1 files changed, 7 insertions, 5 deletions
diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index e0231f514a2..fec289f0ff1 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -447,7 +447,7 @@ rec {
     let
       stream = streamLayeredImage args;
     in
-      runCommand "${name}.tar.gz" {
+      runCommand "${baseNameOf name}.tar.gz" {
         inherit (stream) imageName;
         passthru = { inherit (stream) imageTag; };
         nativeBuildInputs = [ pigz ];
@@ -746,8 +746,10 @@ rec {
       (lib.assertMsg (maxLayers > 1)
       "the maxLayers argument of dockerTools.buildLayeredImage function must be greather than 1 (current value: ${toString maxLayers})");
     let
+      baseName = baseNameOf name;
+
       streamScript = writePython3 "stream" {} ./stream_layered_image.py;
-      baseJson = writeText "${name}-base.json" (builtins.toJSON {
+      baseJson = writeText "${baseName}-base.json" (builtins.toJSON {
          inherit config;
          architecture = defaultArch;
          os = "linux";
@@ -759,7 +761,7 @@ rec {
       # things like permissions set on 'extraCommands' are not overriden
       # by Nix. Then we precompute the sha256 for performance.
       customisationLayer = symlinkJoin {
-        name = "${name}-customisation-layer";
+        name = "${baseName}-customisation-layer";
         paths = contentsList;
         inherit extraCommands;
         postBuild = ''
@@ -788,7 +790,7 @@ rec {
       # so they'll be excluded from the created images.
       unnecessaryDrvs = [ baseJson overallClosure ];
 
-      conf = runCommand "${name}-conf.json" {
+      conf = runCommand "${baseName}-conf.json" {
         inherit maxLayers created;
         imageName = lib.toLower name;
         passthru.imageTag =
@@ -854,7 +856,7 @@ rec {
             --arg created "$created" |
           tee $out
       '';
-      result = runCommand "stream-${name}" {
+      result = runCommand "stream-${baseName}" {
         inherit (conf) imageName;
         passthru = {
           inherit (conf) imageTag;