Use action to list Perl versions

Automatically add new Perl versions to the test matrix by using
the `perl-actions/perl-version` action.

Author: rra

.github/workflows/build.yaml

@@ -11,44 +11,47 @@ on:
       - "main"
 
 jobs:
-  perl:
-    env:
-      AUTHOR_TESTING: 1
+  perl-versions:
+    runs-on: ubuntu-latest
+    name: List Perl versions
+
+    outputs:
+      perl-versions: ${{ steps.action.outputs.perl-versions }}
+
+    steps:
+      - id: action
+        uses: perl-actions/perl-versions@v1
+        with:
+          since-perl: v5.12
+          with-devel: false
 
+  perl:
     runs-on: ubuntu-latest
+    name: "Perl ${{ matrix.perl-version }}"
+    needs: [perl-versions]
 
     strategy:
       fail-fast: false
       matrix:
-        perl-version:
-          - "5.38"
-          - "5.36"
-          - "5.34"
-          - "5.32"
-          - "5.30"
-          - "5.28"
-          - "5.26"
-          - "5.24"
-          - "5.22"
-          - "5.20"
-          - "5.18"
-          - "5.16"
-          - "5.14"
-          - "5.12"
+        perl-version: ${{ fromJson(needs.perl-versions.outputs.perl-versions) }}
 
     container:
       image: perldocker/perl-tester:${{ matrix.perl-version }}
 
+    env:
+      AUTHOR_TESTING: 1
+
     steps:
       - uses: actions/checkout@v4
-      - name: perl -V
-        run: perl -V
+
       - uses: perl-actions/[email protected]
         with:
           cpanfile: "cpanfile"
           args: "--with-suggests"
           sudo: false
+
       - name: Makefile.PL
         run: perl Makefile.PL
+
       - name: make test
         run: make test