From f1faf31735a7540188f34b6d374f5c6ed926dcb5 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Mon, 25 Nov 2024 03:20:58 -0600
Subject: build-containers: determine latest release tag and push that as
 latest (#47742)

---
 .github/workflows/build-containers.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/build-containers.yml b/.github/workflows/build-containers.yml
index eb7e7b0792..e49c98029d 100644
--- a/.github/workflows/build-containers.yml
+++ b/.github/workflows/build-containers.yml
@@ -57,6 +57,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
+      - name: Determine latest release tag
+        id: latest
+        run: |
+          git fetch --quiet --tags
+          echo "tag=$(git tag --list --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1)" | tee -a $GITHUB_OUTPUT
+
       - uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96
         id: docker_meta
         with:
@@ -71,6 +77,7 @@ jobs:
               type=semver,pattern={{major}}
               type=ref,event=branch
               type=ref,event=pr
+              type=raw,value=latest,enable=${{ github.ref == format('refs/tags/{0}', steps.latest.outputs.tag) }}
 
       - name: Generate the Dockerfile
         env:
-- 
cgit v1.2.3-70-g09d2