Use the job ID in caching too.

Author: notroj

.github/workflows/linux.yml

@@ -64,7 +64,7 @@ jobs:
     - name: Set environment variables
       run: |
         echo "${{ matrix.env }}" >> $GITHUB_ENV
-        echo "echo JOBID=`echo ${{matrix.name }} | base64`" >> $GITHUB_ENV
+        echo "echo JOBID=`echo ${{ matrix.env }} ${{ matrix.config }} | base64`" >> $GITHUB_ENV
     - name: apt refresh
       run: sudo apt-get -o Acquire::Retries=5 update
     - name: Install prerequisites
@@ -74,20 +74,20 @@ jobs:
                     libnghttp2-dev libjansson-dev libpcre2-dev gdb
                     perl-doc ${{ matrix.pkgs }}
     - uses: actions/checkout@v3
-    - name: Cache APR build
+    - name: Cache installed libraries
       uses: actions/cache@v3
       env:
-        cache-name: cache-apru
+        cache-name: cache-libs
       with:
         path: ~/root
-        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('/home/runner/root/.key-*') }}
+        key: cache-${{ env.JOBID }}
     - name: Cache CPAN modules
       uses: actions/cache@v3
       env:
         cache-name: cache-cpan
       with:
         path: ~/perl5
-        key: ${{ runner.os }}-cpan-${{ env.cache-name }}-${{ hashFiles('/home/runner/perl5/.key') }}
+        key: cache-${{ env.JOBID }}
     - name: Configure environment
       run: ./test/travis_before_linux.sh
       timeout-minutes: 15