From dc3b08df301506d44ca70fdd5697ba1377fc0055 Mon Sep 17 00:00:00 2001
From: VeithMetro <m.daniluk@metrological.com>
Date: Tue, 3 Nov 2026 15:33:56 +0100
Subject: [PATCH] [Actions] Make Actions work automatically on all future
 release branches

---
 .../Build ThunderLibraries on Linux.yml       |  8 ++++--
 .github/workflows/Linux build template.yml    | 28 ++++++++++++++++++-
 2 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/Build ThunderLibraries on Linux.yml b/.github/workflows/Build ThunderLibraries on Linux.yml
index b8649ea..74b10df 100644
--- a/.github/workflows/Build ThunderLibraries on Linux.yml	
+++ b/.github/workflows/Build ThunderLibraries on Linux.yml	
@@ -10,9 +10,9 @@ concurrency:
 on:
   workflow_dispatch:
   push:
-    branches: ["main"]
+    branches: ["main", "R*"]
   pull_request:
-    branches: ["main"]
+    branches: ["main", "R*"]
 
 jobs:
   Thunder:
@@ -20,4 +20,6 @@ jobs:
 
   ThunderLibraries:
     needs: Thunder
-    uses: WebPlatformForEmbedded/ThunderLibraries/.github/workflows/Linux build template.yml@main
+    uses: ./.github/workflows/Linux build template.yml
+    with:
+      source-repository: ${{ github.repository }}
diff --git a/.github/workflows/Linux build template.yml b/.github/workflows/Linux build template.yml
index 369e068..57035b3 100644
--- a/.github/workflows/Linux build template.yml	
+++ b/.github/workflows/Linux build template.yml	
@@ -5,6 +5,12 @@ permissions:
 
 on:
   workflow_call:
+    inputs:
+      source-repository:
+        description: Repository containing the ThunderLibraries source
+        required: false
+        type: string
+        default: WebPlatformForEmbedded/ThunderLibraries
 
 jobs:
   ThunderLibraries:
@@ -43,11 +49,31 @@ jobs:
         rm ${{matrix.build_type}}/${{matrix.build_type}}${{matrix.architecture == '32' && '_x86' || ''}}.tar.gz
 
 # ----- Regex & checkout -----
+    - name: Resolve release dependency branch
+      id: release
+      shell: bash
+      env:
+        BUILD_BRANCH: ${{ github.base_ref || github.ref_name }}
+        REF_TYPE: ${{ github.ref_type }}
+      run: |
+        release_ref=
+        if [[ "$REF_TYPE" == 'branch' && "$BUILD_BRANCH" == R* ]]; then
+          release_ref="refs/heads/$BUILD_BRANCH"
+        fi
+        echo "ref=$release_ref" >> "$GITHUB_OUTPUT"
+        echo "Dependency branch: ${release_ref:-repository default}"
+
     - name: Checkout ThunderLibraries
       uses: actions/checkout@v5
       with:
         path: ThunderLibraries
-        repository: WebPlatformForEmbedded/ThunderLibraries
+        repository: ${{ inputs.source-repository }}
+        ref: ${{ github.repository != inputs.source-repository && steps.release.outputs.ref || '' }}
+
+    - name: Log source revisions
+      shell: bash
+      run: |
+        git -C ThunderLibraries log -1 --format='ThunderLibraries: %H'
 
     - name: Regex ThunderLibraries
       if: contains(github.event.pull_request.body, '[Options:')