feat(platform): install Concourse

platform/concourse/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+name: concourse
+version: 0.0.0
+dependencies:
+- name: concourse
+  version: 16.1.7
+  repository: https://concourse-charts.storage.googleapis.com/

platform/concourse/values.yaml

@@ -0,0 +1,14 @@
+concourse:
+  web:
+    ingress:
+      enabled: true
+      annotations:
+        cert-manager.io/cluster-issuer: "letsencrypt-prod"
+      ingressClassName: nginx
+      hosts:
+      - &host concourse.khuedoan.com
+      tls:
+      - secretName: concourse-tls-certificate
+        hosts:
+        - *host
+      externalUrl: *host