Attempt to setup gitea build action (#1)

Reviewed-on: #1

.gitea/workflows/build.yaml

@@ -0,0 +1,27 @@
+name: Build ptprnt
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Starting action...
+        run: echo "Branch ${{ gitea.ref }} will be built for project ${{ gitea.repository }}."
+      - name: Checkout branch
+        uses: actions/checkout@v3
+      - name: Update package cache
+        run: apt-get update
+      - name: install meson
+        run: apt-get -yq install meson
+      - name: Install build dependencies
+        run: apt-get -yq install libusb-1.0-0-dev libspdlog-dev libpango1.0-dev libcairo2-dev gcovr
+      - name: setup builddir
+        run: meson setup builddir -Db_coverage=true
+      - name: build all targets
+        run: ninja -C builddir
+      - name: run unit tests
+        run: ninja -C builddir test
+      - name: calculate coverage
+        run: ninja -C builddir coverage-text
+      - name: Coverage report
+        run: cat ./builddir/meson-logs/coverage.txt