From 09c80144ae4766c3c608a94a733fbd8b6654adcc Mon Sep 17 00:00:00 2001
From: Henrik Steen <henrist@henrist.net>
Date: Thu, 28 Mar 2024 01:07:00 +0100
Subject: [PATCH] Update to Java 21

---
 .github/workflows/ci.yml | 2 +-
 Dockerfile               | 2 +-
 README.md                | 2 +-
 build.gradle.kts         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 940e3b9..4c426ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 17
+          java-version: 21
 
       - uses: gradle/actions/setup-gradle@v3
 
diff --git a/Dockerfile b/Dockerfile
index 67633f3..1313791 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:18-jre-alpine@sha256:ae4122ed93a30f14cb60f2a758357262b0ae47c3f4a043374a742e229a8e329d
+FROM eclipse-temurin:21.0.2_13-jre-alpine@sha256:f153dfdd10e9846963676aa6ea8b8630f150a63c8e5fe127c93e98eb10b86766
 
 COPY build/libs/users-api-1.0-SNAPSHOT-all.jar /users-api.jar
 
diff --git a/README.md b/README.md
index 0b728a1..992638c 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ database.
 
 ## Development
 
-Ensure you have JDK 17 or newer on your system. If not install it through SDKMAN!
+Ensure you have JDK 21 or newer on your system. If not install it through SDKMAN!
 See https://sdkman.io
 
 The LDAP servers are located at `ldap.zt.foreningenbs.no`. To be able
diff --git a/build.gradle.kts b/build.gradle.kts
index 0cb2669..9fcdaea 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -49,7 +49,7 @@ apply(plugin = "com.karumi.kotlin-snapshot")
 
 tasks.withType<KotlinCompile> {
   kotlinOptions {
-    jvmTarget = "17"
+    jvmTarget = "21"
   }
 }