add automations and auto-forward port

Author: meysholdt

.devcontainer/devcontainer.json

@@ -21,5 +21,13 @@
       ]
     }
   },
-  "remoteUser": "vscode"
+  "remoteUser": "vscode",
+  "forwardPorts": [8080],
+  "portsAttributes": {
+    "8080": {
+      "label": "Port 8080",
+      "onAutoForward": "openPreview",
+      "elevateIfNeeded": true
+    }
+  }
 }

.gitpod/automations.yaml

@@ -0,0 +1,17 @@
+tasks:
+    run:
+        command: |
+            ./mvnw spring-boot:run
+        dependsOn:
+            - init
+        name: "Run PetClinic App"
+        triggeredBy:
+            - postDevcontainerStart
+            - manual
+    init:
+        command: |
+            ./mvnw clean install -U -DskipTests
+        name: "Build"
+        triggeredBy:
+            - manual
+