Run tests in parallel and output github formats on workflow (#543)

* Run tests in parallel and output github formats on workflow

Signed-off-by: Itxaka <itxaka@kairos.io>

* Fix broken parallel tests

We were using a fixed file for the tests which several tests could be
accessing at the same time.

This fixes it by setting a temp random file at the test start

Signed-off-by: Itxaka <itxaka@kairos.io>

* Fix the tests logging to stdout

Signed-off-by: Itxaka <itxaka@kairos.io>

* Drop the verbose

Signed-off-by: Itxaka <itxaka@kairos.io>

* Fix agent test

Signed-off-by: Itxaka <itxaka@kairos.io>

* Let the event consumer create the logfile or whatever

Signed-off-by: Itxaka <itxaka@kairos.io>

* Drop Focus

Signed-off-by: Itxaka <itxaka@kairos.io>

---------

Signed-off-by: Itxaka <itxaka@kairos.io>

.github/workflows/unit-tests.yml

@@ -13,21 +13,20 @@ jobs:
   unit-tests:
     strategy:
       matrix:
-        go-version: [ "1.23-bookworm" ]
+        go-version: [ "1.23" ]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Install earthly
-        uses: Luet-lab/luet-install-action@v1
+      - name: Setup Go environment
+        uses: actions/setup-go@v5.0.2
         with:
-          repository: quay.io/kairos/packages
-          packages: utils/earthly
+          go-version: '${{ matrix.go-version }}'
       - name: Run tests
         run: |
-          earthly -P +test --GO_VERSION=${{ matrix.go-version }}
+          go run github.com/onsi/ginkgo/v2/ginkgo run -p --github-output  --covermode=atomic --coverprofile=coverage.out --race -r ./...
       - name: Codecov
         uses: codecov/codecov-action@v4
         env: