feat(release): use same version for app and chart release (#242)

Author: keweilu

CONTRIBUTING.md

@@ -6,10 +6,3 @@ Thanks for taking the time to contribute!
 
 If you're a maintainer use `npm run release` to start the release
 process and follow the instructions printed to the console.
-
-## Publishing a new chart release
-
-If you're a maintainer use `./release-chart.sh <new-chart-version>` to start the release
-process and follow the instructions printed to the console. The `<new-chart-version>` could be obtained
-by bumping the chart version [here](https://github.com/godaddy/kubernetes-external-secrets/blob/master/charts/kubernetes-external-secrets/Chart.yaml#L3)
-based on the changes.

release-chart.sh

@@ -15,6 +15,12 @@ fi
 SHA=$(git rev-parse --short HEAD)
 TAG=$(git describe)
 
+perl -i -pe "s/kubernetes-external-secrets Image tag \| \`[a-zA-Z0-9\.]*/kubernetes-external-secrets Image tag \| \`$TAG/" charts/kubernetes-external-secrets/README.md
+perl -i -pe "s/tag: [a-zA-Z0-9\.]*/tag: $TAG/" charts/kubernetes-external-secrets/values.yaml
+perl -i -pe "s/appVersion: [a-zA-Z0-9\.]*/appVersion: $TAG/" charts/kubernetes-external-secrets/Chart.yaml
+perl -i -pe "s/version: [a-zA-Z0-9\.]*/version: $TAG/" charts/kubernetes-external-secrets/Chart.yaml
+(cd charts/kubernetes-external-secrets && helm package . && helm repo index --merge ../../docs/index.yaml ./ && mv *.tgz ../../docs && mv index.yaml ../../docs)
+
 docker build -t godaddy/kubernetes-external-secrets:$SHA .
 docker tag godaddy/kubernetes-external-secrets:$SHA godaddy/kubernetes-external-secrets:$TAG
 docker tag godaddy/kubernetes-external-secrets:$SHA godaddy/kubernetes-external-secrets:latest