Merge pull request #287 from nmfs-opensci/eeholmes-patch-java

java 11 install

Author: eeholmes

Dockerfile

@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.author="eli.holmes@noaa.gov"
 LABEL org.opencontainers.image.source=https://github.com/nmfs-opensci/py-rocket-base
 LABEL org.opencontainers.image.description="Python (3.12), R (4.5.1), Desktop and Publishing tools"
 LABEL org.opencontainers.image.licenses=Apache2.0
-LABEL org.opencontainers.image.version=2025.12.22
+LABEL org.opencontainers.image.version=2026.01.25
 
 USER root
 

apt.txt

@@ -67,9 +67,13 @@ xubuntu-icon-theme
 tigervnc-standalone-server
 tigervnc-xorg-extension
 
-# Java runtime (for desktop apps)
+# Java runtime (for desktop Java apps, e.g. Panoply)
+# We intentionally install the JRE only to keep image size down.
+# If you need Java development tools (javac, keytool, jar, etc.),
+# uncomment the JDK line below.
 openjdk-11-jre
 ca-certificates-java
+# openjdk-11-jdk-headless   # add only if Java compilation/tools are required
 
 # Git clients and tools
 git-gui