Publish unit tests results and variations on each PR (#73)

So it's easier to detect that we accidentally marked a lot of tests
as skipped.

* Try EnricoMi/publish-unit-test-result-action@v1

* Make build job generation more modular

* Unify workflows, so their results can be added together in the report (instead of overwriting each other)

.github/workflows/test-devel_release.yml

@@ -0,0 +1,68 @@
+# This file was auto-generated by make_workflows.py.
+# Do not edit it manually, modifications will be lost.
+
+jobs:
+  publish-test-results:
+    if: success() || failure()
+    name: Publish Unit Tests Results
+    needs:
+    - test-inspircd
+    runs-on: ubuntu-latest
+    steps:
+    - name: Download Artifacts
+      uses: actions/download-artifact@v2
+      with:
+        path: artifacts
+    - name: Publish Unit Test Results
+      uses: EnricoMi/publish-unit-test-result-action@v1
+      with:
+        files: artifacts/**/*.xml
+  test-inspircd:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - name: Cache dependencies
+      uses: actions/cache@v2
+      with:
+        key: ${{ runner.os }}-inspircd
+        path: |-
+          ~/.cache
+          $GITHUB_WORKSPACE/inspircd
+    - name: Install dependencies
+      run: |-
+        sudo apt-get install atheme-services
+        python -m pip install --upgrade pip
+        pip install pytest -r requirements.txt
+    - name: Checkout InspIRCd
+      uses: actions/checkout@v2
+      with:
+        path: inspircd
+        ref: insp3
+        repository: inspircd/inspircd
+    - name: Build InspIRCd
+      run: |
+        cd $GITHUB_WORKSPACE/inspircd/
+        patch src/inspircd.cpp < $GITHUB_WORKSPACE/inspircd_mainloop.patch
+        ./configure --prefix=$HOME/.local/inspircd --development
+        make -j 4
+        make install
+    - name: Test with pytest
+      run: PYTEST_ARGS='--junit-xml pytest.xml' PATH=~/.local/inspircd/bin:$PATH make
+        inspircd
+    - if: always()
+      name: Publish results
+      uses: actions/upload-artifact@v2
+      with:
+        name: pytest results InspIRCd (devel_release)
+        path: pytest.xml
+name: irctest with devel_release versions
+'on':
+  schedule:
+  - cron: 51 8 * * 6
+  - cron: 51 8 * * 0
+  - cron: 51 17 * * *
+  workflow_dispatch: null