Try bare runner

.github/workflows/ci.yml

@@ -9,25 +9,54 @@ on:
       - v'*'
   pull_request:
 jobs:
-  build:
+  jammy-java:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        include:
-          - target: test_bionic_openjdk8
-          - target: test_bionic_openjdk11
-          - target: test_bionic_zulu8
-          - target: test_bionic_zulu11
-          - target: test_jammy_openjdk8
-          - target: test_jammy_openjdk11
-          - target: test_centos7_openjdk8
     steps:
     - uses: actions/checkout@v2
-    - name: ulimit
+    - name: "Set nproc limits"
       run: |
         sudo prlimit --pid $$ --nofile=32768:32768 --nproc=32768:32768
         ulimit -n -u
-    - name: "Run tests"
+    - name: "Setup python for tox"
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.11"
+    - name: "Install tox for test suite"
+      run: pip install tox
+    - uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: |
+          8
+          11
+          17
+          21
+    - name: "Test Java 8"
       env:
-        TARGET: ${{ matrix.target }}
-      run: "make $TARGET"
+        JAVA_HOME: /usr/lib/jvm
+      run: "ls /usr/lib/jvm"
+#      env:
+  #        TARGET: ${{ matrix.target }}
+  #      run: "make $TARGET"
+  #  build:
+  #    runs-on: ubuntu-latest
+  #    strategy:
+  #      matrix:
+  #        include:
+  #          - target: test_bionic_openjdk8
+  #          - target: test_bionic_openjdk11
+  #          - target: test_bionic_zulu8
+  #          - target: test_bionic_zulu11
+  #          - target: test_jammy_openjdk8
+  #          - target: test_jammy_openjdk11
+  #          - target: test_centos7_openjdk8
+  #    steps:
+  #    - uses: actions/checkout@v2
+  #    - name: ulimit
+  #      run: |
+  #        sudo prlimit --pid $$ --nofile=32768:32768 --nproc=32768:32768
+  #        ulimit -n -u
+  #    - name: "Run tests"
+  #      env:
+  #        TARGET: ${{ matrix.target }}
+  #      run: "make $TARGET"