From f45bf6662b7348cd52a105774238af8e40f0f97a Mon Sep 17 00:00:00 2001
From: Jeff Billimek <jeff@billimek.com>
Date: Wed, 15 May 2019 11:49:15 -0400
Subject: [PATCH] add precondition check before packaging step

---
 .github/main.workflow | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/.github/main.workflow b/.github/main.workflow
index 174865ca..3765fb06 100644
--- a/.github/main.workflow
+++ b/.github/main.workflow
@@ -1,10 +1,18 @@
 workflow "Publish Helm chart" {
   on = "push"
-  resolves = ["Helm gh-pages"]
+  resolves = [
+    "Package Helm Chart(s)",
+  ]
 }
 
-action "Helm gh-pages" {
-  uses = "billimek/gh-actions/helm-gh-pages@master"
-  args = [".", "https://billimek.com/billimek-charts/"]
-  secrets = ["GITHUB_TOKEN"]
+action "Chart.yaml changed?" {
+  uses = "docker://cdssnc/touched-github-action"
+  args = "\"{**Chart.yaml}\""
+}
+
+action "Package Helm Chart(s)" {
+  uses = "billimek/gh-actions/helm-gh-pages@master"
+  secrets = ["GITHUB_TOKEN"]
+  args = "[\".\",\"https://billimek.com/billimek-charts/\"]"
+  needs = ["Chart.yaml changed?"]
 }