[RN] SDK building, installing, and publishing

Based on work authored by Shuai Li <sli@atlassian.com>, Daniel Ornelas
<dornelas@atlassian.com>, and Lyubo Marinov <lmarinov@atlassian.com>.

README.md

 Jitsi Meet provides a very flexible way of embedding it in external applications by using the [Jitsi Meet API](doc/api.md).
 
 ## Mobile app
-Jitsi Meet is also available as a React Native application for Android and iOS.
-Instructions on how to build it can be  found [here](doc/mobile.md).
+Jitsi Meet is also available as a React Native app for Android and iOS.
+Instructions on how to build it can be found [here](doc/mobile.md).
 
 ## Acknowledgements
 

android/README.md

 # Jitsi Meet SDK for Android
 
-This directory contains the source code of the Jitsi Meet app and the Jitsi Meet
-SDK for Android.
+## Build
 
-## Jitsi Meet SDK
+1. Install all required [dependencies](https://github.com/jitsi/jitsi-meet/blob/master/doc/mobile.md).
+
+2. ```bash
+   cd android/
+   ./gradlew :sdk:assembleRelease
+   ```
+
+3. ```bash
+   ./gradlew :sdk:publish
+   cd ../
+   ```
+
+## Install
+
+Add the Maven repository
+`https://github.com/jitsi/jitsi-maven-repository/raw/master/releases` and the
+dependency `org.jitsi.react:jitsi-meet-sdk:1.9.0` into your `build.gradle`.
+
+## API
 
 Jitsi Meet SDK is an Android library which embodies the whole Jitsi Meet
 experience and makes it reusable by third-party apps.

android/app/build.gradle

     defaultConfig {
         applicationId 'org.jitsi.meet'
         versionCode Integer.parseInt("${version}")
-        versionName "1.4.${version}"
+        versionName "1.9.${version}"
 
