From 220e46729325569192fcd7d4dd91b7423f617a71 Mon Sep 17 00:00:00 2001
From: Serge Hallyn <serge@hallyn.com>
Date: Mon, 13 Nov 2023 20:46:50 -0600
Subject: [PATCH] ci: change how we find tags to pass to
 stacker-build-push-action

We are getting an error about tags being empty.  The intertubes,
for instance
https://stackoverflow.com/questions/58177786/get-the-current-pushed-tag-in-github-actions,
suggests that that actually cna't work.  Use another suggested way.

Signed-off-by: Serge Hallyn <serge@hallyn.com>
---
 .github/workflows/build.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f50401e..85dc165 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,6 +67,8 @@ jobs:
             mosctl-linux-amd64
             trust-linux-amd64
 
+      - name: Set env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
       - name: publish provision and install layer
         if: startsWith(github.ref, 'refs/tags/')
         uses: project-stacker/stacker-build-push-action@main
@@ -78,7 +80,7 @@ jobs:
             ROOTFS_VERSION=v0.0.17.231018
             TOPDIR=${{ env.TOPDIR }}
           url: docker://zothub.io/machine/bootstrap
-          tags: ${{ github.event.release.tag_name }}
+          tags: ${{ env.RELEASE_VERSION }}
           username: ${{ secrets.ZOTHUB_USERNAME }}
           password: ${{ secrets.ZOTHUB_PASSWORD }}