Fix CI test for cgroupv1

The test binary is complied on ubuntu 22.04, linked with higher version
of glibc than debian bullseye integrates after upgrading to golang 1.22

Solve this problem by disabling cgo.

.github/workflows/tunasync.yml

@@ -190,6 +190,7 @@ jobs:
       run: |
         CUSER="$(id --user --name)"
         sudo rsh 254.255.255.2 bash --noprofile --norc -eo pipefail << EOF
+          exec 2>&1
           cd "/home/${CUSER}"
           lssubsys -am
           cgcreate -a "$CUSER" -t "$CUSER" -g cpu:tunasync

Makefile

@@ -14,13 +14,13 @@ $(BUILDBIN): % : build-$(ARCH) build-$(ARCH)/%
 
 $(BUILDBIN:%=build-$(ARCH)/%) : build-$(ARCH)/% : cmd/%
 	GOOS=$(GOOS) GOARCH=$(GOARCH) go get ./$<
-	GOOS=$(GOOS) GOARCH=$(GOARCH) go build -o $@ -ldflags ${LDFLAGS} github.com/tuna/tunasync/$<
+	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=0 go build -o $@ -ldflags ${LDFLAGS} github.com/tuna/tunasync/$<
 
 test:
 	go test -v -covermode=count -coverprofile=profile.cov ./...
 
 build-test-worker:
-	go test -c -covermode=count ./worker
+	CGO_ENABLED=0 go test -c -covermode=count ./worker
 
 clean:
 	rm -rf build-$(ARCH)