feat(android): back text messages up, in a build Play does not get

A Messages section sends the SMS added since the last copy, as restorable
<smses> XML, into <folder>/<account>-messages/YYYY. A play flavor has neither
READ_SMS nor the code that reads messages; full is the default.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/packages/meshbay-android/app/build.gradle.kts b/packages/meshbay-android/app/build.gradle.kts
index 7f7ba3c..cd5e1a5 100644
--- a/packages/meshbay-android/app/build.gradle.kts
+++ b/packages/meshbay-android/app/build.gradle.kts
@@ -32,6 +32,16 @@ android {
             keyPassword = providers.gradleProperty("meshbayReleaseKeyPassword").get()
         }
     }
+    // Two builds of the same application, the same id and key. `full` is the
+    // one distributed directly; `play` is for the Play Store, whose policy
+    // gives READ_SMS to the default SMS application only, so it has no
+    // messages backup: not the permission, and not the code that reads them
+    // (src/full, src/play: Flavor.kt).
+    flavorDimensions += "store"
+    productFlavors {
+        create("full") { dimension = "store"; isDefault = true }
+        create("play") { dimension = "store" }
+    }
     buildTypes {
         getByName("release") {
             isMinifyEnabled = false
@@ -100,7 +110,8 @@ val syncUi = tasks.register<SyncUi>("syncUi") {
 // Checked when a release is built, not when the project is configured, so a
 // debug build and the unit tests need no key.
 tasks.configureEach {
-    if (name == "preReleaseBuild") doFirst {
+    // One per build: preFullReleaseBuild, prePlayReleaseBuild.
+    if (name.startsWith("pre") && name.endsWith("ReleaseBuild")) doFirst {
         val missing = releaseSigning.filter { !providers.gradleProperty(it).isPresent }
         if (missing.isNotEmpty()) throw GradleException(
             "no release key: set ${missing.joinToString()} in ~/.gradle/gradle.properties")