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion

android/build.gradle

     repositories {
         mavenLocal()
         jcenter()
-        maven {
-            // Google's maven repository, required for AppCompat
-            url "https://maven.google.com"
+        maven { url "https://maven.google.com" } // Required for appcompat.
+        // React Native (JS, Obj-C sources, Android binaries) is installed from
+        // npm.
+        maven { url "$rootDir/../node_modules/react-native/android" }
+    }
+
+    // Third-party react-native modules which Jitsi Meet SDK for Android depends
+    // on and which are not available in third-party Maven repositories need to
+    // be deployed in a Maven repository of ours.
+    //
+
+    if (project.name.startsWith('react-native-')) {
+        apply plugin: 'maven-publish'
+        publishing {
+            publications {}
+            repositories {
+                maven { url "file:${rootProject.projectDir}/../../../jitsi/jitsi-maven-repository/releases" }
+            }
         }
-        maven {
-            // All of React Native (JS, Obj-C sources, Android binaries) is
-            // installed from npm.
-            url "$rootDir/../node_modules/react-native/android"
+    }
+
+    afterEvaluate { project ->
+        if (project.name.startsWith('react-native-')) {
+            def npmManifest = project.file('../package.json')
+            def json = new groovy.json.JsonSlurper().parseText(npmManifest.text)
+
+            // React Native modules have an npm peer dependency on react-native,
+            // they do not have an npm dependency on it. Further below though we
+            // choose a react-native version (range) when we represent them as
+            // Maven artifacts. Effectively, we are forking the projects by not
+            // complying with the full range of their npm peer dependency and,
+            // consequently, we should qualify their version.
+            def versionQualifier = '-jitsi-1'
+            if ('react-native-webrtc'.equals(project.name))
+                versionQualifier = '-jitsi-1'
+
+            project.version = "${json.version}${versionQualifier}"
+
+            project.android {
+                compileSdkVersion rootProject.ext.compileSdkVersion
+                buildToolsVersion rootProject.ext.buildToolsVersion
+                defaultConfig {
+                    minSdkVersion rootProject.ext.minSdkVersion
+                    targetSdkVersion rootProject.ext.targetSdkVersion
+                }
+            }
+
+            task androidJavadocs(type: Javadoc) {
+                source = android.sourceSets.main.java.source
+                classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
+                failOnError false
+            }
+            task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
+                classifier = 'javadoc'
+                from androidJavadocs.destinationDir
+            }
+            task androidSourcesJar(type: Jar) {
+                classifier = 'sources'
+                from android.sourceSets.main.java.source
+            }
+
+            publishing.publications {
+                aarArchive(MavenPublication) {
+                    groupId rootProject.ext.moduleGroupId
+                    artifactId project.name
+                    version project.version
+
+                    artifact("${project.buildDir}/outputs/aar/${project.name}-release.aar") {
+                        extension "aar"
+                    }
+                    artifact(androidSourcesJar)
+                    artifact(androidJavadocsJar)
+                    pom.withXml {
+                        def pomXml = asNode()
+                        pomXml.appendNode('name', project.name)
+                        pomXml.appendNode('description', json.description)
+                        pomXml.appendNode('url', json.homepage)
+                        if (json.license) {
+                            def license = pomXml.appendNode('licenses').appendNode('license')
+                            license.appendNode('name', json.license)
+                            license.appendNode('distribution', 'repo')
+                        }
+
+                        def dependencies = pomXml.appendNode('dependencies')
+                        configurations.getByName('releaseCompileClasspath').getResolvedConfiguration().getFirstLevelModuleDependencies().each {
+                            def artifactId = it.moduleName
+                            def version = it.moduleVersion
+                            // React Native signals breaking changes by
+                            // increasing the minor version number. So the
+                            // (third-party) React Native modules we utilize can
+                            // depend not on a specific react-native release but
+                            // a wider range.
+                            if (artifactId.equals('react-native')) {
+                                def versionNumber = VersionNumber.parse(version)
+                                version = "${versionNumber.major}.${versionNumber.minor}"
+                            }
+
+                            def dependency = dependencies.appendNode('dependency')
+                            dependency.appendNode('groupId', it.moduleGroup)
+                            dependency.appendNode('artifactId', artifactId)
+                            dependency.appendNode('version', version)
+                        }
+                    }
+                }
+            }
         }
     }
 }
     buildToolsVersion = "25.0.3"
     minSdkVersion    = 16
     targetSdkVersion = 25
+
+    // The Maven artifact groupdId of the third-party react-native modules which
+    // Jitsi Meet SDK for Android depends on and which are not available in
+    // third-party Maven repositories so we have to deploy to a Maven repository
+    // of ours.
+    moduleGroupId = 'com.facebook.react'
 }
 
 // Force the version of the Android build tools we have chosen on all

android/sdk/build.gradle

 apply plugin: 'com.android.library'
+apply plugin: 'maven-publish'
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
         def currentFontTask = tasks.create(
                 name: "copy${buildNameCapitalized}Fonts",
                 type: Copy) {
-
             from("${projectDir}/../../fonts/jitsi.ttf")
             from("${projectDir}/../../node_modules/react-native-vector-icons/Fonts/")
             into("${bundlePath}/assets/fonts")
         def currentBundleTask = tasks.create(
                 name: bundleJsAndAssetsTaskName,
                 type: Exec) {
-
             // Set up inputs and outputs so gradle can cache the result.
             def reactRoot = file("${projectDir}/../../")
             inputs.files fileTree(dir: reactRoot, excludes: ['android/**', 'ios/**'])
         runBefore("process${buildNameCapitalized}Resources", currentBundleTask)
     }
 }
+
+publishing {
+    publications {
+        aarArchive(MavenPublication) {
+            groupId 'org.jitsi.react'
+            artifactId 'jitsi-meet-sdk'
+            version '1.9.0'
+
+            artifact("${project.buildDir}/outputs/aar/${project.name}-release.aar") {
+                extension "aar"
+            }
+            pom.withXml {
+                def pomXml = asNode()
+                pomXml.appendNode('name', 'jitsi-meet-sdk')
+                pomXml.appendNode('description', 'Jitsi Meet SDK for Android')
+                def dependencies = pomXml.appendNode('dependencies')
+                configurations.getByName('releaseCompileClasspath').getResolvedConfiguration().getFirstLevelModuleDependencies().each {
+                    // The (third-party) React Native modules that we depend on
+                    // are in source code form and do not have groupId. That is
+                    // why we have a dedicated groupId for them. But the other
+                    // dependencies come through Maven and, consequently, have
+                    // groupId.
+                    def groupId = it.moduleGroup
+                    def artifactId = it.moduleName
+
+                    if (artifactId.startsWith('react-native-')
+                            && groupId.equals('jitsi-meet')) {
+                        groupId = rootProject.ext.moduleGroupId
+                    }
+
+                    def dependency = dependencies.appendNode('dependency')
+                    dependency.appendNode('groupId', groupId)
+                    dependency.appendNode('artifactId', artifactId)
+                    dependency.appendNode('version', it.moduleVersion)
+                }
+            }
+        }
+
+    }
+    repositories {
+        maven { url "file:${rootProject.projectDir}/../../../jitsi/jitsi-maven-repository/releases" }
+    }
+}

