Merge pull request #29227 from gleber/beam-tooling-upgrade

beam: tooling upgrade (rebar3, hex2nix, relx, etc)

.github/CODEOWNERS

@@ -38,3 +38,12 @@ pkgs/development/r-modules       @peti
 pkgs/stdenv/darwin/*    @copumpkin @LnL7
 pkgs/os-specific/darwin/*       @LnL7
 pkgs/os-specific/darwin/apple-source-releases/* @copumpkin
+
+# Beam-related (Erlang, Elixir, LFE, etc)
+pkgs/development/beam-modules/*	@gleber
+pkgs/development/interpreters/erlang/*	@gleber
+pkgs/development/interpreters/lfe/*	@gleber
+pkgs/development/interpreters/elixir/*	@gleber
+pkgs/development/tools/build-managers/rebar/*	@gleber
+pkgs/development/tools/build-managers/rebar3/*	@gleber
+pkgs/development/tools/erlang/*	@gleber

pkgs/development/beam-modules/default.nix

@@ -20,6 +20,8 @@ let
         inherit callPackage erlang;
         beamPackages = self;
 
+        hexRegistrySnapshot = callPackage ./hex-registry-snapshot.nix { };
+
         rebar = callPackage ../tools/build-managers/rebar { };
         rebar3-open = callPackage ../tools/build-managers/rebar3 {
           hermeticRebar3 = false;
@@ -28,7 +30,10 @@ let
           hermeticRebar3 = true;
         };
 
-        hexRegistrySnapshot = callPackage ./hex-registry-snapshot.nix { };
+        # rebar3 port compiler plugin is required by buildRebar3
+        pc_1_6_0 = callPackage ./pc {};
+        pc = pc_1_6_0;
+
         fetchHex = callPackage ./fetch-hex.nix { };
 
         buildRebar3 = callPackage ./build-rebar3.nix {};
@@ -57,12 +62,35 @@ let
         lfe = lfe_1_2;
         lfe_1_2 = lib.callLFE ../interpreters/lfe/1.2.nix { inherit erlang buildRebar3 buildHex; };
 
-        # Non hex packages
+        # We list all base hex packages for beam tooling explicitly to ensure
+        # tha the tooling does not break during hex-packages.nix updates.
+        erlware_commons_1_0_0 = buildHex {
+          name    = "erlware_commons";
+          version = "1.0.0";
+          sha256 = "0wkphbrjk19lxdwndy92v058qwcaz13bcgdzp33h21aa7vminzx7";
+          beamDeps = [ cf_0_2_2 ];
+        };
+        cf_0_2_2 = buildHex {
+          name = "cf";
+          version = "0.2.2";
+          sha256 = "08cvy7skn5d2k4manlx5k3anqgjdvajjhc5jwxbaszxw34q3na28";
+        };
+        getopt_0_8_2 = buildHex {
+          name = "getopt";
+          version = "0.8.2";
+          sha256 = "1xw30h59zbw957cyjd8n50hf9y09jnv9dyry6x3avfwzcyrnsvkk";
+        };
+
+        # Non hex packages. Examples how to build Rebar/Mix packages with and
+        # without helper functions buildRebar3 and buildMix.
         hex = callPackage ./hex {};
         webdriver = callPackage ./webdriver {};
-
-        hex2nix = callPackage ../tools/erlang/hex2nix {};
-        cuter = callPackage ../tools/erlang/cuter {};
         relxExe = callPackage ../tools/erlang/relx-exe {};
+
+        # The tool used to upgrade hex-packages.nix.
+        hex2nix = callPackage ../tools/erlang/hex2nix {};
+
+        # An example of Erlang/C++ package.
+        cuter = callPackage ../tools/erlang/cuter {};
       };
 in makeExtensible packages

pkgs/development/beam-modules/hex-registry-snapshot.nix

@@ -2,14 +2,15 @@
 
 stdenv.mkDerivation rec {
     name = "hex-registry";
-    rev = "e5e494a";
+    rev = "9f736e7";
     version = "0.0.0+build.${rev}";
 
