update configs with java setup

.gitpod.yml

@@ -1,4 +1,19 @@
 image:
   file: .gitpod.Dockerfile
+
+ports:
+  - port: 25565
+    onOpen: notify
+
+vscode:
+  extensions:
+    - eamodio.gitlens
+    - github.vscode-pull-request-github
+    - redhat.java
+    - richardwillis.vscode-gradle
+    - vscjava.vscode-java-debug
+
+
 tasks:
   - init: ./gradlew
+    command: ./gradlew genSources

.vscode/settings.json

@@ -1,3 +1,27 @@
 {
-	"java.configuration.updateBuildConfiguration": "automatic"
+	"files.exclude": {
+		// Default Java Dev
+        "**/.classpath": true,
+        "**/.project": true,
+        "**/.settings": true,
+        "**/.factorypath": true,
+
+		// Custom Hidden Files
+		"**/.bin": true,
+		"**/.editorconfig": true,
+    },	
+	
+	"java.configuration.updateBuildConfiguration": "automatic",
+	"java.home": "/home/gitpod/.sdkman/candidates/java/11.0.10.fx-zulu",
+	"java.configuration.runtimes": [
+		{
+		  "name": "JavaSE-1.8",
+		  "path": "/home/gitpod/.sdkman/candidates/java/current",
+		  "default": true
+		},
+		{
+		  "name": "JavaSE-11",
+		  "path": "/home/gitpod/.sdkman/candidates/java/11.0.10.fx-zulu",
+		}
+	]
 }