doc/mobile.md

-# Jitsi Meet mobile apps
+# Jitsi Meet apps for Android and iOS
 
-Jitsi Meet can also be built as a standalone mobile application for
-iOS and Android.  It uses the [React Native] framework.
+Jitsi Meet can also be built as a standalone app for Android or iOS. It uses the
+[React Native] framework.
 
 First make sure the [React Native dependencies] are installed.
 
-**NOTE**:  This document assumes the app is being built on a macOS system.
-
-**NOTE**:  The app must be built for an actual device since the simulators don't
-work properly with the native plugins we require.
+**NOTE**: This document assumes the app is being built on a macOS system.
 
 **NOTE**: Node 6.X and npm 3.X are recommended for building.
 
 
     It will be launched on the connected Android device.
 
-
 ## Debugging
 
-The official documentation on [debugging] is quite extensive, it is the
+The official documentation on [debugging] is quite extensive and specifies the
 preferred method for debugging.
 
-**NOTE**: When using Chrome Developer Tools for debugging the JavaScript code
-is being interpreted by Chrome's V8 engine, instead of JSCore which
-React Native uses.  It's important to keep this in mind due to potential
-differences in supported JavaScript features.
-
+**NOTE**: When using Chrome Developer Tools for debugging the JavaScript source
+code is being interpreted by Chrome's V8 engine, instead of JSCore which React
+Native uses. It's important to keep this in mind due to potential differences in
+supported JavaScript features.
 
 [Android Studio]: https://developer.android.com/studio/index.html
 [debugging]: https://facebook.github.io/react-native/docs/debugging.html

ios/README.md

 # Jitsi Meet SDK for iOS
 
-This directory contains the source code of the Jitsi Meet app and the Jitsi Meet
-SDK for iOS.
+## Build
 
-## Jitsi Meet SDK
+1. Install all required [dependencies](https://github.com/jitsi/jitsi-meet/blob/master/doc/mobile.md).
+
+2. `xcodebuild -workspace ios/jitsi-meet.xcworkspace -scheme JitsiMeet -destination='generic/platform=iOS' -configuration Release archive`
+
+## Install
+
+After successfully building Jitsi Meet SDK for iOS, copy
+`ios/sdk/JitsiMeet.framework` (if the path points to a symbolic link, follow the
+symbolic link) and
+`node_modules/react-native-webrtc/ios/WebRTC.framework` into your project.
+
+## API
 
 JitsiMeet is an iOS framework which embodies the whole Jitsi Meet experience and
 makes it reusable by third-party apps.

