Update Dockerfile for Java 21

wlanboy · web-flow · commit 03315ba60657 · 2025-11-29T13:15:12.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17-jre-jammy
+FROM eclipse-temurin:21-jre-jammy
 VOLUME /tmp
 ARG JAR_FILE
 ADD ${JAR_FILE} app.jar

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM eclipse-temurin:17-jre-jammy`
	`1`	`+FROM eclipse-temurin:21-jre-jammy`
`2`	`2`	`VOLUME /tmp`
`3`	`3`	`ARG JAR_FILE`
`4`	`4`	`ADD ${JAR_FILE} app.jar`