Add GitHub Actions to publish helm chart (#257)

* Add chart workflows (#1)

* Add chart workflows

* Fix publishing step in CI

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

* Update CI on push-to-master (#3)

* Put helm installation step in the correct CI job

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

* Put helm installation step in the correct CI job (#4)

* Update on-push-master-publish-chart.yml

* Remove references to certmanager dependency

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

* Add ability to customize kube-rbac-proxy image

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

* Only install cert-manager if we're going to spin up KinD

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

charts/actions-runner-controller/ci/ci-values.yaml

@@ -0,0 +1,27 @@
+# This file sets some opinionated values for kube-score to use
+# when parsing the chart
+image:
+  pullPolicy: Always
+
+podSecurityContext:
+  fsGroup: 2000
+
+securityContext: 
+  capabilities:
+    drop:
+    - ALL
+  readOnlyRootFilesystem: true
+  runAsNonRoot: true
+  runAsUser: 2000
+
+resources: 
+  limits:
+    cpu: 100m
+    memory: 128Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi  
+
+# Set the following to true to create a dummy secret, allowing the manager pod to start
+# This is only useful in CI
+createDummySecret: true