ios/app/src/Info.plist

 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.4</string>
+	<string>1.9</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleURLTypes</key>

ios/sdk/sdk.xcodeproj/xcshareddata/xcschemes/JitsiMeet.xcscheme

             ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
             <ActionContent
                title = "Run Script"
-               scriptText = "exec &gt; /tmp/${PROJECT_NAME}_archive.log 2&gt;&amp;1&#10;&#10;UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal&#10;&#10;if [ &quot;true&quot; == ${ALREADYINVOKED:-false} ]&#10;then&#10;echo &quot;RECURSION: Detected, stopping&quot;&#10;else&#10;export ALREADYINVOKED=&quot;true&quot;&#10;&#10;# make sure the output directory exists&#10;mkdir -p &quot;${UNIVERSAL_OUTPUTFOLDER}&quot;&#10;&#10;echo &quot;Building for iPhoneSimulator&quot;&#10;xcodebuild -workspace &quot;${WORKSPACE_PATH}&quot; -scheme &quot;${TARGET_NAME}&quot; -configuration ${CONFIGURATION} -sdk iphonesimulator -destination &apos;platform=iOS Simulator,name=iPhone 6&apos; ONLY_ACTIVE_ARCH=NO ARCHS=&apos;i386 x86_64&apos; BUILD_DIR=&quot;${BUILD_DIR}&quot; BUILD_ROOT=&quot;${BUILD_ROOT}&quot; ENABLE_BITCODE=YES OTHER_CFLAGS=&quot;-fembed-bitcode&quot; BITCODE_GENERATION_MODE=bitcode clean build&#10;&#10;# Step 1. Copy the framework structure (from iphoneos build) to the universal folder&#10;echo &quot;Copying to output folder&quot;&#10;cp -R &quot;${ARCHIVE_PRODUCTS_PATH}${INSTALL_PATH}/${FULL_PRODUCT_NAME}&quot; &quot;${UNIVERSAL_OUTPUTFOLDER}/&quot;&#10;&#10;# Step 2. Copy Swift modules from iphonesimulator build (if it exists) to the copied framework directory&#10;SIMULATOR_SWIFT_MODULES_DIR=&quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${TARGET_NAME}.framework/Modules/${TARGET_NAME}.swiftmodule/.&quot;&#10;if [ -d &quot;${SIMULATOR_SWIFT_MODULES_DIR}&quot; ]; then&#10;cp -R &quot;${SIMULATOR_SWIFT_MODULES_DIR}&quot; &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Modules/${TARGET_NAME}.swiftmodule&quot;&#10;fi&#10;&#10;# Step 3. Create universal binary file using lipo and place the combined executable in the copied framework directory&#10;echo &quot;Combining executables&quot;&#10;lipo -create -output &quot;${UNIVERSAL_OUTPUTFOLDER}/${EXECUTABLE_PATH}&quot; &quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${EXECUTABLE_PATH}&quot; &quot;${ARCHIVE_PRODUCTS_PATH}${INSTALL_PATH}/${EXECUTABLE_PATH}&quot;&#10;&#10;# Step 4. Create universal binaries for embedded frameworks&#10;#for SUB_FRAMEWORK in $( ls &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Frameworks&quot; ); do&#10;#BINARY_NAME=&quot;${SUB_FRAMEWORK%.*}&quot;&#10;#lipo -create -output &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Frameworks/${SUB_FRAMEWORK}/${BINARY_NAME}&quot; &quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${SUB_FRAMEWORK}/${BINARY_NAME}&quot; &quot;${ARCHIVE_PRODUCTS_PATH}${INSTALL_PATH}/${TARGET_NAME}.framework/Frameworks/${SUB_FRAMEWORK}/${BINARY_NAME}&quot;&#10;#done&#10;&#10;# Step 5. Convenience step to copy the framework to the project&apos;s directory&#10;echo &quot;Copying to project dir&quot;&#10;yes | cp -Rf &quot;${UNIVERSAL_OUTPUTFOLDER}/${FULL_PRODUCT_NAME}&quot; &quot;${PROJECT_DIR}&quot;&#10;&#10;open &quot;${PROJECT_DIR}&quot;&#10;&#10;fi">
