[cicd] Add post-release run to push next nightly

.github/workflows/post-release-nightly-build.yml

@@ -0,0 +1,15 @@
+name: Post-release nightly build & release
+
+on:
+  release:
+    types: [released]
+
+jobs:
+  BUILD-TEST-NIGHTLY:
+    name: Post-release nightly build & release
+    uses: ./.github/workflows/trigger-all.yml
+    with:
+      wf_category: NIGHTLY
+      push_to_pypi: true
+      gitref: main
+    secrets: inherit

.github/workflows/trigger-all.yml

@@ -5,6 +5,21 @@ on:
       # * is a special character in YAML so you have to quote this string
       - cron: '30 0 * * *'  # nightly run
 
+    workflow_call:
+        inputs:
+            wf_category:
+                description: "workflow category, must be 'NIGHTLY' or 'RELEASE' (default: NIGHTLY)"
+                type: string
+                default: NIGHTLY
+            push_to_pypi:
+                description: "when set and tests pass, then '.whl' & '.tar.gz' will be pushed to public pypi"
+                type: boolean
+                default: false
+            gitref:
+                description: "git commit hash or tag name"
+                type: string
+                default: 'main'
+
     workflow_dispatch:
         inputs:
             wf_category:
@@ -36,5 +51,4 @@ jobs:
                             {"python":"3.10.12","label":"k8s-util","timeout":"40"},
                             {"python":"3.9.17","label":"k8s-h100-solo","timeout":"40"},
                             {"python":"3.12.6","label":"k8s-a100-duo","timeout":"40"}]'
-
         secrets: inherit