add xz to latest image

Channel archives are compressed using lzma, so using eg. nix build -f 'channel:nixpkgs-unstable' hello doesn't work if it's not available.
LnL7 · Sep 22, 2018 · 8dcfb3a · 8dcfb3a
1 parent d9c5a63
commit 8dcfb3a
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diff --git a/default.nix b/default.nix
@@ -100,6 +100,7 @@ let
         procps \
         vim \
         which \
+        xz \
      && nix-store --gc
   '';
 

diff --git a/latest/Dockerfile b/latest/Dockerfile
@@ -13,4 +13,5 @@ RUN nix-env -f '<nixpkgs>' -iA \
     procps \
     vim \
     which \
+    xz \
  && nix-store --gc