Merge pull request #38 from clj-codes/chore/update-jdk-21

chore: update jdk to 21

Author: rafaeldelboni

.github/workflows/flyio-deploy.yml

@@ -30,8 +30,8 @@ jobs:
       - name: Prepare java
         uses: actions/setup-java@v4
         with:
-          distribution: 'adopt'
-          java-version: '11'
+          distribution: 'temurin'
+          java-version: '21'
 
       - name: Install clojure cli
         uses: DeLaGuardo/setup-clojure@master
@@ -58,8 +58,8 @@ jobs:
       - name: Prepare java
         uses: actions/setup-java@v4
         with:
-          distribution: 'adopt'
-          java-version: '11'
+          distribution: 'temurin'
+          java-version: '21'
 
       - name: Install clojure cli
         uses: DeLaGuardo/setup-clojure@master

.github/workflows/tests.yml

@@ -27,8 +27,8 @@ jobs:
       - name: Prepare java
         uses: actions/setup-java@v4
         with:
-          distribution: 'adopt'
-          java-version: '11'
+          distribution: 'temurin'
+          java-version: '21'
 
       - name: Install clojure cli
         uses: DeLaGuardo/setup-clojure@master

Dockerfile

@@ -1,8 +1,8 @@
 # Dockerfile for fly.io deploy
 
-FROM openjdk:11-slim-buster AS runtime
+FROM eclipse-temurin:21 AS runtime
 COPY service.jar /app.jar
 
-ENV JAVA_OPTS="-XX:+UseContainerSupport -XX:InitialRAMPercentage=50 -XX:MaxRAMPercentage=90 -XshowSettings:vm"
+ENV JAVA_OPTS="-XX:+UseContainerSupport -XX:InitialRAMPercentage=50 -XX:MaxRAMPercentage=90 -XshowSettings:vm --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/sun.nio.ch=ALL-UNNAMED"
 
 ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar /app.jar"]