+               scriptText = "exec &gt; /tmp/${PROJECT_NAME}_archive.log 2&gt;&amp;1&#10;&#10;UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal&#10;&#10;if [ &quot;true&quot; == ${ALREADYINVOKED:-false} ]&#10;then&#10;echo &quot;RECURSION: Detected, stopping&quot;&#10;else&#10;export ALREADYINVOKED=&quot;true&quot;&#10;&#10;# make sure the output directory exists&#10;mkdir -p &quot;${UNIVERSAL_OUTPUTFOLDER}&quot;&#10;&#10;echo &quot;Building for iPhoneSimulator&quot;&#10;xcodebuild -workspace &quot;${WORKSPACE_PATH}&quot; -scheme &quot;${TARGET_NAME}&quot; -configuration ${CONFIGURATION} -sdk iphonesimulator -destination &apos;platform=iOS Simulator,name=iPhone 6&apos; ONLY_ACTIVE_ARCH=NO ARCHS=&apos;i386 x86_64&apos; BUILD_DIR=&quot;${BUILD_DIR}&quot; BUILD_ROOT=&quot;${BUILD_ROOT}&quot; ENABLE_BITCODE=YES OTHER_CFLAGS=&quot;-fembed-bitcode&quot; BITCODE_GENERATION_MODE=bitcode clean build&#10;&#10;# Step 1. Copy the framework structure (from iphoneos build) to the universal folder&#10;echo &quot;Copying to output folder&quot;&#10;cp -R &quot;${BUILD_DIR}/${CONFIGURATION}-iphoneos/${FULL_PRODUCT_NAME}&quot; &quot;${UNIVERSAL_OUTPUTFOLDER}/&quot;&#10;&#10;# Step 2. Copy Swift modules from iphonesimulator build (if it exists) to the copied framework directory&#10;SIMULATOR_SWIFT_MODULES_DIR=&quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${TARGET_NAME}.framework/Modules/${TARGET_NAME}.swiftmodule/.&quot;&#10;if [ -d &quot;${SIMULATOR_SWIFT_MODULES_DIR}&quot; ]; then&#10;cp -R &quot;${SIMULATOR_SWIFT_MODULES_DIR}&quot; &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Modules/${TARGET_NAME}.swiftmodule&quot;&#10;fi&#10;&#10;# Step 3. Create universal binary file using lipo and place the combined executable in the copied framework directory&#10;echo &quot;Combining executables&quot;&#10;lipo -create -output &quot;${UNIVERSAL_OUTPUTFOLDER}/${EXECUTABLE_PATH}&quot; &quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${EXECUTABLE_PATH}&quot; &quot;${BUILD_DIR}/${CONFIGURATION}-iphoneos/${EXECUTABLE_PATH}&quot;&#10;&#10;# Step 4. Create universal binaries for embedded frameworks&#10;#for SUB_FRAMEWORK in $( ls &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Frameworks&quot; ); do&#10;#BINARY_NAME=&quot;${SUB_FRAMEWORK%.*}&quot;&#10;#lipo -create -output &quot;${UNIVERSAL_OUTPUTFOLDER}/${TARGET_NAME}.framework/Frameworks/${SUB_FRAMEWORK}/${BINARY_NAME}&quot; &quot;${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${SUB_FRAMEWORK}/${BINARY_NAME}&quot; &quot;${ARCHIVE_PRODUCTS_PATH}${INSTALL_PATH}/${TARGET_NAME}.framework/Frameworks/${SUB_FRAMEWORK}/${BINARY_NAME}&quot;&#10;#done&#10;&#10;# Step 5. Convenience step to copy the framework to the project&apos;s directory&#10;echo &quot;Copying to project dir&quot;&#10;yes | cp -Rf &quot;${UNIVERSAL_OUTPUTFOLDER}/${FULL_PRODUCT_NAME}&quot; &quot;${PROJECT_DIR}&quot;&#10;&#10;fi">
                <EnvironmentBuildable>
                   <BuildableReference
                      BuildableIdentifier = "primary"

ios/sdk/src/Info.plist

 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>1.9.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>