Ease deployments of Snapshots (#9)

* Ease snapshot creation on local envs

* Enforce -PPUBLISH_VERSION usage instead of gradle.properties or fallbacks

Author: rsfez

gradle/publishing.gradle.kts

@@ -1,16 +1,28 @@
 // Shared publishing configuration for Vanniktech Maven Publish plugin
 // Secrets are loaded from ~/.gradle/gradle.properties (see README for required keys)
 
-// Get version from PUBLISH_VERSION property or fall back to navEntryScopeVersion
-val publishVersion = providers.gradleProperty("PUBLISH_VERSION").orNull
-    ?: project.property("navEntryScopeVersion") as String
+// Version must be provided via -PPUBLISH_VERSION when publishing to Maven Central
+val isMavenCentralPublish = gradle.startParameter.taskNames.any {
+    it.contains("publish", ignoreCase = true) && !it.contains("Local", ignoreCase = true)
+}
+val publishVersion = if (isMavenCentralPublish) {
+    providers.gradleProperty("PUBLISH_VERSION").orNull
+        ?: error("PUBLISH_VERSION property is required. Use -PPUBLISH_VERSION=x.y.z-SNAPSHOT")
+} else {
+    providers.gradleProperty("PUBLISH_VERSION").orNull ?: "LOCAL"
+}
 project.extra.set("publishVersion", publishVersion)
 
+// Check if this is a SNAPSHOT version
+val isSnapshot = publishVersion.endsWith("-SNAPSHOT")
+project.extra.set("isSnapshot", isSnapshot)
+
 // Support both in-memory signing (CI) and file-based signing (local)
 val hasSigningCredentials = project.findProperty("signingInMemoryKey") != null
     || project.findProperty("signing.secretKeyRingFile") != null
 project.extra.set("hasSigningCredentials", hasSigningCredentials)
 
+
 // Shared POM configuration function - available via extra properties
 project.extra.set("configurePom") { pom: org.gradle.api.publish.maven.MavenPom ->
     pom.apply {

nav-entry-scope/lib/build.gradle.kts

@@ -63,13 +63,17 @@ extra["navEntryScopeVersion"] = libs.versions.navEntryScope.get()
 apply(from = rootProject.file("gradle/publishing.gradle.kts"))
 
 val hasSigningCredentials = extra["hasSigningCredentials"] as Boolean
+val isSnapshot = extra["isSnapshot"] as Boolean
 @Suppress("UNCHECKED_CAST")
 val configurePom = extra["configurePom"] as (MavenPom) -> Unit
 
 mavenPublishing {
     configure(AndroidSingleVariantLibrary(variant = "release", sourcesJar = true, publishJavadocJar = true))
 
-    if (hasSigningCredentials) {
+    // SNAPSHOTs can be published without signing; release versions require signing
+    if (isSnapshot) {
+        publishToMavenCentral()
+    } else if (hasSigningCredentials) {
         publishToMavenCentral()
         signAllPublications()
     }

nav-entry-scope/processor/build.gradle.kts

@@ -29,13 +29,17 @@ extra["navEntryScopeVersion"] = libs.versions.navEntryScope.get()
 apply(from = rootProject.file("gradle/publishing.gradle.kts"))
 
 val hasSigningCredentials = extra["hasSigningCredentials"] as Boolean
+val isSnapshot = extra["isSnapshot"] as Boolean
 @Suppress("UNCHECKED_CAST")
 val configurePom = extra["configurePom"] as (MavenPom) -> Unit
 
 mavenPublishing {
     configure(JavaLibrary(javadocJar = JavadocJar.Javadoc(), sourcesJar = true))
 
-    if (hasSigningCredentials) {
+    // SNAPSHOTs can be published without signing; release versions require signing
+    if (isSnapshot) {
+        publishToMavenCentral()
+    } else if (hasSigningCredentials) {
         publishToMavenCentral()
         signAllPublications()
     }