workflows: move coverage reports to their own action and remove from build.yml

codacy's github action will allow us to run checks also on pull requests (tested on my fork)

.github/workflows/build.yml

@@ -28,11 +28,6 @@ jobs:
         run: git lfs pull
       - name: Build with make
         run: make
-      - name: Send coverage report to Codacy
-        env:
-          CODACY_PROJECT_TOKEN: ${{ secrets.CODACY_PROJECT_TOKEN }}
-        if: success()
-        run: bash <(curl -Ls https://coverage.codacy.com/get.sh) report -r assets/build/reports/jacoco/test/jacocoTestReport.xml
       - name: cache nodes dependencies
         uses: actions/upload-artifact@v2
         with:

.github/workflows/codacy-coverage-reporter.yml

@@ -0,0 +1,38 @@
+name: codacy-coverage-reporter
+
+on: ["push"]
+
+jobs:
+  codacy-coverage-reporter:
+    runs-on: ubuntu-latest
+    name: codacy-coverage-reporter
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          lfs: true
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+          cache: gradle
+      - name: Pull lfs
+        run: git lfs pull
+      - name: Build with make
+        run: make
+      - name: cache nodes dependencies
+        uses: actions/upload-artifact@v2
+        with:
+          name: cached-localnet
+          path: .localnet
+      - name: Cleanup Gradle Cache
+        # Remove some files from the Gradle cache, so they aren't cached by GitHub Actions.
+        # Restoring these files from a GitHub Actions cache might cause problems for future builds.
+        run: |
+          rm -f ~/.gradle/caches/modules-2/modules-2.lock
+          rm -f ~/.gradle/caches/modules-2/gc.properties
+      - name: Run codacy-coverage-reporter
+        uses: codacy/codacy-coverage-reporter-action@v1
+        with:
+          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
+          coverage-reports: assets/build/reports/jacoco/test/jacocoTestReport.xml