Fix concurrency in docker workflow. (#604)

* Fix concurrency in docker workflow.

* Revert triggers.

* Auto update version

* trigger ci

---------

Co-authored-by: Dev version update bot <github-actions[bot]@users.noreply.github.com>

.github/CHANGELOG.md

@@ -34,6 +34,9 @@
 
 ### Bug fixes
 
+* Move concurrency group specifications from reusable Docker build workflow to the root workflows.
+  [(#604)](https://github.com/PennyLaneAI/pennylane-lightning/pull/604)
+
 * Fix `lightning-kokkos-cuda` Docker build and add CI workflow to build images and push to Docker Hub.
   [(#593)](https://github.com/PennyLaneAI/pennylane-lightning/pull/593)
 

.github/workflows/compat-docker-latest.yml

@@ -5,6 +5,10 @@ on:
     - cron: "0 4 * * 1-5"  # Run daily at 4am Mon-Fri
   workflow_dispatch:
 
+concurrency:
+  group: docker_linux_x86_64-latest
+  cancel-in-progress: true
+
 jobs:
   docker_linux_x86_64_latest:
     name: Docker latest - Linux::x86_64

.github/workflows/compat-docker-master.yml

@@ -5,6 +5,10 @@ on:
     - cron: "0 4 * * 1-5"  # Run daily at 4am Mon-Fri
   workflow_dispatch:
 
+concurrency:
+  group: docker_linux_x86_64-master
+  cancel-in-progress: true
+
 jobs:
   docker_linux_x86_64_develop:
     name: Docker develop - Linux::x86_64

.github/workflows/docker_linux_x86_64.yml

@@ -28,10 +28,6 @@ on:
         required: true
         description: Push to Docker Hub when done.
 
-concurrency:
-  group: docker_linux_x86_64-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
 
   docker:

pennylane_lightning/core/_version.py

@@ -16,4 +16,4 @@
    Version number (major.minor.patch[-label])
 """
 
-__version__ = "0.35.0-dev8"
+__version__ = "0.35.0-dev9"