From a83999d6ed5d0323f7070d976fcaaebbe11d88bc Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
Date: Thu, 5 Oct 2023 09:53:53 +0200
Subject: [PATCH] Build each docker image with a separate target directory,
 because it turns out they seem to pollute each other if they all share one!

---
 docker/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docker/Makefile b/docker/Makefile
index 187712d..4bd0668 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -10,6 +10,7 @@ all:
 
 clean:
 	rm -f syndicate-server.*
+	rm -rf $(patsubst %,target.%,$(ARCHITECTURES))
 	-podman images -q $(U)/$(I) | sort -u | xargs podman rmi -f
 
 image: $(SERVERS)
@@ -33,5 +34,5 @@ push-only:
 	podman manifest push $(U)/$(I):latest
 
 syndicate-server.%:
-	make -C .. $$(./alpine-architecture $*)-binary-release
-	cp -a ../target/$$(./alpine-architecture $*)-unknown-linux-musl*/release/syndicate-server $@
+	make -C .. CARGO_TARGET_DIR=docker/target.$* $$(./alpine-architecture $*)-binary-release
+	cp -a target.$*/$$(./alpine-architecture $*)-unknown-linux-musl*/release/syndicate-server $@