From a8776b9c7c4b44265fe48840bf07f75973262c6f Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Wed, 16 Oct 2024 10:26:34 +0200
Subject: [PATCH] actions: vendor sources with submodules for releases

---
 .github/workflows/source-vendor.yml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 .github/workflows/source-vendor.yml

diff --git a/.github/workflows/source-vendor.yml b/.github/workflows/source-vendor.yml
new file mode 100644
index 00000000000..d426aa845bf
--- /dev/null
+++ b/.github/workflows/source-vendor.yml
@@ -0,0 +1,29 @@
+name: Checkout and Create Clean Tarball
+
+on:
+  workflow_dispatch:  # Allows manual triggering
+  push:
+    branches: [ main ]
+
+jobs:
+  create-clean-tarball:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository with submodules
+        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
+
+      - name: Create clean tarball
+        run: |
+          # List excludes .git etc
+          git ls-files > files_to_include.txt
+          git submodule foreach --recursive 'git ls-files | sed "s|^|$path/|"' >> files_to_include.txt
+
+          # Create a gzipped tarball using the list of files
+          tar -czf yosys-src-vendored.tar.gz -T files_to_include.txt
+      - name: Upload tarball artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: clean-sources-tarball
+          path: yosys-src-vendored.tar.gz