build(helm): generate README.md.gotmpl in CI

.github/workflows/pr-packaging.yml

@@ -32,7 +32,30 @@ jobs:
         run: |
           set -euo pipefail
           ct lint --chart-dirs deploy/charts --target-branch ${{ github.base_ref }} \
-            --validate-maintainers=false --check-version-increment=false 
+            --validate-maintainers=false --check-version-increment=false
+
+      - name: Check README generation exits with 0
+        shell: python
+        env:
+          WORKSPACE: ${{ github.workspace }}
+          PYTHONPATH: ${{ github.workspace }}/.github
+          HELM_DOCS_PATH: ${{ github.workspace }}/bin/helm-docs
+        run: |
+          from lib import *
+          import os, yaml, shutil
+
+          chart_path = os.path.join(os.environ['WORKSPACE'], 'helm', 'kube-image-keeper')
+          os.chdir(chart_path)
+
+          header('generate chart readme')
+
+          run('pwd')
+          run('ls ../../')
+          run('make --help')
+          run('make -C ../../ helm-docs')
+          run(os.environ['HELM_DOCS_PATH'], '--dry-run')
+          run(os.environ['HELM_DOCS_PATH'])
+          run('cat README.md')
 
       # FIXME
       #- name: Create KinD cluster

.github/workflows/release.yml

@@ -814,6 +814,7 @@ jobs:
 
           header('generate chart readme')
 
+          run('make -C ../../ helm-docs')
           run(os.environ['HELM_DOCS_PATH'], '--dry-run')
           run(os.environ['HELM_DOCS_PATH'])
 

.gitignore

@@ -28,3 +28,6 @@ zz_generated.*
 
 # helm dependencies
 helm/**/charts/*.tgz
+
+# generated helm README template
+helm/**/README.md.gotmpl