Add initial version of building binary

Add shadow jar and jpackager plugins that allow the building of platform-specific binaries and installers.

desktopapp/build.gradle

@@ -3,6 +3,8 @@ plugins {
     id 'application'
    /* id 'distribution'*/ //todo as long we dont need a jar we leave that out, speeds up build
     alias(libs.plugins.openjfx)
+    alias(libs.plugins.jpackage)
+    alias(libs.plugins.shadow)
 }
 
 apply from: '../buildSrc/bisq-version.gradle'
@@ -76,3 +78,90 @@ dependencies {
     implementation 'org.fxmisc.richtext:richtextfx:0.10.9'
 
 }
+
+distZip.enabled = false
+distTar.enabled = false
+shadowDistZip.enabled = false
+shadowDistTar.enabled = false
+
+tasks.jpackage {
+    dependsOn rootProject.clean
+    dependsOn tasks.build, tasks.shadowJar
+
+    appName = "Bisq 2"
+    // Remove the -SNAPSHOT suffix from the version string (originally defined in build.gradle)
+    // Having it in would have resulted in an invalid version property for several platforms (mac, linux/rpm)
+    appVersion = version.replaceAll("-SNAPSHOT", "")
+    copyright = 'Copyright (c) 2013-2022 The Bisq developers'
+    appDescription = 'A decentralized bitcoin exchange network.'
+    vendor = 'Bisq'
+    mainClass = "bisq.desktopapp.Main"
+    mainJar = jar.archiveFileName.get()
+    verbose = true
+//    arguments = --arguments <main class arguments>
+    destination = "$buildDir/$distsDirName"
+    input  = "$buildDir/$libsDirName"
+    licenseFile = "../LICENSE"
+//    resourceDir = --resource-dir <resource dir path> // TODO
+    runtimeImage = System.getProperty("java.home")
+//    launchers = --add-launcher <name>=<property file> // TODO add multiple launchers? desktopapp / satoshiapp
+
+    winMenu = true
+    winDirChooser = true
+//    winUpgradeUuid = win-upgrade-uuid <id string> // TODO
+//    winMenuGroup = --win-menu-group <menu group name> // TODO
+    winShortcut = true
+    winPerUserInstall = true
+    winConsole = false
+
+//    macPackageIdentifier = --mac-package-identifier <ID string> // TODO
+//    macPackageName = --mac-package-name <name string> // TODO
+//    macPackageSigningPrefix = --mac-package-signing-prefix <prefix string> // TODO
+    macSign = false
+//    macSigningKeychain = --mac-signing-keychain <file path> // TODO
+//    macSigningKeyUserName = --mac-signing-key-user-name <team name> // TODO
+
+    linuxPackageName = 'bisq2'
+    linuxDebMaintainer = '[email protected]'
+    linuxMenuGroup = 'Network'
+    linuxRpmLicenseType = 'AGPLv3' // https://fedoraproject.org/wiki/Licensing:Main?rd=Licensing#Good_Licenses
+    // This represents the linux package version (revision)
+    // By convention, this is part of the deb/rpm package names, in addition to the software version
+    linuxAppRelease = '1'
+//    linuxAppCategory = --linux-app-category <category value> // TODO
+    linuxShortcut = true
+
+    mac {
+        // Avoid error "The first number in an app-version cannot be zero or negative."
+        appVersion = appVersion.startsWith('0') ? '1.0.0' : appVersion
+//        icon = "icons/icons.icns" // TODO
+    }
+
+    linux {
+        // Had issues when using package-manager-installed-jdk
+        // Worked well when using IntelliJ IDEA SDKs (File > Project Structure > SDKs > + sign > Download JDK
+        runtimeImage = "/home/user/.jdks/openjdk-17.0.2"
+//        icon = "icons/icons.ico" // TODO
+    }
+
+    additionalParameters = ['--verbose']
+
+    // TODO Choose sane defaults
+    javaOptions = [
+            '-Dfile.encoding=UTF-8',
+            '-Dbisq.application.appName=bisq_Alice',
+            '-Dbisq.networkServiceConfig.supportedTransportTypes.0=CLEAR',
+            '-Dbisq.networkServiceConfig.seedAddressByTransportType.clear.0=127.0.0.1:8000',
+            '-Dbisq.networkServiceConfig.seedAddressByTransportType.clear.1=127.0.0.1:8001'
+    ]
+
+    doLast() {
+        File binariesFolderPath = new File("$buildDir/$distsDirName")
+        ant.checksum(algorithm: 'SHA-256') {
+            ant.fileset(dir: "${binariesFolderPath}")
+        }
+        println "The binaries and checksums are ready:"
+        FileCollection collection = layout.files { binariesFolderPath.listFiles() }
+        collection.collect { it.path }.sort().each { println it }
+    }
+}

