr.io/google.com/cloudsdktool/cloud-sdk:slim
+    args:
+      - run
+      - services
+      - update
+      - $_SERVICE_NAME
+      - >-
+        --image=$_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/$_SERVICE_NAME:$COMMIT_SHA
+      - >-
+        --update-labels=managed-by=gcp-cloud-build-deploy-cloud-run,gcb-trigger-id=$_TRIGGER_ID,gcb-trigger-region=$LOCATION,commit-sha=$COMMIT_SHA,gcb-build-id=$BUILD_ID
+      - '--region=$_DEPLOY_REGION'
+      - '--quiet'
+    id: Deploy
+    entrypoint: gcloud
+images:
+  - >-
+    $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/$_SERVICE_NAME:$COMMIT_SHA
+options:
+  requestedVerifyOption: VERIFIED
+  substitutionOption: ALLOW_LOOSE
+  logging: CLOUD_LOGGING_ONLY
+substitutions:
+  _AR_REPOSITORY: cloud-run-source-deploy
+  _AR_PROJECT_ID: lamp-control-469416
+  _SERVICE_NAME: java-lamp-control-api
+  _DEPLOY_REGION: europe-west1
+  _TRIGGER_ID: 8f4a8369-1721-4aab-8be3-0312e689519e
+  _AR_HOSTNAME: europe-west1-docker.pkg.dev
+tags:
+  - gcp-cloud-build-deploy-cloud-run
+  - java-lamp-control-api

From 211615ba3aaf6dfc1dcde72f14bd505d67f1226f Mon Sep 17 00:00:00 2001
From: Davide Mendolia <davide@gokarumi.com>
Date: Fri, 20 Feb 2026 14:09:22 +0100
Subject: [PATCH 3/3] build(java): use custom run image for pack build

---
 src/java/cloudbuild.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/java/cloudbuild.yaml b/src/java/cloudbuild.yaml
index c49ef2fb..d5e15eb1 100644
--- a/src/java/cloudbuild.yaml
+++ b/src/java/cloudbuild.yaml
@@ -1,10 +1,25 @@
 steps:
+  - name: gcr.io/cloud-builders/docker
+    args:
+      - build
+      - -f
+      - src/java/run.Dockerfile
+      - -t
+      - $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/java-run:latest
+      - src/java
+    id: BuildRunImage
+  - name: gcr.io/cloud-builders/docker
+    args:
+      - push
+      - $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/java-run:latest
+    id: PushRunImage
   - name: gcr.io/k8s-skaffold/pack
     args:
       - build
       - >-
         $_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/$_SERVICE_NAME:$COMMIT_SHA
       - '--builder=gcr.io/buildpacks/builder:latest'
+      - '--run-image=$_AR_HOSTNAME/$_AR_PROJECT_ID/$_AR_REPOSITORY/$REPO_NAME/java-run:latest'
       - '--network=cloudbuild'
       - '--path=src/java'
     id: Buildpack