extra-container: pin to nixpkgs-unstable

extra-container is now part of nixpkgs.

pkgs/default.nix

@@ -13,7 +13,6 @@ let self = {
   nixops19_09 = pkgs.callPackage ./nixops { };
   krops = import ./krops { };
   netns-exec = pkgs.callPackage ./netns-exec { };
-  extra-container = pkgs.callPackage ./extra-container { };
   clightning-plugins = pkgs.recurseIntoAttrs (import ./clightning-plugins pkgs self.nbPython3Packages);
   clboss = pkgs.callPackage ./clboss { };
   secp256k1 = pkgs.callPackage ./secp256k1 { };

pkgs/extra-container/default.nix

@@ -1,37 +0,0 @@
-{ stdenv, lib, nixos-container, openssh
-, glibcLocales
-}:
-
-stdenv.mkDerivation rec {
-  pname = "extra-container";
-  # Update this file when changing the version: ../../test/lib/make-container.sh
-  version = "0.7";
-
-  src = builtins.fetchTarball {
-    url = "https://github.com/erikarvstedt/extra-container/archive/${version}.tar.gz";
-    sha256 = "1hcbi611vm0kn8rl7q974wcjkihpddan6m3p7hx8l8jnv18ydng8";
-  };
-
-  buildCommand = ''
-    install -D $src/extra-container $out/bin/extra-container
-    patchShebangs $out/bin
-    share=$out/share/extra-container
-    install $src/eval-config.nix -Dt $share
-
-    # Use existing PATH for systemctl and machinectl
-    scriptPath="export PATH=${lib.makeBinPath [ nixos-container openssh ]}:\$PATH"
-
-    sed -i \
-      -e "s|evalConfig=.*|evalConfig=$share/eval-config.nix|" \
-      -e "s|LOCALE_ARCHIVE=.*|LOCALE_ARCHIVE=${glibcLocales}/lib/locale/locale-archive|" \
-      -e "2i$scriptPath" \
-      $out/bin/extra-container
-  '';
-
-  meta = with lib; {
-    description = "Run declarative containers without full system rebuilds";
-    homepage = https://github.com/erikarvstedt/extra-container;
-    license = licenses.mit;
-    maintainers = [ maintainers.earvstedt ];
-  };
-}

pkgs/pinned.nix

@@ -12,6 +12,7 @@ pkgs: pkgsUnstable:
     clightning
     electrs
     elementsd
+    extra-container
     hwi
     lightning-loop
     lightning-pool