+    # src = /home/gleber/code/erl/hex-pm-registry-snapshots;
     src = fetchFromGitHub {
         owner = "erlang-nix";
         repo = "hex-pm-registry-snapshots";
         inherit rev;
-        sha256 = "0877dragfxs22a05d8mv42z5535kfx9rs4y7fwwbd1ybphczf8za";
+        sha256 = "1xiw5yifyk3bbmr0cr82y1nc4c6zk11f6azdv07glb7yrgccrv79";
     };
 
     installPhase = ''

pkgs/development/beam-modules/hex/default.nix

@@ -1,10 +1,10 @@
-{stdenv, fetchFromGitHub, writeText, elixir }:
+{ stdenv, fetchFromGitHub, writeText, elixir }:
 
 let
   shell = drv: stdenv.mkDerivation {
-          name = "interactive-shell-${drv.name}";
-          buildInputs = [ drv ];
-    };
+    name = "interactive-shell-${drv.name}";
+    buildInputs = [ drv ];
+  };
 
   pkg = self: stdenv.mkDerivation rec {
     name = "hex";
@@ -53,6 +53,5 @@ let
     passthru = {
       env = shell self;
     };
-
 };
 in stdenv.lib.fix pkg

pkgs/development/beam-modules/pc/default.nix

@@ -0,0 +1,13 @@
+{ stdenv, buildHex }:
+
+buildHex {
+  name = "pc";
+  version = "1.6.0";
+  sha256 = "0xq411ig5ny3iilkkkqa4vm3w3dgjc9cfzkqwk8pm13dw9mcm8h0";
+
+  meta = {
+    description = ''a rebar3 port compiler for native code'';
+    license = stdenv.lib.licenses.mit;
+    homepage = "https://github.com/blt/port_compiler";
+  };
+}

pkgs/development/beam-modules/webdriver/default.nix

@@ -2,9 +2,9 @@
 
 let
   shell = drv: stdenv.mkDerivation {
-          name = "interactive-shell-${drv.name}";
-          buildInputs = [ drv ];
-    };
+    name = "interactive-shell-${drv.name}";
+    buildInputs = [ drv ];
+  };
 
   pkg = self: stdenv.mkDerivation rec {
     name = "webdriver";

pkgs/development/tools/build-managers/rebar3/default.nix

@@ -3,64 +3,64 @@
   tree, fetchFromGitHub, hexRegistrySnapshot }:
 
 let
-  version = "3.3.2";
+  version = "3.4.3";
 
   bootstrapper = ./rebar3-nix-bootstrap;
 
