GHA-based in-docker testing

.editorconfig

@@ -21,4 +21,8 @@ indent_size = 4
 # Never use star imports
 ij_java_names_count_to_use_import_on_demand = 99
 ij_java_class_count_to_use_import_on_demand = 99
-ij_java_layout_static_imports_separately = true
+ij_java_layout_static_imports_separately = true
+
+[*.{yml, yaml}]
+indent_size = 2
+ij_yaml_keep_indents_on_empty_lines = false

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  pull_request: {}
+  push: { branches: [ master ] }
+
+jobs:
+  in-docker_test:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v1
+      - name: Build with Gradle
+        run: |
+          docker run -i --rm \
+            -v /var/run/docker.sock:/var/run/docker.sock \
+            -v "$HOME:$HOME" \
+            -v "$PWD:$PWD" \
+            -w "$PWD" \
+            openjdk:8-jdk-alpine \
+            ./gradlew --no-daemon --continue --scan testcontainers:test --tests '*GenericContainerRuleTest'
+