feat: Add JitPack configuration for publishing (#4365)

core/model/build.gradle.kts

@@ -46,10 +46,10 @@ configure<LibraryExtension> {
 }
 
 dependencies {
-    implementation(projects.core.proto)
+    api(projects.core.proto)
 
-    implementation(libs.androidx.annotation)
-    implementation(libs.kotlinx.serialization.json)
+    api(libs.androidx.annotation)
+    api(libs.kotlinx.serialization.json)
     implementation(libs.kermit)
     implementation(libs.zxing.android.embedded) { isTransitive = false }
     implementation(libs.zxing.core)

core/proto/build.gradle.kts

@@ -34,7 +34,6 @@ import com.android.build.api.dsl.LibraryExtension
  */
 plugins {
     alias(libs.plugins.meshtastic.android.library)
-    alias(libs.plugins.meshtastic.android.library.compose)
     alias(libs.plugins.protobuf)
     `maven-publish`
 }

gradle/publishing.gradle.kts

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2025-2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 import java.io.FileInputStream
 import java.util.Properties
 
@@ -14,23 +30,3 @@ val appVersion = System.getenv("VERSION_NAME") ?: versionBase
 
 project.version = appVersion
 project.group = "org.meshtastic"
-
-val GITHUB_ACTOR = System.getenv("GITHUB_ACTOR")
-val GITHUB_TOKEN = System.getenv("GITHUB_TOKEN")
-
-if (!GITHUB_ACTOR.isNullOrEmpty() && !GITHUB_TOKEN.isNullOrEmpty()) {
-    configure<PublishingExtension> {
-        repositories {
-            maven {
-                name = "GitHubPackages"
-                url = uri("https://maven.pkg.github.com/meshtastic/Meshtastic-Android")
-                credentials {
-                    username = GITHUB_ACTOR
-                    password = GITHUB_TOKEN
-                }
-            }
-        }
-    }
-} else {
-    println("Skipping GitHub Packages repository configuration: GITHUB_ACTOR or GITHUB_TOKEN not set.")
-}

jitpack.yml

@@ -0,0 +1,6 @@
+jdk:
+  - openjdk21
+before_install:
+  - ./gradlew :core:proto:generateGoogleReleaseProto
+install:
+  - ./gradlew publishToMavenLocal -Pgoogle