feat: add namespace override

.gitea/workflows/validate.yaml

@@ -23,6 +23,11 @@ on:
         required: false
         default: "{}"
         type: string
+      namespace:
+        description: "Override the default namespace (extracted from repository name)"
+        required: false
+        default: ""
+        type: string
 
 jobs:
   detect-service-type:
@@ -71,7 +76,7 @@ jobs:
       - name: Validate k8s manifests
         uses: azure/k8s-lint@e4234c50ea835112e72b145bdecd00a94bad42fd # v4.0.0
         with:
-          namespace: ${{ steps.namespace.outputs.namespace }}
+          namespace: ${{ inputs.namespace || steps.namespace.outputs.namespace }}
           lintType: dryrun
           manifests: "${{ inputs.k8s_dir }}"
 
@@ -98,6 +103,7 @@ jobs:
         uses: helmfile/helmfile-action@f6f7844b9e6d9f5ac8cf4cdae8ada1a42755c036 # v2.4.4
         with:
           helmfile-args: diff
+          namespace: ${{ inputs.namespace || steps.namespace.outputs.namespace }}
         env: ${{ fromJSON(inputs.helmfile_env) }}
 
   # Summary job that always runs to show what was validated