From 2e5fd52b6ee562f01e68eb1a2a783503ce41481f Mon Sep 17 00:00:00 2001
From: Christopher Horrell <christopher@horrell.ca>
Date: Mon, 25 May 2026 23:06:45 -0400
Subject: [PATCH] ci: add concurrency controls to all workflows

---
 .github/workflows/dockerimage.yml          | 4 ++++
 .github/workflows/linting.yml              | 4 ++++
 .github/workflows/update-current-image.yml | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 974164b..7f5bcf4 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -7,6 +7,10 @@ on:
       - "build.sh"
       - ".github/workflows/dockerimage.yml"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   IMAGE_NAME: node-minimal
 
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 9f706ce..ce34495 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -3,6 +3,10 @@ name: Linting
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 
diff --git a/.github/workflows/update-current-image.yml b/.github/workflows/update-current-image.yml
index 5f89587..1502247 100644
--- a/.github/workflows/update-current-image.yml
+++ b/.github/workflows/update-current-image.yml
@@ -10,6 +10,10 @@ on:
         required: false
         type: string
 
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: false
+
 env:
   IMAGE_NAME: node-minimal