From 4a66940500a5ea1ae1d130d0292e6303230736ee Mon Sep 17 00:00:00 2001
From: Adam Moussa <166072409+amoussa1229@users.noreply.github.com>
Date: Fri, 5 Jun 2026 11:41:28 -0400
Subject: [PATCH] Add cancel-in-progress concurrency to reusable CI

Superseded CI runs on the same ref keep consuming runners and delay
feedback on the latest push. Add a job-level concurrency group keyed
on github.workflow and github.ref so a new push cancels the in-flight
CI run for that branch.

Concurrency is set at the job level rather than the workflow level
because these are workflow_call reusable workflows: workflow-level
concurrency would resolve github.workflow against the caller's context,
collapsing unrelated callers into one group. cd-* deploy workflows are
intentionally left untouched to avoid cancelling in-flight deploys.
---
 .github/workflows/ci-dotnet.yaml         | 3 +++
 .github/workflows/ci-python-sam.yaml     | 3 +++
 .github/workflows/ci-typescript-cdk.yaml | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/.github/workflows/ci-dotnet.yaml b/.github/workflows/ci-dotnet.yaml
index e12a927..06b8b2b 100644
--- a/.github/workflows/ci-dotnet.yaml
+++ b/.github/workflows/ci-dotnet.yaml
@@ -24,6 +24,9 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     timeout-minutes: 20
+    concurrency:
+      group: ci-${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
     defaults:
       run:
         working-directory: ${{ inputs.working-directory }}
diff --git a/.github/workflows/ci-python-sam.yaml b/.github/workflows/ci-python-sam.yaml
index a66dc25..4346167 100644
--- a/.github/workflows/ci-python-sam.yaml
+++ b/.github/workflows/ci-python-sam.yaml
@@ -48,6 +48,9 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     timeout-minutes: 10
+    concurrency:
+      group: ci-${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/ci-typescript-cdk.yaml b/.github/workflows/ci-typescript-cdk.yaml
index 9d2d6e0..1348861 100644
--- a/.github/workflows/ci-typescript-cdk.yaml
+++ b/.github/workflows/ci-typescript-cdk.yaml
@@ -60,6 +60,9 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     timeout-minutes: 30
+    concurrency:
+      group: ci-${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - uses: actions/checkout@v4