{ stdenv, jdk11, fetchFromGitHub, gradle, libXtst, libX11, cairo, pango, freetype, gtk3, gtk2, perl, protobuf3_5, writeText }:

let
  version = "v0.8.0";
  name = "bisq-${version}";

  src = fetchFromGitHub {
    owner = "bisq-network";
    repo = "bisq";
    rev = version;
    sha256 = "0kq0f8wxjvvjfn1layvfhc0zf899k7qsph8m0x7wzm31gk1npbfz";
  };

  postPatch = ''
    # disable grade native code
    # substituteInPlace build.gradle \
    #  --replace 'artifact = "com.google.protobuf:protoc:$protobufVersion"' "path = '${protobuf3_5}/bin/protoc'"
  '';

  # fake build to pre-download deps into fixed-output derivation
  deps = stdenv.mkDerivation {
    name = "${name}-deps";
    inherit src postPatch;
    nativeBuildInputs = [ perl (gradle.override { jdk = jdk11; }) ];
    buildPhase = ''
      export GRADLE_USER_HOME=$(mktemp -d)
      gradle -version
      gradle --no-daemon build
    '';

    # Mavenize dependency paths
    # e.g. org.codehaus.groovy/groovy/2.4.0/{hash}/groovy-2.4.0.jar -> org/codehaus/groovy/groovy/2.4.0/groovy-2.4.0.jar
    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
    '';

    outputHashAlgo = "sha256";
    outputHashMode = "recursive";
    outputHash = "10qfw4gqw4gbjwxg7ywf1hd4dv8kg0v75crb2f1p72ss0lra0iw2";
  };

  # Point to our local deps repo
  gradleInit = writeText "init.gradle" ''
    logger.lifecycle 'Replacing Maven repositories with ${deps}...'

    gradle.projectsLoaded {
      rootProject.allprojects {
        buildscript {
          repositories {
            clear()
            maven { url '${deps}' }
          }
        }
        repositories {
          clear()
          maven { url '${deps}' }
        }
      }
    }
  '';

in stdenv.mkDerivation {
  inherit name src postPatch;

  buildInputs = [ gradle libXtst cairo pango freetype libX11 gtk3 gtk2];

  buildPhase = ''
    export GRADLE_USER_HOME=$(mktemp -d)
    gradle --offline --no-daemon --init-script ${gradleInit} build
  '';

  installPhase = ''
  '';

  meta = with stdenv.lib; {
    homepage = https://bisq.network/;
    description = "Bisq is an open-source desktop application that allows you to buy and sell bitcoins in exchange for national currencies, or alternative crypto currencies.";
    license = licenses.gpl2;
    maintainers = with maintainers; [ gavin ];
    platforms = [ "x86_64-darwin" "x86_64-linux" "i686-linux" ];
  };
}