Add "docker compose" support (#997)

Co-authored-by: Gabor Bella <gaborbella-gutti@bitrise.io>

Makefile

@@ -3,6 +3,7 @@
 
 DOCKER_COMPOSE_FILE=_tests/integration/local_docker_test_environment/docker-compose.yml
 SRC_DIR_IN_GOPATH=/bitrise/src
+DOCKERCOMPOSE=$(shell which docker-compose 2> /dev/null || echo '')
 
 docker-test: setup-test-environment
 	docker exec -it bitrise-main-container bash -c "export INTEGRATION_TEST_BINARY_PATH=\$$PWD/bitrise-cli; go test ./_tests/integration -tags linux_only"
@@ -11,4 +12,8 @@ setup-test-environment: build-main-container
 	docker exec -it bitrise-main-container bash -c "go build -o bitrise-cli"
 
 build-main-container:
-	docker-compose -f $(DOCKER_COMPOSE_FILE) up --build -d
+	@if [ "$$DOCKERCOMPOSE" ]; then \
+		docker-compose -f $(DOCKER_COMPOSE_FILE) up --build -d; \
+	else \
+		docker compose -f $(DOCKER_COMPOSE_FILE) up --build -d; \
+	fi