Update to Java 17

.github/workflows/main.yaml

@@ -189,10 +189,10 @@ jobs:
     - name: Install GraphViz
       run: sudo apt-get install graphviz -y
 
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
-        java-version: 11
+        java-version: 17
         distribution: temurin
 
     - name: Build Java server

.github/workflows/release.yml

@@ -12,10 +12,10 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install GraphViz
         run: sudo apt-get install graphviz -y
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
       - name: Build Java server
         run: make buildServer
@@ -38,10 +38,10 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install GraphViz
         run: sudo apt-get install graphviz -y
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
       - name: Build Java server
         run: make buildServer

ci/tasks/update-versions.js

@@ -142,7 +142,7 @@ try {
     diagramLibraryVersions.diagramsnet = [...diagramsnetVersionFound][0].groups.version
   }
 
-  const dockerfileContent = await fs.readFile(ospath.join(rootDir, 'server', 'ops', 'docker', 'jdk11-jammy', 'Dockerfile'), 'utf8')
+  const dockerfileContent = await fs.readFile(ospath.join(rootDir, 'server', 'ops', 'docker', 'jdk17-jammy', 'Dockerfile'), 'utf8')
   for (const line of dockerfileContent.split('\n')) {
     const d2VersionFound = line.match(/^ARG D2_VERSION="(?<version>.+)"$/)
     if (d2VersionFound) {

docker-bake.hcl

@@ -16,7 +16,7 @@ target "kroki" {
     bytefield = "./bytefield"
     tikz = "./tikz"
   }
-  dockerfile = "ops/docker/jdk11-jammy/Dockerfile"
+  dockerfile = "ops/docker/jdk17-jammy/Dockerfile"
   tags = ["yuzutech/kroki:${TAG}"]
 }
 

pom.xml

@@ -19,8 +19,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.12.1</version>
         <configuration>
-          <source>8</source>
-          <target>8</target>
+          <source>17</source>
+          <target>17</target>
         </configuration>
       </plugin>
       <plugin>

server/README.adoc

@@ -14,7 +14,7 @@ When a new version is available, we need to :
 
 . update the fork
 . run the following workflow: https://github.com/yuzutech/ditaa-mini/actions/workflows/native-image-on-demand.yml
-. update the argument variable `ARG DITAA_VERSION="x.y.z"` in `server/ops/docker/jdk11-jammy/Dockerfile`
+. update the argument variable `ARG DITAA_VERSION="x.y.z"` in `server/ops/docker/jdk17-jammy/Dockerfile`
 
 === PlantUML
 
@@ -24,7 +24,7 @@ When a new version is available, we need to:
 
 . update the fork
 . run the following workflow: https://github.com/yuzutech/plantuml/actions/workflows/native-image-on-demand.yml
-. update the argument variable `ARG PLANTUML_VERSION="x.y.z"` in `server/ops/docker/jdk11-jammy/Dockerfile`
+. update the argument variable `ARG PLANTUML_VERSION="x.y.z"` in `server/ops/docker/jdk17-jammy/Dockerfile`
 
 === UMLet
 
@@ -34,4 +34,4 @@ When a new version is available, we need to:
 
 . update the fork
 . run the following workflow: https://github.com/yuzutech/umlet/actions/workflows/release.yml
-. update the argument variable `ARG UMLET_VERSION="x.y.z"` in `server/ops/docker/jdk11-jammy/Dockerfile`
+. update the argument variable `ARG UMLET_VERSION="x.y.z"` in `server/ops/docker/jdk17-jammy/Dockerfile`

server/ops/docker/jdk11-jammy/Dockerfile → server/ops/docker/jdk17-jammy/Dockerfile

@@ -232,7 +232,7 @@ RUN SVGBOB_VERSION=`cat Cargo.toml | grep "svgbob_cli =" | sed -r 's/.*"([^"]+)"
 # use a pre-built image to reduce build time
 
 ## yuzutech/kroki
-FROM eclipse-temurin:11.0.20.1_1-jre-jammy
+FROM eclipse-temurin:17.0.9_9-jre-jammy
 
 ARG D2_VERSION="0.6.0"
 ARG PLANTUML_VERSION="1.2023.11"

server/pom.xml

@@ -20,8 +20,8 @@
     <assertj-core.version>3.25.0</assertj-core.version>
     <mockito-core.version>5.8.0</mockito-core.version>
     <slf4j-api.version>2.0.9</slf4j-api.version>
-    <maven.compiler.source>11</maven.compiler.source>
-    <maven.compiler.target>11</maven.compiler.target>
+    <maven.compiler.source>17</maven.compiler.source>
+    <maven.compiler.target>17</maven.compiler.target>
     <owasp-html-sanitizer.version>20220608.1</owasp-html-sanitizer.version>
     <structurizr-dsl.version>1.32.0</structurizr-dsl.version>
     <structurizr-export.version>1.16.1</structurizr-export.version>