diff --git a/.gitignore b/.gitignore
index 962b018..85a285e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 gitolite/.env
 ansible/.env
 ansible/known_hosts
+*/out/image-name
diff --git a/pleroma/Dockerfile b/pleroma/Dockerfile
index 7c18052..f4c18f9 100644
--- a/pleroma/Dockerfile
+++ b/pleroma/Dockerfile
@@ -1,4 +1,4 @@
-FROM elixir:1.13-alpine as build
+FROM elixir:1.14-alpine as build
 
 ENV MIX_ENV=prod
 
diff --git a/pleroma/Makefile b/pleroma/Makefile
index 0afad38..ff13690 100644
--- a/pleroma/Makefile
+++ b/pleroma/Makefile
@@ -3,12 +3,14 @@ REGISTRY=registry.monotremata.xyz
 IMG=$(REGISTRY)/$(IMG_NAME)
 PLATFORMS=linux/amd64
 
-.PHONY: build push buildx
+.PHONY: push buildx
 
-build: Dockerfile entrypoint.sh
+out/image-name: Dockerfile entrypoint.sh
+	mkdir -p $(@D)
 	docker build -t $(IMG) .
+	@echo $(IMG) > $(@)
 
-push: build
+push: out/image-name
 	docker image push $(IMG)
 
 buildx: Dockerfile entrypoint.sh