matter-compiler: initial expression, fixes #11780

pkgs/development/compilers/matter-compiler/Gemfile

@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem 'matter_compiler'

pkgs/development/compilers/matter-compiler/Gemfile.lock

@@ -0,0 +1,13 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    matter_compiler (0.5.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  matter_compiler
+
+BUNDLED WITH
+   1.10.6

pkgs/development/compilers/matter-compiler/default.nix

@@ -0,0 +1,22 @@
+
+{ stdenv, lib, bundlerEnv, ruby }:
+
+bundlerEnv {
+  name = "matter_compiler-0.5.1";
+
+  inherit ruby;
+  gemfile = ./Gemfile;
+  lockfile = ./Gemfile.lock;
+  gemset = ./gemset.nix;
+
+  meta = with lib; {
+    description = ''
+      Matter Compiler is a API Blueprint AST Media Types to API Blueprint conversion tool.
+      It composes an API blueprint from its serialzed AST media-type.
+    '';
+    homepage    = https://github.com/apiaryio/matter_compiler/;
+    license     = licenses.mit;
+    maintainers = with maintainers; [ rvlander ];
+    platforms   = platforms.unix;
+  };
+}

pkgs/development/compilers/matter-compiler/gemset.nix

@@ -0,0 +1,9 @@
+{
+  "matter_compiler" = {
+    version = "0.5.1";
+    source = {
+      type = "gem";
+      sha256 = "16501zdiqxk34v2d0nlbwrcrjm6g57hrsmsw0crwssn29v5zbykf";
+    };
+  };
+}