new preview version format

.github/scripts/commit-preview.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+cp master/server/build/Tachidesk-*.jar preview
+cd preview
+
+new_jar_build=$(ls *.jar| tail -1)
+echo "last jar build file name: $new_jar_build"
+
+cp -f $new_jar_build Tachidesk-latest.jar
+
+rm -rf latest_pointer/*
+cp $new_jar_build latest_pointer
+
+latest=$(ls *.jar | tail -n1 | sed -n -e's/Tachidesk-v\|.jar//g;s/-/./gp')
+echo "{ \"latest\": \"$latest\" }" > index.json
+
+git config --global user.email "github-actions[bot]@users.noreply.github.com"
+git config --global user.name "github-actions[bot]"
+git status
+if [ -n "$(git status --porcelain)" ]; then
+    git add .
+    git commit -m "Update preview repository"
+    git push
+else
+    echo "No changes to commit"
+fi