fix: fix build instruction

Makefile

@@ -6,6 +6,12 @@ IMAGE_NAME=docker-public.binary.picodata.io/sbroad-builder:0.6.0
 TARGET_ROOT=target
 CARTRIDGE_MODULE=sbroad-cartridge
 
+build:
+	cargo build --release
+
+build_debug:
+	cargo build
+
 bench:
 	make clean
 	cargo bench -p sbroad-benches

sbroad-cartridge/Makefile

@@ -13,11 +13,11 @@ TARGET_ROOT?=../target
 CARTRIDGE_MODULE?=.
 TEST_APP=$(CARTRIDGE_MODULE)/test_app
 
-build:
-	cargo build --release
+build_cartridge_engine:
+	cargo build -p sbroad-cartridge --release
 
-build_debug:
-	cargo build
+build_cartridge_engine_debug:
+	cargo build -p sbroad-cartridge
 
 build_integration:
 	cartridge build $(TEST_APP)

sbroad-cartridge/sbroad-scm-1.rockspec

@@ -24,6 +24,6 @@ build = {
         LUADIR = "$(LUADIR)",
         PROJECT_NAME = "sbroad",
     },
-    build_target = "build",
+    build_target = "build_cartridge_engine",
     install_target = "install_release",
 }