Merge pull request #201 from SamirTalwar/patch-1

Add the hash to `dockerTools.pullImage`.

Author: andir

libnpins/src/default.nix

@@ -212,6 +212,7 @@ let
       image_name,
       image_tag,
       image_digest,
+      hash,
       ...
     }:
     if pkgs == null then
@@ -221,6 +222,7 @@ let
         imageName = image_name;
         imageDigest = image_digest;
         finalImageTag = image_tag;
+        hash = hash;
       };
 in
 mkFunctor (

test.nix

@@ -733,7 +733,7 @@ in
       eq "$(jq -r .pins.hello_world.image_name npins/sources.json)" "localhost:5000/hello-world"
       eq "$(jq -r .pins.hello_world.image_tag npins/sources.json)" "latest"
 
-      nix-instantiate --eval --expr "((import ./npins).hello_world)"
+      nix-instantiate --eval --expr "((import ./npins).hello_world { pkgs = import ${pins.nixpkgs} {}; }).outPath"
     '';
   };