build(ksp): ksp and publishing tuning (#4462)

Signed-off-by: James Rich <2199651+jamesarich@users.noreply.github.com>

.github/workflows/publish-core.yml

@@ -0,0 +1,51 @@
+name: Publish Core Libraries
+
+on:
+  release:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      version_suffix:
+        description: 'Version suffix (e.g. -alpha01, -SNAPSHOT)'
+        required: false
+        default: '-SNAPSHOT'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+
+      - name: Configure Version
+        id: version
+        run: |
+          if [[ "${{ github.event_name }}" == "release" ]]; then
+            echo "VERSION_NAME=${{ github.event.release.tag_name }}" >> $GITHUB_ENV
+          else
+             # Use a timestamp-based version for manual/branch builds to avoid collisions
+             # or use the base version + suffix
+             BASE_VERSION=$(grep "VERSION_NAME_BASE" config.properties | cut -d'=' -f2)
+             echo "VERSION_NAME=${BASE_VERSION}${{ inputs.version_suffix }}" >> $GITHUB_ENV
+          fi
+
+      - name: Publish to GitHub Packages
+        run: ./gradlew :core:api:publish :core:model:publish :core:proto:publish
+        env:
+          GITHUB_ACTOR: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

core/api/README.md

@@ -28,13 +28,13 @@ dependencies {
     val meshtasticVersion = "v2.7.13" 
 
     // The core AIDL interface
-    implementation("com.github.meshtastic.Meshtastic-Android:core-api:$meshtasticVersion")
+    implementation("com.github.meshtastic.Meshtastic-Android:meshtastic-android-api:$meshtasticVersion")
     
     // Data models (DataPacket, MeshUser, NodeInfo, etc.)
-    implementation("com.github.meshtastic.Meshtastic-Android:core-model:$meshtasticVersion")
+    implementation("com.github.meshtastic.Meshtastic-Android:meshtastic-android-model:$meshtasticVersion")
     
     // Protobuf definitions (PortNum, Telemetry, etc.)
-    implementation("com.github.meshtastic.Meshtastic-Android:core-proto:$meshtasticVersion")
+    implementation("com.github.meshtastic.Meshtastic-Android:meshtastic-android-proto:$meshtasticVersion")
 }
 ```
 

core/api/build.gradle.kts

@@ -39,7 +39,7 @@ afterEvaluate {
         publications {
             create<MavenPublication>("release") {
                 from(components["release"])
-                artifactId = "core-api"
+                artifactId = "meshtastic-android-api"
             }
         }
     }

core/model/README.md

@@ -36,5 +36,5 @@ This module contains the Parcelable data classes used by the Meshtastic Android
 This module is typically used as a dependency of `core:api` but can be used independently if you need to work with Meshtastic data structures.
 
 ```kotlin
-implementation("com.github.meshtastic.Meshtastic-Android:core-model:v2.7.12")
+implementation("com.github.meshtastic.Meshtastic-Android:meshtastic-android-model:v2.7.12")
 ```

core/model/build.gradle.kts

@@ -47,7 +47,7 @@ afterEvaluate {
         publications {
             create<MavenPublication>("release") {
                 from(components["release"])
-                artifactId = "core-model"
+                artifactId = "meshtastic-android-model"
             }
         }
     }

core/proto/build.gradle.kts

@@ -56,9 +56,9 @@ publishing {
     publications.withType<MavenPublication>().configureEach {
         val baseId = artifactId
         if (baseId == "proto") {
-            artifactId = "core-proto"
+            artifactId = "meshtastic-android-proto"
         } else if (baseId.startsWith("proto-")) {
-            artifactId = baseId.replace("proto-", "core-proto-")
+            artifactId = baseId.replace("proto-", "meshtastic-android-proto-")
         }
     }
 }

gradle.properties

@@ -44,9 +44,10 @@ android.experimental.lint.analysisPerComponent=true
 
 # KSP 2 Configuration
 ksp.useKSP2=true
-ksp.run.in.process=false
+ksp.run.in.process=true
 ksp.incremental=true
 ksp.incremental.classpath=true
+ksp.incremental.intermodule=true
 
 # UI & Analysis
 dependency.analysis.print.build.health=true

gradle/publishing.gradle.kts

@@ -32,3 +32,23 @@ if (project.version == "unspecified") {
 
     println("Configured publication version for project ${project.name}: ${project.version}")
 }
+
+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

@@ -1,5 +1,7 @@
 jdk:
   - openjdk17
+before_install:
+  - ./gradlew --stop
 install:
-  - ./gradlew publishToMavenLocal
+  - ./gradlew :core:proto:publishToMavenLocal :core:model:publishToMavenLocal :core:api:publishToMavenLocal --no-daemon --stacktrace -Dorg.gradle.jvmargs="-Xmx4g -XX:+UseParallelGC"
 group: org.meshtastic