diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 655a6d3..3d5929b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -2,6 +2,8 @@ name: ci
 
 on:
   push:
+    branches:
+      - main
 
 jobs:
   build:
@@ -10,9 +12,11 @@ jobs:
       -
         name: Checkout
         uses: actions/checkout@v4
+
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -23,9 +27,6 @@ jobs:
         uses: actions/setup-go@v4
         with:
           go-version: '^1.13.1'
-      -
-        name: Build
-        run: make build
 
       -
         name: Login to ghcr.io
@@ -34,6 +35,7 @@ jobs:
           registry: ghcr.io
           username: ${{github.actor}}
           password: ${{secrets.GITHUB_TOKEN}}
+
       -
-        name: Push container
-        run: docker push ghcr.io/siderolabs/kube-scheduler:latest
+        name: Build
+        run: make PUSH=true build
diff --git a/Makefile b/Makefile
index 75c78b1..3e8a925 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,9 @@
+PUSH ?= false
+
 all: gen build
 
 build:
-	docker build -t ghcr.io/siderolabs/kube-scheduler .
+	docker buildx build --push=$(PUSH) --platform=linux/amd64,linux/arm64 -t ghcr.io/siderolabs/kube-scheduler .
 
 gen:
 	deepcopy-gen --input-dirs ./apis/config --go-header-file ./hack/boilerplate.txt  -O zz_generated.deepcopy
diff --git a/hack/daemonset.yaml b/hack/daemonset.yaml
index 2b21488..601be58 100644
--- a/hack/daemonset.yaml
+++ b/hack/daemonset.yaml
@@ -103,7 +103,7 @@ metadata:
   name: kube-scheduler-siderolabs
   namespace: kube-system
   labels:
-    k8s-app: fluentd-logging
+    k8s-app: kube-scheduler-siderolabs
 spec:
   selector:
     matchLabels:
@@ -133,8 +133,6 @@ spec:
           mountPath: /etc/kubernetes/kubeconfig
         - name: config-volume
           mountPath: /etc/kubernetes
-        - name: tls-volume
-          mountPath: /etc/ssl
       volumes:
         - name: credentials-volume
           projected:
@@ -147,7 +145,3 @@ spec:
             items:
             - key: config
               path: kube-scheduler-configuration.yaml
-        - name: tls-volume
-          hostPath:
-            path: /etc/ssl
-            type: Directory
diff --git a/pkg/controllers/node/node.go b/pkg/controllers/node/node.go
index ef5d889..ed460c4 100644
--- a/pkg/controllers/node/node.go
+++ b/pkg/controllers/node/node.go
@@ -23,10 +23,6 @@ const bmcPasswordAnnotation = "bmc.siderolabs.com/password"
 
 type BMCs map[string]*bmc.BMCInfo
 
-var (
-	bmcs = make(BMCs)
-)
-
 // NodeManager manages the power state of nodes.
 type NodeManager struct {
 	informerFactory informers.SharedInformerFactory
@@ -136,8 +132,6 @@ func (c *NodeManager) nodeUpdate(old, new interface{}) {
 func (c *NodeManager) nodeDelete(obj interface{}) {
 	node := obj.(*v1.Node)
 
-	delete(bmcs, node.Name)
-
 	klog.Infof("node deleted: %q", node.Name)
 }