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

69 lines
2.5 KiB
Nix

# This Nix expression builds the js files for the current repository given a node modules Nix expression
#
{ target ? "android",
stdenv, lib, deps, clojure, nodejs, bash, git, openjdk,
localMavenRepoBuilder, projectNodePackage }:
stdenv.mkDerivation {
name = "status-react-build-jsbundle-${target}";
src =
let path = ./../../../..;
in builtins.path { # We use builtins.path so that we can name the resulting derivation, otherwise the name would be taken from the checkout directory, which is outside of our control
inherit path;
name = "status-react-source-jsbundle";
filter =
# Keep this filter as restrictive as possible in order to avoid unnecessary rebuilds and limit closure size
lib.mkFilter {
root = path;
ignoreVCS = false;
include = [
"VERSION" "BUILD_NUMBER" "scripts/version/.*"
# I want to avoid including the whole .git directory
".git/HEAD" ".git/objects" ".git/refs/heads/.*"
"src/.*" "shadow-cljs.edn" "index.js"
# shadow-cljs expects these for deps resolution
"mobile/js_files/package.json" "mobile/js_files/yarn.lock"
# build stat's images to check if they exist
"resources/.*" "translations/.*"
];
exclude = [
"resources/fonts/.*"
];
};
};
buildInputs = [ clojure nodejs bash git openjdk];
phases = [ "unpackPhase" "patchPhase" "configurePhase" "buildPhase" "installPhase" ];
# Patching shadow-cljs.edn so it uses the local maven repo of dependencies provided by Nix
patchPhase =
let anchor = ''{:source-paths ["src" "test/cljs"]'';
in ''
substituteInPlace shadow-cljs.edn \
--replace '${anchor}' \
'${anchor}
:maven {:local-repo "${deps.clojure}"}'
'';
configurePhase = ''
# Symlink Node.js modules to build directory
ln -s ${projectNodePackage}/node_modules
# Symlink Node.JS dependency definitions
ln -sf mobile/js_files/package.json ./
ln -sf mobile/js_files/yarn.lock ./
'';
buildPhase = ''
# Assemble CLASSPATH from available clojure dependencies.
# We append 'src' so it can find the local sources.
export CLASS_PATH="$(find ${deps.clojure} -iname '*.jar' | tr '\n' ':')src"
# target must be one of the builds defined in shadow-cljs.edn
java -cp "$CLASS_PATH" clojure.main -m shadow.cljs.devtools.cli release ${target}
'';
installPhase = ''
mkdir -p $out
cp -r index.js app $out/
'';
}