-  bbmustache = fetchHex {
-    pkg = "bbmustache";
-    version = "1.3.0";
-    sha256 = "042pfgss8kscq6ssg8gix8ccmdsrx0anjczsbrn2a6c36ljrx2p6";
+  erlware_commons = fetchHex {
+    pkg = "erlware_commons";
+    version = "1.0.0";
+    sha256 = "0wkphbrjk19lxdwndy92v058qwcaz13bcgdzp33h21aa7vminzx7";
+  };
+  ssl_verify_fun = fetchHex {
+    pkg = "ssl_verify_fun";
+    version = "1.1.2";
+    sha256 = "0qdyx70v09fydv4wzz1djnkixqj62ny40yjjhv2q6mh47lns2arj";
   };
   certifi = fetchHex {
     pkg = "certifi";
-    version = "0.4.0";
-    sha256 = "04bnvsbssdcf6b9h9bfglflds7j0gx6q5igl1xxhx6fnwaz37hhw";
-  };
-  cf = fetchHex {
-    pkg = "cf";
-    version = "0.2.1";
-    sha256 = "19d0yvg8wwa57cqhn3vqfvw978nafw8j2rvb92s3ryidxjkrmvms";
-  };
-  cth_readable = fetchHex {
-    pkg = "cth_readable";
-    version = "1.2.3";
-    sha256 = "0wfpfismzi2q0nzvx9qyllch4skwmsk6yqffw8iw2v48ssbfvfhz";
-  };
-  erlware_commons = fetchHex {
-    pkg = "erlware_commons";
-    version = "0.21.0";
-    sha256 = "0gxb011m637rca2g0vhm1q9krm3va50rz1py6zf8k92q4iv9a2p7";
-  };
-  eunit_formatters = fetchHex {
-    pkg = "eunit_formatters";
-    version = "0.3.1";
-    sha256 = "0cg9dasv60v09q3q4wja76pld0546mhmlpb0khagyylv890hg934";
-  };
-  getopt = fetchHex {
-    pkg = "getopt";
-    version = "0.8.2";
-    sha256 = "1xw30h59zbw957cyjd8n50hf9y09jnv9dyry6x3avfwzcyrnsvkk";
+    version = "2.0.0";
+    sha256 = "075v7cvny52jbhnskchd3fp68fxgp7qfvdls0haamcycxrn0dipx";
   };
   providers = fetchHex {
     pkg = "providers";
     version = "1.6.0";
     sha256 = "0byfa1h57n46jilz4q132j0vk3iqc0v1vip89li38gb1k997cs0g";
   };
-  ssl_verify_fun = fetchHex {
-    pkg = "ssl_verify_fun";
-    version = "1.1.1";
-    sha256 = "0pnnan9xf4r6pr34hi28zdyv501i39jwnrwk6pr9r4wabkmhb22g";
+  getopt = fetchHex {
+    pkg = "getopt";
+    version = "0.8.2";
+    sha256 = "1xw30h59zbw957cyjd8n50hf9y09jnv9dyry6x3avfwzcyrnsvkk";
+  };
+  bbmustache = fetchHex {
+    pkg = "bbmustache";
+    version = "1.3.0";
+    sha256 = "042pfgss8kscq6ssg8gix8ccmdsrx0anjczsbrn2a6c36ljrx2p6";
   };
   relx = fetchHex {
     pkg = "relx";
-    version = "3.21.1";
-    sha256 = "00590aqy0rfzgsnzxqgwbmn90imxxqlzmnmapy6bq76vw2rynvb8";
+    version = "3.23.1";
+    sha256 = "13j7wds2d7b8v3r9pwy3zhwhzywgwhn6l9gm3slqzyrs1jld0a9d";
+  };
+  cf = fetchHex {
+    pkg = "cf";
+    version = "0.2.2";
+    sha256 = "08cvy7skn5d2k4manlx5k3anqgjdvajjhc5jwxbaszxw34q3na28";
+  };
+  cth_readable = fetchHex {
+    pkg = "cth_readable";
+    version = "1.3.0";
+    sha256 = "1s7bqj6f2zpbyjmbfq2mm6vcz1jrxjr2nd0531wshsx6fnshqhvs";
+  };
+  eunit_formatters = fetchHex {
+    pkg = "eunit_formatters";
+    version = "0.3.1";
+    sha256 = "0cg9dasv60v09q3q4wja76pld0546mhmlpb0khagyylv890hg934";
   };
   rebar3_hex = fetchHex {
     pkg = "rebar3_hex";
-    version = "1.12.0";
-    sha256 = "45467e93ae8d776c6038fdaeaffbc55d8f2f097f300a54dab9b81c6d1cf21f73";
+    version = "4.0.0";
+    sha256 = "0k0ykx1lz62r03dpbi2zxsvrxgnr5hj67yky0hjrls09ynk4682v";
   };
 
 in
@@ -70,22 +70,20 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "https://github.com/rebar/rebar3/archive/${version}.tar.gz";
-    sha256 = "14nhc1bmna3b4y9qmd0lzpi0jdaw92r7ljg7vlghn297awsjgg6c";
+    sha256 = "1a05gpxxc3mx5v33kzpb5xnq5vglmjl0q8hrcvpinjlazcwbg531";
   };
 
   inherit bootstrapper;
 
   patches = if hermeticRebar3 == true
-  then  [ ./hermetic-bootstrap.patch ./hermetic-rebar3.patch ]
+  then  [ ./hermetic-rebar3.patch ]
   else [];
 
   buildInputs = [ erlang tree  ];
   propagatedBuildInputs = [ hexRegistrySnapshot ];
 
   postPatch = ''
-    echo postPatch
     ${erlang}/bin/escript ${bootstrapper} registry-only
-    echo "$ERL_LIBS"
     mkdir -p _build/default/lib/
     mkdir -p _build/default/plugins
     cp --no-preserve=mode -R ${erlware_commons} _build/default/lib/erlware_commons

