feat: add namespace override

.gitea/workflows/deploy.yaml

@@ -28,6 +28,11 @@ 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:
@@ -76,7 +81,7 @@ jobs:
       - name: Set restic backup secret
         uses: azure/k8s-create-secret@5e49ad902ac755e0815974a44904c728da961747 # v6.0.0
         with:
-          namespace: ${{ steps.namespace.outputs.namespace }}
+          namespace: ${{ inputs.namespace || steps.namespace.outputs.namespace }}
           secret-name: backupsidecar-secret
           secret-type: generic
           data: |
@@ -133,6 +138,7 @@ jobs:
         uses: helmfile/helmfile-action@f6f7844b9e6d9f5ac8cf4cdae8ada1a42755c036 # v2.4.4
         with:
           helmfile-args: apply
+          namespace: ${{ inputs.namespace || steps.namespace.outputs.namespace }}
         env: ${{ fromJSON(inputs.helmfile_env) }}
 
   # Summary job that always runs to show what was deployed