diff --git a/.albatros b/.albatros
index 6dd63e3..77c6e7a 100755
--- a/.albatros
+++ b/.albatros
@@ -16,6 +16,10 @@ cat > .docker.json <<EOF
 EOF
 export DOCKER_CONFIG=`pwd`/.docker.json
 
+# Hack to circumvent "initializing source docker-archive:docker/linux.386.tar.gz: creating temporary file: open /var/tmp/docker-tar1213702538: no such file or directory"
+mkdir -p /var/tmp/
+
+# Release
 nix run .#publish-static
 nix run .#publish-garage
 nix run .#publish-docker-hub
diff --git a/flake.nix b/flake.nix
index 878067d..a10108f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -126,7 +126,7 @@
         publish-static = pkgs.writeScriptBin "albatros-push-static" ''
             RTAG=''${TAG:-$COMMIT}
             echo "selected release tag is $RTAG"
-            ${alba} static push -t albatros:$RTAG static/ 's3://download.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage'
+            ${alba} static push -t albatros:$RTAG static/ 's3://download.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage' 1>&2
           '';
         build-container = pkgs.writeScriptBin "albatros-build-container" ''
             nix build --print-build-logs .#packages.x86_64-linux.container  -o docker/linux.amd64.tar.gz
@@ -137,12 +137,12 @@
         publish-garage = pkgs.writeScriptBin "albatros-publish-garage" ''
             RTAG=''${TAG:-$COMMIT}
             echo "selected release tag is $RTAG"
-            ${alba} container push -t albatros:$RTAG docker/ 's3://registry.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage'
+            ${alba} container push -t albatros:$RTAG docker/ 's3://registry.deuxfleurs.org?endpoint=garage.deuxfleurs.fr&s3ForcePathStyle=true&region=garage' 1>&2
           '';
         publish-docker-hub = pkgs.writeScriptBin "albatros-publish-dockerhub" ''
             RTAG=''${TAG:-$COMMIT}
             echo "selected release tag is $RTAG"
-            ${alba} container push -t albatros:$RTAG docker/ "docker://docker.io/superboum/albatros:$RTAG"
+            ${alba} container push -t albatros:$RTAG docker/ "docker://docker.io/superboum/albatros:$RTAG" 1>&2
           '';
       };
     });