pkgs/development/tools/build-managers/rebar3/hermetic-bootstrap.patch

@@ -1,169 +0,0 @@
-diff --git a/bootstrap b/bootstrap
-index c36fddb..9fcb718 100755
---- a/bootstrap
-+++ b/bootstrap
-@@ -7,9 +7,11 @@ main(_) ->
-     application:start(asn1),
-     application:start(public_key),
-     application:start(ssl),
--    inets:start(),
--    inets:start(httpc, [{profile, rebar}]),
--    set_httpc_options(),
-+    %% Removed for hermeticity on Nix
-+    %%
-+    %% inets:start(),
-+    %% inets:start(httpc, [{profile, rebar}]),
-+    %% set_httpc_options(),
- 
-     %% Fetch and build deps required to build rebar3
-     BaseDeps = [{providers, []}
-@@ -73,13 +75,13 @@ default_registry_file() ->
-     CacheDir = filename:join([Home, ".cache", "rebar3"]),
-     filename:join([CacheDir, "hex", "default", "registry"]).
- 
--fetch_and_compile({Name, ErlFirstFiles}, Deps) ->
--    case lists:keyfind(Name, 1, Deps) of
--        {Name, Vsn} ->
--            ok = fetch({pkg, atom_to_binary(Name, utf8), list_to_binary(Vsn)}, Name);
--        {Name, _, Source} ->
--            ok = fetch(Source, Name)
--    end,
-+fetch_and_compile({Name, ErlFirstFiles}, _Deps) ->
-+    %% case lists:keyfind(Name, 1, Deps) of
-+    %%     {Name, Vsn} ->
-+    %%         ok = fetch({pkg, atom_to_binary(Name, utf8), list_to_binary(Vsn)}, Name);
-+    %%     {Name, _, Source} ->
-+    %%         ok = fetch(Source, Name)
-+    %% end,
- 
-     %% Hack: erlware_commons depends on a .script file to check if it is being built with
-     %% rebar2 or rebar3. But since rebar3 isn't built yet it can't get the vsn with get_key.
-@@ -88,67 +90,67 @@ fetch_and_compile({Name, ErlFirstFiles}, Deps) ->
- 
-     compile(Name, ErlFirstFiles).
- 
--fetch({pkg, Name, Vsn}, App) ->
--    Dir = filename:join([filename:absname("_build/default/lib/"), App]),
--    case filelib:is_dir(Dir) of
--        false ->
--            CDN = "https://repo.hex.pm/tarballs",
--            Package = binary_to_list(<<Name/binary, "-", Vsn/binary, ".tar">>),
--            Url = string:join([CDN, Package], "/"),
--            case request(Url) of
--                {ok, Binary} ->
--                    {ok, Contents} = extract(Binary),
--                    ok = erl_tar:extract({binary, Contents}, [{cwd, Dir}, compressed]);
--                _ ->
--                    io:format("Error: Unable to fetch package ~p ~p~n", [Name, Vsn])
--            end;
--        true ->
--            io:format("Dependency ~s already exists~n", [Name])
--    end.
--
--extract(Binary) ->
--    {ok, Files} = erl_tar:extract({binary, Binary}, [memory]),
--    {"contents.tar.gz", Contents} = lists:keyfind("contents.tar.gz", 1, Files),
--    {ok, Contents}.
--
--request(Url) ->
--    case httpc:request(get, {Url, []},
--                       [{relaxed, true}],
--                       [{body_format, binary}],
--                       rebar) of
--        {ok, {{_Version, 200, _Reason}, _Headers, Body}} ->
--            {ok, Body};
--        Error ->
--            Error
--    end.
--
--get_rebar_config() ->
--    {ok, [[Home]]} = init:get_argument(home),
--    ConfDir = filename:join(Home, ".config/rebar3"),
