[8.x] Update docker-compose to docker compose (#86)

diff --git a/deploy/platform/docker/Makefile b/deploy/platform/docker/Makefile
index f1197f3..3beb2c8 100644
--- a/deploy/platform/docker/Makefile
+++ b/deploy/platform/docker/Makefile
@@ -24,8 +24,8 @@
 
 .PHONY: deploy
 deploy:
-	docker-compose $(features) up -d
+	docker compose $(features) up -d
 
 .PHONY: undeploy
 undeploy:
-	docker-compose $(features) --log-level ERROR down
+	docker compose $(features) down
diff --git a/deploy/platform/docker/docker-compose.vm.yaml b/deploy/platform/docker/docker-compose.vm.yaml
index fcc5026..e84897c 100644
--- a/deploy/platform/docker/docker-compose.vm.yaml
+++ b/deploy/platform/docker/docker-compose.vm.yaml
@@ -30,7 +30,7 @@
     deploy:
       resources:
         limits:
-          cpus: 0.2
+          cpus: '0.2'
           memory: 256M
     depends_on:
       oap:
@@ -45,7 +45,7 @@
     deploy:
       resources:
         limits:
-          cpus: 0.2
+          cpus: '0.2'
           memory: 256M
     depends_on:
       oap: