From fe51b890d8d667290cbbb4c26d6fed821e7af1dd Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Thu, 28 Nov 2024 17:46:12 +0100
Subject: [PATCH] Use release published GitHub Action event instead of tag push

Instead of tag push use the release published even to trigger the
workflow. This allows to easier special case the release workflow e.g.
to reuse the latest build container from the base branch.
---
 .github/workflows/build.yaml | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f32d24f..a4399ab 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -5,9 +5,9 @@ on:
     branches:
       - main
       - release
-    tags:
-      - '**'
   pull_request:
+  release:
+    types: [published]
 
 jobs:
   build_prepare:
@@ -15,7 +15,6 @@ jobs:
     runs-on: ubuntu-22.04
     outputs:
       version: ${{ steps.version.outputs.version }}
-      channel: ${{ steps.version.outputs.channel }}
     steps:
       - name: Checkout build repository
         uses: actions/checkout@v4
@@ -39,9 +38,13 @@ jobs:
             fi
           elif [ "${{ github.event_name }}" == "pull_request" ]; then
             version="${calver_date}+pr${version%%/*}"
+          elif [ "${{ github.event_name }}" == "release" ]; then
+            # Use tag name for release version
+            version="${{ github.event.release.tag_name }}"
           fi
           echo "Building version $version"
           echo "version=$version" >> "$GITHUB_OUTPUT"
+
       - name: Checkout submodules
         working-directory: ./connectedhomeip/
         run: scripts/checkout_submodules.py --shallow --platform linux
@@ -72,10 +75,9 @@ jobs:
   build_linux_build_container:
     name: Build Linux container for Python wheels
     runs-on: ubuntu-22.04
-
     permissions:
       contents: read
-      packages: write # Required for pushing containers to the registry
+      packages: write  # Required for pushing containers to the registry
 
     outputs:
       container_image: ${{ steps.set_container_tag.outputs.container_image }}
@@ -92,6 +94,7 @@ jobs:
           build_needed=false
           tag="${{ github.ref_name }}"
 
+          # Set tag based on base branch (use base branch for the release or pull request)
           if [ "${{ github.event_name }}" == "push" ]; then
             if git diff --name-only ${{ github.event.before }} HEAD | grep -E '^Dockerfile'; then
               echo "Dockerfile or related files changed; building container."
@@ -113,6 +116,8 @@ jobs:
                 tag="${{ github.base_ref }}"
               fi
             fi
+          elif [ "${{ github.event_name }}" == "release" ]; then
+            tag="${{ github.event.release.target_commitish }}"
           fi
 
           echo "Using container with tag: ${tag}"
@@ -157,7 +162,7 @@ jobs:
 
     runs-on: ${{ matrix.arch.runner }}
     permissions:
-      contents: write # for actions/upload-release-asset to upload release asset
+      contents: write  # Required for uploading artifacts and assets
 
     defaults:
       run:
@@ -187,7 +192,7 @@ jobs:
         run: |
           scripts/build/gn_gen.sh --args=" \
                                           chip_project_config_include_dirs=[\"//..\"] \
-                                          chip_crypto=\"boringssl\"
+                                          chip_crypto=\"boringssl\" \
                                           enable_rtti=true \
                                           chip_config_memory_debug_checks=false \
                                           chip_config_memory_debug_dmalloc=false \
@@ -213,11 +218,11 @@ jobs:
           path: ./connectedhomeip/out/controller/python/*.whl
       - name: Upload wheels as release assets
         uses: softprops/action-gh-release@v2
-        if: startsWith(github.ref, 'refs/tags/')
+        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         with:
           files: ./connectedhomeip/out/controller/python/*.whl
       - name: Upload wheels to PyPI
-        if: startsWith(github.ref, 'refs/tags/')
+        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         env:
           TWINE_USERNAME: "__token__"
           TWINE_PASSWORD: ${{ secrets.TWINE_TOKEN_PYPI }}
@@ -307,11 +312,11 @@ jobs:
           path: ./connectedhomeip/out/controller/python/*.whl
       - name: Upload wheels as release assets
         uses: softprops/action-gh-release@v2
-        if: startsWith(github.ref, 'refs/tags/')
+        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         with:
           files: connectedhomeip/out/controller/python/*.whl
       - name: Upload wheels to PyPI
-        if: startsWith(github.ref, 'refs/tags/')
+        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         env:
           TWINE_USERNAME: "__token__"
           TWINE_PASSWORD: ${{ secrets.TWINE_TOKEN_PYPI }}