--    case file:consult(filename:join(ConfDir, "rebar.config")) of
--        {ok, Config} ->
--            Config;
--        _ ->
--            []
--    end.
--
--get_http_vars(Scheme) ->
--    OS = case os:getenv(atom_to_list(Scheme)) of
--        Str when is_list(Str) -> Str;
--        _ -> []
--    end,
--    proplists:get_value(Scheme, get_rebar_config(), OS).
--
--set_httpc_options() ->
--    set_httpc_options(https_proxy, get_http_vars(https_proxy)),
--    set_httpc_options(proxy, get_http_vars(http_proxy)).
--
--set_httpc_options(_, []) ->
--    ok;
--
--set_httpc_options(Scheme, Proxy) ->
--    {ok, {_, _, Host, Port, _, _}} = http_uri:parse(Proxy),
--    httpc:set_options([{Scheme, {{Host, Port}, []}}], rebar).
-+%% fetch({pkg, Name, Vsn}, App) ->
-+%%     Dir = filename:join([filename:absname("_build/default/lib/"), App]),
-+%%     case filelib:is_dir(Dir) of
-+%%         false ->
-+%%             CDN = "https://repo.hex.pm/tarballs",
-+%%             Package = binary_to_list(<<Name/binary, "-", Vsn/binary, ".tar">>),
-+%%             Url = string:join([CDN, Package], "/"),
-+%%             case request(Url) of
-+%%                 {ok, Binary} ->
-+%%                     {ok, Contents} = extract(Binary),
-+%%                     ok = erl_tar:extract({binary, Contents}, [{cwd, Dir}, compressed]);
-+%%                 _ ->
-+%%                     io:format("Error: Unable to fetch package ~p ~p~n", [Name, Vsn])
-+%%             end;
-+%%         true ->
-+%%             io:format("Dependency ~s already exists~n", [Name])
-+%%     end.
-+
-+%% extract(Binary) ->
-+%%     {ok, Files} = erl_tar:extract({binary, Binary}, [memory]),
-+%%     {"contents.tar.gz", Contents} = lists:keyfind("contents.tar.gz", 1, Files),
-+%%     {ok, Contents}.
-+
-+%% request(Url) ->
-+%%     case httpc:request(get, {Url, []},
-+%%                        [{relaxed, true}],
-+%%                        [{body_format, binary}],
-+%%                        rebar) of
-+%%         {ok, {{_Version, 200, _Reason}, _Headers, Body}} ->
-+%%             {ok, Body};
-+%%         Error ->
-+%%             Error
-+%%     end.
-+
-+%% get_rebar_config() ->
-+%%     {ok, [[Home]]} = init:get_argument(home),
-+%%     ConfDir = filename:join(Home, ".config/rebar3"),
-+%%     case file:consult(filename:join(ConfDir, "rebar.config")) of
-+%%         {ok, Config} ->
-+%%             Config;
-+%%         _ ->
-+%%             []
-+%%     end.
-+
-+%% get_http_vars(Scheme) ->
-+%%     OS = case os:getenv(atom_to_list(Scheme)) of
-+%%         Str when is_list(Str) -> Str;
-+%%         _ -> []
-+%%     end,
-+%%     proplists:get_value(Scheme, get_rebar_config(), OS).
-+
-+%% set_httpc_options() ->
-+%%     set_httpc_options(https_proxy, get_http_vars(https_proxy)),
-+%%     set_httpc_options(proxy, get_http_vars(http_proxy)).
-+
-+%% set_httpc_options(_, []) ->
-+%%     ok;
-+
-+%% set_httpc_options(Scheme, Proxy) ->
-+%%     {ok, {_, _, Host, Port, _, _}} = http_uri:parse(Proxy),
-+%%     httpc:set_options([{Scheme, {{Host, Port}, []}}], rebar).
- 
- compile(App, FirstFiles) ->
-     Dir = filename:join(filename:absname("_build/default/lib/"), App),

