Change build os
# Builder image
-FROM docker.io/golang:1.18.0-bullseye AS build
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.18.0-bullseye AS build
ARG VERSION=dev
ENV GOPATH /go
WORKDIR /go/src/headscale
@@ -8,8 +8,8 @@ COPY go.mod go.sum /go/src/headscale/
RUN go mod download
COPY . .
-
-RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
+ARG TARGETOS TARGETARCH
+RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go install -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
RUN strip /go/bin/headscale
RUN test -e /go/bin/headscale
