Remove nix-install-package support

'nix-install-package' no longer exists in Nix 1.12.

Closes #268.

src/lib/Hydra/Base/Controller/NixChannel.pm

@@ -78,27 +78,6 @@ sub manifest : Chained('nix') PathPart("MANIFEST") Args(0) {
 }
 
 
-sub pkg : Chained('nix') PathPart Args(1) {
-    my ($self, $c, $pkgName) = @_;
-
-    if (!$c->stash->{build}) {
-        $pkgName =~ /-(\d+)\.nixpkg$/ or notFound($c, "Bad package name.");
-        # FIXME: need to handle multiple outputs: channelBuilds is
-        # joined with the build outputs, so find() can return multiple
-        # results.
-        $c->stash->{build} = $c->stash->{channelBuilds}->find({ id => $1 })
-            || notFound($c, "No such package in this channel.");
-    }
-
-    gone($c, "Build " . $c->stash->{build}->id . " is no longer available.")
-        if isLocalStore() && any { !isValidPath($_->path) } $c->stash->{build}->buildoutputs->all;
-
-    $c->stash->{current_view} = 'NixPkg';
-
-    $c->response->content_type('application/nix-package');
-}
-
-
 sub nixexprs : Chained('nix') PathPart('nixexprs.tar.bz2') Args(0) {
     my ($self, $c) = @_;
     requireLocalStore($c);

src/lib/Hydra/Controller/Build.pm

@@ -121,6 +121,8 @@ sub build_GET {
     $c->stash->{constituents} = [$build->constituents_->search({}, {order_by => ["job"]})];
 
     $c->stash->{steps} = [$build->buildsteps->search({}, {order_by => "stepnr desc"})];
+
+    $c->stash->{binaryCachePublicUri} = $c->config->{binary_cache_public_uri};
 }
 
 

src/lib/Hydra/View/NixPkg.pm

@@ -1,27 +0,0 @@
-package Hydra::View::NixPkg;
-
-use strict;
-use base qw/Catalyst::View/;
-use Hydra::Helper::CatalystUtils;
-
-sub process {
-    my ($self, $c) = @_;
-
-    $c->response->content_type('application/nix-package');
-
-    my $build = $c->stash->{build};
-
-    my $channelUri = $c->config->{binary_cache_public_uri} // $c->uri_for('/');
-
-    # FIXME: add multiple output support
-    my $s = "NIXPKG1 http://invalid.org/"
-        . " " . $build->nixname . " " . $build->system
-        . " " . $build->drvpath . " " . $build->buildoutputs->find({name => "out"})->path
-        . " " . $channelUri;
-
-    $c->response->body($s);
-
-    return 1;
-}
-
-1;