diff --git a/packages/system/cozystack-controller/images/cozystack-controller/Dockerfile b/packages/system/cozystack-controller/images/cozystack-controller/Dockerfile
index c289c8d2..8933ffc0 100644
--- a/packages/system/cozystack-controller/images/cozystack-controller/Dockerfile
+++ b/packages/system/cozystack-controller/images/cozystack-controller/Dockerfile
@@ -1,4 +1,7 @@
-FROM golang:1.23-alpine as builder
+FROM --platform=$BUILDPLATFORM golang:1.23-alpine AS builder
+
+ARG TARGETOS
+ARG TARGETARCH
 
 WORKDIR /workspace
 
@@ -10,7 +13,7 @@ COPY pkg pkg/
 COPY cmd cmd/
 COPY internal internal/
 
-RUN CGO_ENABLED=0 go build -ldflags="-extldflags=-static" -o /cozystack-controller cmd/cozystack-controller/main.go
+RUN GOOS=$TARGETOS GOARCH=$TARGETARCH CGO_ENABLED=0 go build -ldflags="-extldflags=-static" -o /cozystack-controller cmd/cozystack-controller/main.go
 
 FROM scratch