[llvm] workflows/build-ci-container: Fix container push (PR #125610)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Tom Stellard (tstellar)

<details>
<summary>Changes</summary>

After the changes in 89001d1de8ecf03c8820594ea03345b99560272a, the container pushes failed, because it was attempting to push the same container twice.  This fixes the sed expression used to push the :latest alias for each container.

---
Full diff: https://github.com/llvm/llvm-project/pull/125610.diff


1 Files Affected:

- (modified) .github/workflows/build-ci-container.yml (+1-1) 


``````````diff
diff --git a/.github/workflows/build-ci-container.yml b/.github/workflows/build-ci-container.yml
index c419986da79f2b..8272c8f6e266f0 100644
--- a/.github/workflows/build-ci-container.yml
+++ b/.github/workflows/build-ci-container.yml
@@ -96,7 +96,7 @@ jobs:
         run: |
           function push_container {
             image_name=$1
-            latest_name=$(echo $image_name | sed 's/:[.0-9]\+$/:latest/g')
+            latest_name=$(echo $image_name | sed 's/:[a-f0-9]\+$/:latest/g')
             podman tag $image_name $latest_name
             echo "Pushing $image_name ..."
             podman push $image_name

``````````

</details>


https://github.com/llvm/llvm-project/pull/125610