docs/dev-gradle.md

@@ -56,9 +56,25 @@ To summarize:
 direct and transitive.
 
 
+## Package binaries
+
+Platform-specific binaries and installers can be generated with
+
+```
+./gradlew :desktopapp:jpackage
+```
+
+Requirements[^7] for building on:
+- Fedora: `rpm-build`
+- Debian: `fakeroot`
+- macOS: Xcode command line tools are required when the `--mac-sign` or `--icon` options are used.
+- Windows: WiX 3.0 or later is required
+
+
 [^1]: https://gradle.org/release-checksums/
 [^2]: https://docs.gradle.org/7.4.1/userguide/platforms.html#sub:platforms-vs-catalog
 [^3]: https://docs.gradle.org/7.4.1/userguide/platforms.html#sub:version-catalog-declaration
 [^4]: https://docs.gradle.org/current/userguide/dependency_management_terminology.html#sub:terminology_dependency_constraint
 [^5]: https://docs.gradle.org/7.4.1/userguide/rich_versions.html
-[^6]: https://docs.gradle.org/current/userguide/java_platform_plugin.html
+[^6]: https://docs.gradle.org/current/userguide/java_platform_plugin.html
+[^7]: https://docs.oracle.com/en/java/javase/17/jpackage/packaging-overview.html#GUID-786E15C0-2CE7-4BDF-9B2F-AC1C57249134

gradle/libs.versions.toml

@@ -10,13 +10,15 @@ bouncycastle-lib =      { strictly = '1.67' } # Oldest version without known CVE
 google-gson-lib =       { strictly = '2.9.0' }
 google-guava-lib =      { strictly = '31.1-jre' }
 i2p-lib =               { strictly = '1.7.0' }
+jpackage-plugin =       { strictly = '1.3.1' }
 junit-jupiter-lib =     { strictly = '5.8.2' }
 kotlindsl-plugin =      { strictly = '2.1.7' }
 logback-lib =           { strictly = '1.2.11' }
 lombok-lib =            { strictly = '1.18.22' }
 openjfx-plugin =        { strictly = '0.0.12' }
 protobuf-plugin =       { strictly = '0.8.18' }
 protobuf-java-lib =     { strictly = '3.19.4' }
+shadow-plugin =         { strictly = '7.1.2' }
 slf4j-lib =             { strictly = '1.7.36' }
 typesafe-config-lib =   { strictly = '1.4.2' }
 
@@ -51,5 +53,7 @@ i2p = ['i2p-core', 'i2p-router', 'i2p-streaming']
 # `alias(libs.plugins.protobuf)` mechanism, there is no risk of loading multiple versions.
 [plugins]
 kotlindsl = { id = 'org.gradle.kotlin.kotlin-dsl', version.ref = 'kotlindsl-plugin' }
+jpackage = { id = 'org.panteleyev.jpackageplugin', version.ref = 'jpackage-plugin' }
 openjfx = { id = 'org.openjfx.javafxplugin', version.ref = 'openjfx-plugin' }
-protobuf = { id = 'com.google.protobuf', version.ref = 'protobuf-plugin' }
+protobuf = { id = 'com.google.protobuf', version.ref = 'protobuf-plugin' }
+shadow = { id = 'com.github.johnrengelman.shadow', version.ref = 'shadow-plugin' }