add gradle

solr_gradle/.gradle/buildOutputCleanup/cache.properties

+#Thu Aug 06 12:23:52 MSK 2020
+gradle.version=6.5.1

solr_gradle/build.gradle

+plugins {
+    id 'java'
+}
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+    jcenter()
+}
+
+dependencies {
+    compile group: 'org.apache.solr', name: 'solr-core', version: '8.5.2'
+}
+
+jar {
+    baseName = 'my-fuzzy'
+}