Setup for publishing to GitHub Packages (#19)

Signed-off-by: conanoc <conanoc@gmail.com>

README.md

@@ -23,26 +23,28 @@ Aries Framework Kotlin supports most of [AIP 1.0](https://github.com/hyperledger
 
 ## Requirements & Installation
 
-Aries Framework Kotlin requires Android 7.0+. It is not available on Maven Central yet.
+Aries Framework Kotlin requires Android 7.0+. It is distributed as a Maven package hosted by GitHub Packages.
 
-Clone this repo and add a dependency to your app's build.gradle file:
+You can add a dependency to your app's build.gradle file:
 ```groovy
 dependencies {
-    implementation project('path_to_ariesframework')
+    implementation("org.hyperledger:aries-framework-kotlin:2.0.0")
 }
 ```
 
-You need additional dependencies if you include the framework as an AAR file:
+You need to add the following to your project's build.gradle file to use GitHub Packages:
 ```groovy
-dependencies {
-    implementation files('path_to_aar_file')
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0"
-    implementation 'org.slf4j:slf4j-api:1.7.32'
-    implementation 'ch.qos.logback:logback-classic:1.2.6'
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.0'
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.7.0'
-    implementation 'org.jetbrains.kotlinx:kotlinx-datetime:0.4.0'
-    implementation 'com.squareup.okhttp3:okhttp:4.10.0'
+allprojects {
+    repositories {
+        maven {
+            setUrl("https://maven.pkg.github.com/hyperledger/aries-framework-kotlin")
+            credentials {
+                // You should put these in the local.properties file
+                username = "your github username"
+                password = "your github token for read:packages"
+            }
+        }
+    }
 }
 ```
 
@@ -74,7 +76,7 @@ To create an agent, first create a key to encrypt the wallet and save it in the
     val key = Agent.generateWalletKey()
 ```
 
-A genesis file for the indy pool should be included as a resource in the app bundle and should be copyed to the file system before initializing the agent.
+A genesis file for the indy pool should be included as a resource in the app bundle and should be copied to the file system before initializing the agent.
 ```kotlin
     val genesisPath = "genesis.txn"
     val inputStream = applicationContext.assets.open(genesisPath)

app/build.gradle

@@ -36,7 +36,8 @@ android {
 }
 
 dependencies {
-    implementation project(path: ':ariesframework')
+//    implementation project(path: ':ariesframework')
+    implementation("org.hyperledger:aries-framework-kotlin:2.0.0")
     implementation("org.hyperledger:anoncreds_uniffi:0.1.1-wrapper.1")
 
     implementation 'com.otaliastudios:cameraview:2.7.2'

ariesframework/build.gradle

@@ -68,14 +68,41 @@ dependencies {
     androidTestImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.0"
 }
 
+ext["githubUsername"] = null
+ext["githubToken"] = null
+
+def secretPropsFile = project.rootProject.file("local.properties")
+if (secretPropsFile.exists()) {
+    Properties properties = new Properties()
+    secretPropsFile.withInputStream { properties.load(it) }
+    properties.each { k, v -> ext[k] = v }
+} else {
+    ext["githubUsername"] = System.getenv("GITHUB_ACTOR")
+    ext["githubToken"] = System.getenv("GITHUB_TOKEN")
+}
+
+def getExtraString(name) {
+    return ext[name] ?: ""
+}
+
 afterEvaluate {
     publishing {
+        repositories {
+            maven {
+                name = "github"
+                setUrl("https://maven.pkg.github.com/hyperledger/aries-framework-kotlin")
+                credentials {
+                    username = getExtraString("githubUsername")
+                    password = getExtraString("githubToken")
+                }
+            }
+        }
         publications {
             release(MavenPublication) {
                 from components.release
                 groupId 'org.hyperledger'
                 artifactId 'aries-framework-kotlin'
-                version '1.0.0'
+                version '2.0.0'
             }
         }
     }

settings.gradle

@@ -5,20 +5,40 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
+
+ext["githubUsername"] = null
+ext["githubToken"] = null
+
+def secretPropsFile = file("local.properties")
+if (secretPropsFile.exists()) {
+    Properties properties = new Properties()
+    secretPropsFile.withInputStream { properties.load(it) }
+    properties.each { k, v -> ext[k] = v }
+} else {
+    ext["githubUsername"] = System.getenv("GITHUB_ACTOR")
+    ext["githubToken"] = System.getenv("GITHUB_TOKEN")
+}
+
+def getExtraString(name) {
+    return ext[name] ?: ""
+}
+
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         google()
+        mavenLocal()
         mavenCentral()
         maven {
             setUrl("https://maven.pkg.github.com/hyperledger/aries-uniffi-wrappers")
             credentials {
-                username = System.getenv("GITHUB_ACTOR")
-                password = System.getenv("GITHUB_TOKEN")
+                username = getExtraString("githubUsername")
+                password = getExtraString("githubToken")
             }
         }
     }
 }
+
 rootProject.name = "aries-framework-kotlin"
 include ':app'
 include ':ariesframework'