Use container style in gh action

Author: LKajan

.github/workflows/test-and-pre-release.yml

@@ -13,28 +13,36 @@ jobs:
   linux_tests:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
+    container:
+      image: qgis/qgis:${{ matrix.qgis-image-tags }}
     strategy:
       matrix:
         # Remove unsupported versions and add more versions. Use LTR version in the cov_tests job
-        docker_tags: [release-3_10, release-3_16, latest]
+        docker_tags: [release-3_28, release-3_34, latest]
       fail-fast: false
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
-      - name: Pull qgis
-        run: docker pull qgis/qgis:${{ matrix.docker_tags }}
+      - name: Install dependencies
+        run: |
+          pip3 install virtualenv
+          virtualenv .venv --system-site-packages
+          source .venv/bin/activate
+          pip install -qr requirements-dev.txt --no-deps
+          pip install . --no-deps
 
-      # Runs all tests
       - name: Run tests
-        run: >
-          docker run --rm --net=host --volume `pwd`:/app -w=/app -e QGIS_PLUGIN_IN_CI=1 qgis/qgis:${{ matrix.docker_tags }} sh -c
-          "pip3 install -qr requirements-dev.txt && xvfb-run -s '+extension GLX -screen 0 1024x768x24'
-          pytest -v --cov=arho_feature_template --cov-report=xml"
+        env:
+          QGIS_PLUGIN_IN_CI: 1
+          QT_QPA_PLATFORM: offscreen
+        run: |
+          source .venv/bin/activate
+          pytest
 
   windows_tests:
     runs-on: windows-latest