Gitpodify repository

PR to add Gitpod configuration. Accommodates Java 17 requirement for VSC Language server

Author: jmMeessen

.gitpod.Dockerfile

@@ -0,0 +1,8 @@
+FROM gitpod/workspace-full
+
+USER gitpod
+
+RUN bash -c ". /home/gitpod/.sdkman/bin/sdkman-init.sh && \
+    sdk install java 17.0.3-tem && \
+    sdk install java 11.0.15-tem  && \
+    sdk default java 17.0.3-tem"

.gitpod.yml

@@ -0,0 +1,16 @@
+# Using an updated Gitpod docker image (when using a non default JDK or tools)
+image:
+  file: .gitpod.Dockerfile
+
+tasks:
+  - init: sdk default java  11.0.15-tem && mvn clean verify
+
+vscode:
+  extensions:
+    - bierner.markdown-preview-github-styles
+    - vscjava.vscode-java-pack
+    - redhat.java
+    - vscjava.vscode-java-debug
+    - vscjava.vscode-java-dependency
+    - vscjava.vscode-java-test
+    - vscjava.vscode-maven