setup-hook: add java heap size and change encoding by default for pho…

…ebus

pkgs/epnix/tools/phoebus/setup-hook/setup-hook.sh

@@ -1,10 +1,13 @@
 # shellcheck shell=bash
 
+
 installPhoebusJar() {
 	local path="$1"
 	local jarName="$2"
 	local name="$3"
 	local mainClass="$4"
+	local D='"file.encoding=UTF-8"'
+
 
 	mkdir -p "$out/share/java"
 
@@ -23,5 +26,10 @@ installPhoebusJar() {
 	makeWrapper "@jdk@/bin/java" "$out/bin/$name" \
 		--add-flags "-classpath $out/share/java/$jarName:$depsPath/*" \
 		--add-flags '${JAVA_OPTS}' \
-		--add-flags "$mainClass"
+		--add-flags "$mainClass"	\
+		--set-default JAVA_XMS "1G" \
+		--set-default JAVA_XMX "4G" \
+		--add-flags '-Xms$JAVA_XMS' \
+		--add-flags '-Xmx$JAVA_XMX' \
+		--add-flags "-D${D[@]}"
 }