From 8a97b44d8a2be976f275c910d90e09bb58f722ee Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Mon, 20 Oct 2025 17:46:43 +0200
Subject: [PATCH 1/3] adjusted makefile

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 61d42b4ff96e..cdceaedefb1a 100644
--- a/Makefile
+++ b/Makefile
@@ -195,7 +195,7 @@ docker buildx bake --allow=fs.read=.. \
 	$(if $(findstring $(comma),$(DOCKER_TARGET_PLATFORMS)),,\
 		$(if $(local-dest),\
 			$(foreach service, $(SERVICES_NAMES_TO_BUILD),\
-				--set $(service).output="type=docker$(comma)dest=$(local-dest)/$(service).tar") \
+				--set $(service).output="type=docker$(comma)compression=zstd$(comma)compression-level=9$(comma)dest=$(local-dest)/$(service).tar") \
 			,--load\
 		)\
 	)\
@@ -204,7 +204,7 @@ docker buildx bake --allow=fs.read=.. \
 				--set $(service).tags=$(DOCKER_REGISTRY)/$(service):$(DOCKER_IMAGE_TAG) \
 		) \
 		$(foreach service, $(SERVICES_NAMES_TO_BUILD),\
-			--set $(service).output="type=registry$(comma)push=true" \
+			--set $(service).output="type=registry$(comma)compression=zstd$(comma)compression-level=9$(comma)push=true" \
 		)\
 	,) \
 	$(if $(push),--push,) \

From a43239e5607e3682f6221afa1f63dfa01425b983 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Mon, 20 Oct 2025 17:57:22 +0200
Subject: [PATCH 2/3] small change

---
 services/docker-compose.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/services/docker-compose.yml b/services/docker-compose.yml
index 8919cecf3e7c..e56f9f848f7c 100644
--- a/services/docker-compose.yml
+++ b/services/docker-compose.yml
@@ -7,7 +7,6 @@ x-dask-tls-secrets: &dask_tls_secrets
 # mode: 444 # not supported by docker stack compose as of 26.0.0
 
 ## common environs
-
 x-common-logging: &common_logging_environments
   LOG_FORMAT_LOCAL_DEV_ENABLED: ${LOG_FORMAT_LOCAL_DEV_ENABLED}
   LOG_FILTER_MAPPING: ${LOG_FILTER_MAPPING}

From 23b9cf6ffcd6745d7df6a4f6f601bc3fbd75df28 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Tue, 21 Oct 2025 10:00:23 +0200
Subject: [PATCH 3/3] needs oci type to have zstd. otherwise it needs direct
 push

---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index cdceaedefb1a..7d59295b0d0a 100644
--- a/Makefile
+++ b/Makefile
@@ -195,7 +195,8 @@ docker buildx bake --allow=fs.read=.. \
 	$(if $(findstring $(comma),$(DOCKER_TARGET_PLATFORMS)),,\
 		$(if $(local-dest),\
 			$(foreach service, $(SERVICES_NAMES_TO_BUILD),\
-				--set $(service).output="type=docker$(comma)compression=zstd$(comma)compression-level=9$(comma)dest=$(local-dest)/$(service).tar") \
+				--set $(service).output="type=oci$(comma)\
+				compression=zstd$(comma)compression-level=9$(comma)force-compression=true$(comma)dest=$(local-dest)/$(service)zstd.tar") \
 			,--load\
 		)\
 	)\
@@ -204,7 +205,8 @@ docker buildx bake --allow=fs.read=.. \
 				--set $(service).tags=$(DOCKER_REGISTRY)/$(service):$(DOCKER_IMAGE_TAG) \
 		) \
 		$(foreach service, $(SERVICES_NAMES_TO_BUILD),\
-			--set $(service).output="type=registry$(comma)compression=zstd$(comma)compression-level=9$(comma)push=true" \
+			--set $(service).output="type=registry$(comma)\
+			compression=zstd$(comma)compression-level=1$(comma)force-compression=true$$(comma)push=true" \
 		)\
 	,) \
 	$(if $(push),--push,) \