nixpkgs/pkgs/development/beam-modules/fetch-mix-deps.nix

45 lines
1.1 KiB
Nix
Raw Normal View History

2020-12-31 03:27:08 +00:00
{ stdenvNoCC, elixir, hex, rebar, rebar3, cacert, git }:
2020-12-23 04:16:44 +00:00
{ name, version, sha256, src, mixEnv ? "prod", debug ? false, meta ? { } }:
with stdenvNoCC.lib;
stdenvNoCC.mkDerivation ({
name = "mix-deps-${name}-${version}";
phases = [ "configurePhase" "downloadPhase" ];
2020-12-31 03:27:08 +00:00
nativeBuildInputs = [ elixir hex cacert git ];
2020-12-23 04:16:44 +00:00
inherit src;
MIX_ENV = mixEnv;
MIX_DEBUG = if debug then 1 else 0;
DEBUG = if debug then 1 else 0; # for rebar3
2020-12-23 04:16:44 +00:00
configurePhase = ''
2021-01-03 03:09:49 +00:00
export HEX_HOME="$TEMPDIR/.hex";
2020-12-23 04:16:44 +00:00
export MIX_HOME="$TEMPDIR/.mix";
export MIX_DEPS_PATH="$out";
# Rebar
mix local.rebar rebar "${rebar}/bin/rebar"
mix local.rebar rebar3 "${rebar3}/bin/rebar3"
export REBAR_GLOBAL_CONFIG_DIR="$TMPDIR/rebar3"
export REBAR_CACHE_DIR="$TMPDIR/rebar3.cache"
2020-12-23 04:16:44 +00:00
'';
downloadPhase = ''
ln -s ${src}/mix.exs ./mix.exs
ln -s ${src}/mix.lock ./mix.lock
mix deps.get --only ${mixEnv}
'';
outputHashAlgo = "sha256";
outputHashMode = "recursive";
outputHash = sha256;
impureEnvVars = stdenvNoCC.lib.fetchers.proxyImpureEnvVars;
inherit meta;
})