pkgs/development/tools/build-managers/rebar3/hermetic-rebar3.patch

@@ -1,22 +1,16 @@
-diff --git a/src/rebar3.erl b/src/rebar3.erl
-index 47dc25a..edda250 100644
---- a/src/rebar3.erl
-+++ b/src/rebar3.erl
-@@ -304,9 +304,11 @@ start_and_load_apps(Caller) ->
-     ensure_running(crypto, Caller),
-     ensure_running(asn1, Caller),
-     ensure_running(public_key, Caller),
--    ensure_running(ssl, Caller),
--    inets:start(),
--    inets:start(httpc, [{profile, rebar}]).
-+    ensure_running(ssl, Caller).
-+%%  Removed due to the hermicity requirements of Nix
-+%%
-+%% inets:start(),
-+%% inets:start(httpc, [{profile, rebar}]).
+diff --git a/bootstrap b/bootstrap
+index 7c56bab..16c1be5 100755
+--- a/bootstrap
++++ b/bootstrap
+@@ -101,7 +101,7 @@ extract(Binary) ->
+ request(Url) ->
+     HttpOptions = [{relaxed, true} | get_proxy_auth()],
  
- ensure_running(App, Caller) ->
-     case application:start(App) of
+-    case httpc:request(get, {Url, []},
++    case rebar_hermeticity:request(get, {Url, []},
+                        HttpOptions,
+                        [{body_format, binary}],
+                        rebar) of
 diff --git a/src/rebar_hermeticity.erl b/src/rebar_hermeticity.erl
 new file mode 100644
 index 0000000..8f6cc7d
@@ -66,23 +60,32 @@ index 0000000..8f6cc7d
 +    ?ERROR("Request: ~p ~s", [Method, Url]),
 +    erlang:halt(1).
 diff --git a/src/rebar_pkg_resource.erl b/src/rebar_pkg_resource.erl
-index 5817817..2ea1703 100644
+index d588f24..9ac8ad4 100644
 --- a/src/rebar_pkg_resource.erl
 +++ b/src/rebar_pkg_resource.erl
-@@ -107,7 +107,7 @@ make_vsn(_) ->
-     {error, "Replacing version of type pkg not supported."}.
- 
+@@ -109,7 +109,7 @@ make_vsn(_) ->
  request(Url, ETag) ->
+     HttpOptions = [{ssl, ssl_opts(Url)}, {relaxed, true} | rebar_utils:get_proxy_auth()],
+ 
 -    case httpc:request(get, {Url, [{"if-none-match", ETag} || ETag =/= false]++[{"User-Agent", rebar_utils:user_agent()}]},
 +    case rebar_hermeticity:request(get, {Url, [{"if-none-match", ETag} || ETag =/= false]++[{"User-Agent", rebar_utils:user_agent()}]},
-                        [{ssl, ssl_opts(Url)}, {relaxed, true}],
+                        HttpOptions,
                         [{body_format, binary}],
                         rebar) of
 diff --git a/src/rebar_prv_update.erl b/src/rebar_prv_update.erl
-index 75c609e..4283c23 100644
+index a019c5a..697cbab 100644
 --- a/src/rebar_prv_update.erl
 +++ b/src/rebar_prv_update.erl
-@@ -52,7 +52,7 @@ do(State) ->
+@@ -38,6 +38,8 @@ init(State) ->
+     {ok, State1}.
+ 
+ -spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
++do(State) -> {ok, State}.
++-ifdef(non_hermetic).
+ do(State) ->
+     try
+         case rebar_packages:registry_dir(State) of
+@@ -52,7 +54,7 @@ do(State) ->
                  case rebar_utils:url_append_path(CDN, ?REMOTE_REGISTRY_FILE) of
                      {ok, Url} ->
                          ?DEBUG("Fetching registry from ~p", [Url]),
@@ -91,3 +94,11 @@ index 75c609e..4283c23 100644
                                             [], [{stream, TmpFile}, {sync, true}],
                                             rebar) of
                              {ok, saved_to_file} ->
+@@ -76,6 +78,7 @@ do(State) ->
+             ?DEBUG("Error creating package index: ~p ~p", [C, erlang:get_stacktrace()]),
+             throw(?PRV_ERROR(package_index_write))
+     end.
++-endif.
+ 
+ -spec format_error(any()) -> iolist().
+ format_error({package_parse_cdn, Uri}) ->

pkgs/development/tools/build-managers/rebar3/rebar3-nix-bootstrap

@@ -94,7 +94,7 @@ bootstrap_plugins(#data{plugins = Plugins}) ->
 
 -spec bootstrap_libs(#data{}) -> ok.
 bootstrap_libs(#data{erl_libs = ErlLibs}) ->
-    io:format("Bootstrapping dependent librariesXXXX~n"),
+    io:format("Bootstrapping dependent libraries~n"),
     Target = "_build/default/lib/",
     Paths = string:tokens(ErlLibs, ":"),
     CopiableFiles =

pkgs/development/tools/erlang/hex2nix/default.nix

@@ -1,19 +1,34 @@
-{stdenv, fetchFromGitHub, buildRebar3, ibrowse, jsx, erlware_commons, getopt }:
+{ stdenv, fetchFromGitHub, buildRebar3, buildHex
 
