status-react/nix/mobile/jsbundle/default.nix

86 lines
2.8 KiB
Nix

#
# This Nix expression builds the js files for the current repository given a node modules Nix expression
#
{ stdenv, lib, deps, pkgs }:
# Path to the file containing secret environment variables
{ secretsFile ? "" }:
stdenv.mkDerivation {
name = "status-mobile-jsbundle";
src =
let path = ./../../..;
# We use builtins.path so that we can name the resulting derivation,
# otherwise the name would be taken from the checkout directory,
# which is outside of our control inherit path;
in builtins.path {
inherit path;
name = "status-mobile-source-jsbundle";
filter =
# Keep this filter as restrictive as possible in order to avoid
# unnecessary rebuilds and limit closure size
lib.mkFilter {
root = path;
ignoreVCS = false;
include = [
"VERSION" "BUILD_NUMBER" "scripts/version/.*"
"src/.*" "shadow-cljs.edn"
# I want to avoid including the whole .git directory
".git/HEAD" ".git/objects" ".git/refs/heads/.*"
# shadow-cljs expects these for deps resolution
"package.json" "yarn.lock"
# build stat's images to check if they exist
"resources/.*" "translations/.*"
];
exclude = [
"resources/fonts/.*"
];
};
};
buildInputs = with pkgs; [ clojure nodejs bash git openjdk];
phases = [
"unpackPhase" "secretsPhase" "patchPhase"
"configurePhase" "buildPhase" "installPhase"
];
# For optional POKT_TOKEN variable
secretsPhase = if (secretsFile != "") then ''
source "${secretsFile}"
${lib.checkEnvVarSet "POKT_TOKEN"}
'' else ''
echo "No secrets provided!"
'';
# Patching shadow-cljs.edn so it uses the local maven repo of dependencies provided by Nix
patchPhase =
let anchor = ''{:source-paths ["src" "test/cljs"]'';
in ''
substituteInPlace shadow-cljs.edn \
--replace-quiet '${anchor}' \
'${anchor}
:maven {:local-repo "${deps.clojure}"}'
'';
configurePhase = ''
# Symlink Node.js modules to build directory
ln -s ${deps.nodejs}/node_modules
'';
buildPhase = ''
# Assemble CLASSPATH from available clojure dependencies.
# We prepend 'src' so it can find the local sources and prioritize
# our own namespaces over dependencies, given that indirect dependencies
# can also cause naming conflicts (e.g. prismatic/schema already uses
# namespace schema.core).
export CLASS_PATH="src:$(find ${deps.clojure} \
-iname '*.jar' | tr '\n' ':')"
# target must be one of the builds defined in shadow-cljs.edn
java -cp "$CLASS_PATH" clojure.main \
-m shadow.cljs.devtools.cli release mobile
'';
installPhase = ''
mkdir -p $out
cp -r result/* $out/
'';
}