update docker build to add platform targeting

socallinuxexpo · Mar 15, 2024 · 1e19683 · 1e19683
1 parent 1a4fbab
commit 1e19683
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -3,12 +3,13 @@ DOCKERCMD = docker
 # TODO: dockerhub for scale eventually
 DOCKERREPO = sarcasticadmin
 IMAGENAME ?= scale-signs
-DOCKERBUILD = $(DOCKERCMD) build
+TARGETPLATFORM ?= "linux/amd64"
+DOCKERBUILD = $(DOCKERCMD) buildx build
 
 DOCKERVERSION ?= $(shell git rev-parse --short HEAD)
 
 docker-build:
-	$(DOCKERBUILD) -t "$(DOCKERREPO)/$(IMAGENAME):$(DOCKERVERSION)" .
+	$(DOCKERBUILD) --platform $(TARGETPLATFORM) -t "$(DOCKERREPO)/$(IMAGENAME):$(DOCKERVERSION)" .
 
 docker-push: docker-build
 	$(DOCKERCMD) push "$(DOCKERREPO)/$(IMAGENAME):$(DOCKERVERSION)"