+, getopt_0_8_2, erlware_commons_1_0_0 }:
+
+let
+  ibrowse_4_4_0 = buildHex {
+    name = "ibrowse";
+    version = "4.4.0";
+    sha256 = "1hpic1xgksfm00mbl1kwmszca6jmjca32s7gdd8g11i0hy45k3ka";
+  };
+  jsx_2_8_2 = buildHex {
+    name = "jsx";
+    version = "2.8.2";
+    sha256 = "0k7lnmwqbgpmh90wy30kc0qlddkbh9r3sjlyayaqsz1r1cix7idl";
+  };
+
+in
 buildRebar3 rec {
     name = "hex2nix";
-    version = "0.0.5";
+    version = "0.0.6";
 
     src = fetchFromGitHub {
       owner = "erlang-nix";
       repo = "hex2nix";
       rev = "${version}";
-      sha256 = "07bk18nib4xms8q1i4sv53drvlyllm47map4c95669lsh0j08sax";
+      sha256 = "17rkzg836v7z2xf0i5m8zqfvr23dbmw1bi3c83km92f9glwa1dbf";
     };
 
-    beamDeps = [ ibrowse jsx erlware_commons getopt ];
+    beamDeps = [ ibrowse_4_4_0 jsx_2_8_2 erlware_commons_1_0_0 getopt_0_8_2 ];
 
-    DEBUG=1;
+    enableDebugInfo = true;
 
     installPhase = ''
       runHook preInstall

pkgs/development/tools/erlang/relx-exe/default.nix

@@ -1,38 +1,49 @@
-{ stdenv, beamPackages, makeWrapper, fetchHex, erlang }:
-  beamPackages.buildRebar3 {
-    name = "relx-exe";
-    version = "3.18.0";
-    src = fetchHex {
-      pkg = "relx";
-      version = "3.18.0";
-      sha256 =
-        "e76e0446b8d1b113f2b7dcc713f032ccdf1dbda33d76edfeb19c2b6b686dcad7";
-    };
+{ stdenv, beamPackages, buildRebar3, buildHex, fetchHex
 
-    buildInputs = [ makeWrapper erlang ];
+, getopt_0_8_2, erlware_commons_1_0_0, cf_0_2_2 }:
 
-    beamDeps  = with beamPackages; [
-      providers_1_6_0
-      getopt_0_8_2
-      erlware_commons_0_19_0
-      cf_0_2_1
-      bbmustache_1_0_4
-    ];
+let
+  providers_1_6_0 = buildHex {
+    name = "providers";
+    version = "1.6.0";
+    sha256 = "0byfa1h57n46jilz4q132j0vk3iqc0v1vip89li38gb1k997cs0g";
+    beamDeps = [ getopt_0_8_2 ];
+  };
+  bbmustache_1_0_4 = buildHex {
+    name = "bbmustache";
+    version = "1.0.4";
+    sha256 = "04lvwm7f78x8bys0js33higswjkyimbygp4n72cxz1kfnryx9c03";
+  };
 
-    postBuild = ''
-      HOME=. rebar3 escriptize
-    '';
+in
+buildHex rec {
+  name = "relx-exe";
+  version = "3.23.1";
+  hexPkg = "relx";
+  sha256 = "13j7wds2d7b8v3r9pwy3zhwhzywgwhn6l9gm3slqzyrs1jld0a9d";
 
-    postInstall = ''
-      mkdir -p "$out/bin"
-      cp -r "_build/default/bin/relx" "$out/bin/relx"
-    '';
+  beamDeps = [
+    providers_1_6_0
+    getopt_0_8_2
+    erlware_commons_1_0_0
+    cf_0_2_2
+    bbmustache_1_0_4
+  ];
 
-    meta = {
-      description = "Executable command for Relx";
-      license = stdenv.lib.licenses.asl20;
-      homepage = https://github.com/erlware/relx;
-      maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
-    };
+  postBuild = ''
+    HOME=. rebar3 escriptize
+  '';
 
-  }
+  postInstall = ''
+    mkdir -p "$out/bin"
+    cp -r "_build/default/bin/relx" "$out/bin/relx"
+  '';
+
+  meta = {
+    description = "Executable command for Relx";
+    license = stdenv.lib.licenses.asl20;
+    homepage = "https://github.com/erlware/relx";
+    maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
+  };
+
+}