set i2p.dir.lib property

Add a release.sh script and indicate what needs to be done to finish it

See merge request i2p-hackers/i2p-jpackage-mac!1

build.sh

@@ -30,7 +30,6 @@ if [ -z ${I2P_BUILD_NUMBER} ]; then
     exit 1
 fi
 
-JAVA_HOME="$(/usr/libexec/java_home)"
 echo "JAVA_HOME is $JAVA_HOME"
 
 echo "cleaning"
@@ -90,7 +89,9 @@ rm build/*.bak
 
 jpackage --name I2P  \
         --java-options "-Xmx512m" \
-        --java-options "--illegal-access=permit" \
+        --java-options "--add-opens java.base/java.lang=ALL-UNNAMED" \
+        --java-options "--add-opens java.base/sun.nio.fs=ALL-UNNAMED" \
+        --java-options "--add-opens java.base/java.nio=ALL-UNNAMED" \
         --type app-image \
         --verbose \
         --resource-dir build \

java/net/i2p/router/MacLauncher.java

@@ -23,10 +23,12 @@ public class MacLauncher {
         String path = System.getProperty(APP_PATH,"unknown");
         File f = new File(path);
         File contents = f.getParentFile().getParentFile();
+        File app = new File(contents, "app");
         File resources = new File(contents, "Resources");
         File bundleLocation = contents.getParentFile().getParentFile();
 
         System.setProperty("i2p.dir.base", resources.getAbsolutePath());
+        System.setProperty("i2p.dir.lib", app.getAbsolutePath());
         System.setProperty("mac.bundle.location", bundleLocation.getAbsolutePath());
         System.setProperty("router.pid", String.valueOf(ProcessHandle.current().pid()));