.github: run regression tests as part of release workflow

Add an x86_64 regression test job to release.yml that runs after the
build and gates publishing — the release job now requires both build
and test to succeed.

Update test.yml's artifact restore step to use a glob so it handles
both the unversioned CI artifact name (infix-x86_64.tar.gz) and the
versioned release artifact name (infix-x86_64-26.04.0.tar.gz).

Fixes #1392

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

.github/workflows/release.yml

@@ -40,9 +40,16 @@ jobs:
       version: ${{ needs.set-version.outputs.version }}
       use_cache: true
 
+  test:
+    needs: build
+    uses: ./.github/workflows/test.yml
+    with:
+      target: x86_64
+      name: infix
+
   release:
     name: Release Infix ${{ github.ref_name }}
-    needs: build
+    needs: [build, test]
     runs-on: [self-hosted, release]
     permissions:
       contents: write

.github/workflows/test.yml

@@ -105,10 +105,11 @@ jobs:
 
           ls -l
           mkdir -p output
-          mv ${name}-${target}.tar.gz output/
+          tarfile=$(ls ${name}-${target}*.tar.gz | head -1)
+          mv "$tarfile" output/
           cd output/
-          tar xf ${name}-${target}.tar.gz
-          ln -s ${name}-${target} images
+          tar xf "$tarfile"
+          ln -s "${tarfile%.tar.gz}" images
 
       - name: Regression Test ${{ env.TARGET }}
         run: |