Add CNI Plugins and Flannel version to build scripts

scripts/build

@@ -13,6 +13,7 @@ PKG_K3S_CONTAINERD="github.com/k3s-io/containerd"
 PKG_CRICTL="github.com/kubernetes-sigs/cri-tools/pkg"
 PKG_K8S_BASE="k8s.io/component-base"
 PKG_K8S_CLIENT="k8s.io/client-go/pkg"
+PKG_CNI_PLUGINS="github.com/containernetworking/plugins"
 
 buildDate=$(date -u '+%Y-%m-%dT%H:%M:%SZ')
 
@@ -35,8 +36,11 @@ VERSIONFLAGS="
     -X ${PKG_CONTAINERD}/version.Version=${VERSION_CONTAINERD}
     -X ${PKG_CONTAINERD}/version.Package=${PKG_K3S_CONTAINERD}
 
-    -X ${PKG_CONTAINERD}/version.Version=${VERSION_CONTAINERD}
-    -X ${PKG_CONTAINERD}/version.Package=${PKG_K3S_CONTAINERD}
+    -X ${PKG_CNI_PLUGINS}/pkg/utils/buildversion.BuildVersion=${VERSION_CNIPLUGINS}
+    -X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Program=flannel
+    -X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Version=${VERSION_FLANNEL}
+    -X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Commit=${COMMIT}
+    -X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.buildDate=${buildDate}
 "
 LDFLAGS="
     -w -s"
@@ -101,7 +105,7 @@ if [ ! -x ${INSTALLBIN}/cni ]; then
     WORKDIR=$TMPDIR/src/github.com/containernetworking/plugins
     git clone -b $VERSION_CNIPLUGINS https://github.com/rancher/plugins.git $WORKDIR
     cd $WORKDIR
-    GO111MODULE=off GOPATH=$TMPDIR CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$LDFLAGS $STATIC" -o $INSTALLBIN/cni
+    GO111MODULE=off GOPATH=$TMPDIR CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o $INSTALLBIN/cni
 )
 fi
 

scripts/version.sh

@@ -42,7 +42,12 @@ if [ -z "$VERSION_RUNC" ]; then
     VERSION_RUNC="v0.0.0"
 fi
 
-VERSION_CNIPLUGINS="v1.0.1-k3s1"
+VERSION_FLANNEL=$(grep github.com/flannel-io/flannel go.mod | head -n1 | awk '{print $2}')
+if [ -z "$VERSION_FLANNEL" ]; then
+  VERSION_FLANNEL="v0.0.0"
+fi
+
+VERSION_CNIPLUGINS="v1.1.1-k3s1"
 
 VERSION_ROOT="v0.11.0"