dotfiles/nixos/overlays/fixup-signald/default.nix
2024-11-07 16:25:41 -07:00

83 lines
3.4 KiB
Nix

#
# Fixes signald to work with new Signal API changes.
#
# vim: et:ts=2:sw=2:
#
{ ... }:
let
overlay = final': prev': {
signald = prev'.signald.overrideAttrs (prev: rec {
# Use a date, since we're building off git.
version = "2024-06-12";
# Use a WIP version with current fixes.
src = prev'.fetchgit {
rev = "7863854ec8d8dcaa8b2b79e4ed2867a9ee43ca82";
url = "https://gitlab.com/signald/signald.git";
hash = "sha256-nZo0pjgbaKLLUPekdoKXpFgvB7ZM2CJgeA85xXaC3LA=";
# Leave enough git info for their local script to `git describe`.
deepClone = true;
};
# fake build to pre-download deps into fixed-output derivation
gradleWithJdk = prev'.gradle.override { java = prev'.jdk17_headless; };
deps = prev'.stdenv.mkDerivation {
pname = "${prev.pname}-deps";
inherit src version;
nativeBuildInputs = with prev'; [
git
gradleWithJdk
perl
];
patches = [ ./0001-fetch-buildconfig-during-gradle-build-inside-nix-fod.patch ];
buildphase = ''
export GRADLE_USER_HOME=$(mktemp -d)
gradle --no-daemon build
'';
installPhase = ''
find $GRADLE_USER_HOME/caches/modules-2 -type f -regex '.*\.\(jar\|pom\)' \
| perl -pe 's#(.*/([^/]+)/([^/]+)/([^/]+)/[0-9a-f]{30,40}/([^/\s]+))$# ($x = $2) =~ tr|\.|/|; "install -Dm444 $1 \$out/$x/$3/$4/$5" #e' \
| sh -x
# WARNING: don't try this at home and wear safety-goggles while working with this!
# We patch around in the dependency tree to resolve some spurious dependency resolution errors.
# Whenever this package gets updated, please check if some of these hacks are obsolete!
# Mimic existence of okio-3.2.0.jar. Originally known as okio-jvm-3.2.0 (and renamed),
# but gradle doesn't detect such renames, only fetches the latter and then fails
# in `signald.buildPhase` because it cannot find `okio-3.2.0.jar`.
pushd $out/com/squareup/okio/okio/3.2.0 &>/dev/null
cp -v ../../okio-jvm/3.2.0/okio-jvm-3.2.0.jar okio-3.2.0.jar
popd &>/dev/null
# For some reason gradle fetches 2.14.1 instead of 2.14.0 here even though 2.14.0 is required
# according to `./gradlew -q dependencies`, so we pretend to have 2.14.0 available here.
# According to the diff in https://github.com/FasterXML/jackson-dataformats-text/compare/jackson-dataformats-text-2.14.0...jackson-dataformats-text-2.14.1
# the only relevant change is in the code itself (and in the tests/docs), so this seems
# binary-compatible.
cp -v \
$out/com/fasterxml/jackson/dataformat/jackson-dataformat-toml/2.14.1/jackson-dataformat-toml-2.14.1.jar \
$out/com/fasterxml/jackson/dataformat/jackson-dataformat-toml/2.14.0/jackson-dataformat-toml-2.14.0.jar
'';
# Don't move info to share/
forceShare = [ "dummy" ];
outputHashAlgo = "sha256";
outputHashMode = "recursive";
# Downloaded jars differ by platform
outputHash =
{
x86_64-linux = "sha256-9DHykkvazVBN2kfw1Pbejizk/R18v5w8lRBHZ4aXL5Q=";
aarch64-linux = "sha256-RgAiRbUojBc+9RN/HpAzzpTjkjZ6q+jebDsqvah5XBw=";
}
.${prev'.stdenv.system} or (throw "Unsupported system: ${prev'.stdenv.system}");
};
});
};
in
{
nixpkgs.overlays = [ overlay ];
}