ci: update config change workflow to detect missing files

Signed-off-by: vprashar2929 <[email protected]>

Author: vprashar2929

.github/workflows/config-change.yaml

@@ -11,7 +11,11 @@ jobs:
   check-changes:
     runs-on: ubuntu-latest
     outputs:
-      changes: ${{ steps.filter.outputs.changes }}
+      changes: ${{ steps.filter.outputs.config }}
+      doc_changes: ${{ steps.filter.outputs.doc }}
+      compose_changes: ${{ steps.filter.outputs.compose }}
+      hack_changes: ${{ steps.filter.outputs.hack }}
+      manifest_changes: ${{ steps.filter.outputs.manifest }}
     steps:
       - name: Checkout source
         uses: actions/checkout@v4
@@ -21,8 +25,16 @@ jobs:
         id: filter
         with:
           filters: |
-            changes:
+            config:
               - 'config/**/*.go'
+            doc:
+              - 'docs/configuration/configuration.md'
+            compose:
+              - 'compose/dev/kepler-dev/etc/kepler/config.yaml'
+            hack:
+              - 'hack/config.yaml'
+            manifest:
+              - 'manifests/k8s/configmap.yaml'
 
   comment-on-pr:
     needs: check-changes
@@ -33,9 +45,8 @@ jobs:
         uses: thollander/actions-comment-pull-request@v3
         with:
           message: |
-            :warning: Config changes detected in this PR.
             Please make sure that the config changes are updated in the following places as part of this PR:
-            - [ ] docs/configuration/configuration.md
-            - [ ] compose/dev/kepler-dev/etc/kepler/config.yaml
-            - [ ] hack/config.yaml
-            - [ ] manifests/k8s/configmap.yaml
+            ${{ needs.check-changes.outputs.doc_changes != 'true' && '- docs/configuration/configuration.md' || '' }}
+            ${{ needs.check-changes.outputs.compose_changes != 'true' && '- compose/dev/kepler-dev/etc/kepler/config.yaml' || '' }}
+            ${{ needs.check-changes.outputs.hack_changes != 'true' && '- hack/config.yaml' || '' }}
+            ${{ needs.check-changes.outputs.manifests_changes != 'true' && '- manifests/k8s/configmap.yaml' || '' }}

config/config.go

@@ -17,7 +17,6 @@ import (
 	"k8s.io/utils/ptr"
 )
 
-// Config represents the complete application configuration
 type (
 	Log struct {
 		Level  string `yaml:"level"`

docs/configuration/configuration.md

@@ -6,8 +6,7 @@ Kepler supports configuration through both command-line flags and a configuratio
 
 Kepler supports two primary methods for configuration:
 
-1. **Command-line flags**: For quick adjustments and one-time settings
-2. **Configuration file**: For persistent and comprehensive configuration
+1. **Configuration file**: For persistent and comprehensive configuration
 
 > ⚡ **Tip:** Command-line flags take precedence over configuration file settings when both are specified.