Convert the markdown_middleware example to a release

examples/markdown_middleware/src/markdown_converter.erl

@@ -22,8 +22,8 @@ maybe_generate_markdown(Path) ->
 	end.
 
 resource_path(Path) ->
-	{ok, Cwd} = file:get_cwd(),
-	filename:join([Cwd, "priv", Path]).
+	PrivDir = code:priv_dir(markdown_middleware),
+	filename:join([PrivDir, Path]).
 
 source_path(Path) ->
 	<< (filename:rootname(Path))/binary, ".md" >>.

examples/markdown_middleware/src/markdown_middleware.erl

@@ -1,15 +0,0 @@
-%% Feel free to use, reuse and abuse the code in this file.
-
--module(markdown_middleware).
-
-%% API.
--export([start/0]).
-
-%% API.
-
-start() ->
-	ok = application:start(crypto),
-	ok = application:start(cowlib),
-	ok = application:start(ranch),
-	ok = application:start(cowboy),
-	ok = application:start(markdown_middleware).

examples/markdown_middleware/src/markdown_middleware_app.erl

@@ -15,7 +15,11 @@ start(_Type, _Args) ->
 		{'_', [
 			{"/[...]", cowboy_static, [
 				{directory, {priv_dir, markdown_middleware, []}},
-				{mimetypes, {fun mimetypes:path_to_mimes/2, default}}
+				{mimetypes, [
+					{<<".html">>, [<<"text/html">>]},
+					{<<".mp4">>, [<<"video/mp4">>]},
+					{<<".ogv">>, [<<"video/ogg">>]}
+				]}
 			]}
 		]}
 	]),