Resolve element-call-android from its GitHub releases

The component and the matrix-rust-rtc core publish as GitHub release assets rather than to Maven, so two filtered ivy repositories resolve them; both become plain coordinates the day they reach Maven Central.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

gradle/libs.versions.toml

@@ -64,6 +64,8 @@ detekt_compose_rules = "0.4.28"
 ktlint = "1.8.0"
 androidx-test-ext-junit = "1.3.0"
 kover = "0.9.9"
+# The native MatrixRTC call component, https://github.com/element-hq/element-call-android
+element_call = "0.1.0-rc.2"
 
 [libraries]
 # Project
@@ -182,7 +184,11 @@ test_detekt_test = { module = "io.gitlab.arturbosch.detekt:detekt-test", version
 # https://github.com/matrix-org/matrix-rust-components-kotlin/commits/main/sdk/sdk-android/src/main/kotlin/org/matrix/rustcomponents/sdk/matrix_sdk_ffi.kt
 # All new features should not be implemented in the pull request that upgrades the version, developers should
 # only fix API breaks and may add some TODOs.
-matrix_sdk = "org.matrix.rustcomponents:sdk-android:26.09.28"
+# `strictly` because element-call-matrix is a published AAR compiled against one SDK version and declares
+# it as a plain `require`: without this, a library built against a newer SDK would silently drag this app
+# onto it. With it, this pin always wins, and a library that needs something newer fails at configuration
+# time naming both versions instead of at runtime with NoSuchMethodError.
+matrix_sdk = { module = "org.matrix.rustcomponents:sdk-android", version = { strictly = "26.09.28" } }
 rustls_platform_verifier = "org.rustls:rustls-platform-verifier:0.2.0"
 
 # Others
@@ -236,6 +242,13 @@ metro_runtime = { module = "dev.zacsweers.metro:runtime", version.ref = "metro"
 
 # Element Call
 element_call_embedded = "io.element.android:element-call-embedded:0.26.0"
+# The native MatrixRTC call component. Versions come from the BOM, so every artifact moves together.
+element_call_bom = { module = "io.element.android:element-call-bom", version.ref = "element_call" }
+element_call_api = { module = "io.element.android:element-call-api" }
+element_call_impl = { module = "io.element.android:element-call" }
+element_call_ui = { module = "io.element.android:element-call-ui" }
+element_call_matrix = { module = "io.element.android:element-call-matrix" }
+element_call_test = { module = "io.element.android:element-call-test" }
 
 # Auto services
 google_autoservice = { module = "com.google.auto.service:auto-service", version.ref = "autoservice" }

settings.gradle.kts

@@ -57,6 +57,48 @@ dependencyResolutionManagement {
         flatDir {
             dirs("libraries/matrix/libs")
         }
+        // Temporary: the native call component and the matrix-rust-rtc core publish as GitHub release
+        // assets, which carry full Maven metadata. Both blocks go once they reach Maven Central.
+        ivy {
+            url = uri("https://github.com/element-hq/element-call-android/releases/download")
+            patternLayout { artifact("v[revision]/[artifact]-[revision](-[classifier])(.[ext])") }
+            metadataSources { gradleMetadata() }
+            content {
+                // Per module: `element-call.*` would also catch element-call-embedded, the WebView call.
+                includeModule("io.element.android", "element-call-bom")
+                includeModule("io.element.android", "element-call-api")
+                includeModule("io.element.android", "element-call")
+                includeModule("io.element.android", "element-call-ui")
+                includeModule("io.element.android", "element-call-matrix")
+                includeModule("io.element.android", "element-call-test")
+            }
+        }
+        ivy {
+            url = uri("https://github.com/element-hq/matrix-rust-rtc/releases/download")
+            patternLayout { artifact("v[revision]/[artifact]-[revision](-[classifier])(.[ext])") }
+            // The core ships an AAR and nothing else; element-call's module metadata names it with an
+            // explicit aar artifact selector, so it needs no POM.
+            metadataSources { artifact() }
+            content { includeModule("io.element.android", "matrix-rtc-android") }
+        }
+        // Also temporary: testing an unreleased element-call-android build. Publish it there with
+        // `publishToMavenLocal -PVERSION_NAME=0.1.0-local`, then build here with
+        // `-PelementCallLocalVersion=0.1.0-local`. Absent without the property, so that everything
+        // resolves for a contributor who has never built the library.
+        providers.gradleProperty("elementCallLocalVersion").orNull?.let { elementCallVersion ->
+            logger.lifecycle("Note: resolving io.element.android:element-call-* $elementCallVersion from mavenLocal")
+            mavenLocal {
+                content {
+                    // Per module: compound-android and element-call-embedded stay on Maven Central.
+                    includeModule("io.element.android", "element-call-bom")
+                    includeModule("io.element.android", "element-call-api")
+                    includeModule("io.element.android", "element-call")
+                    includeModule("io.element.android", "element-call-ui")
+                    includeModule("io.element.android", "element-call-matrix")
+                    includeModule("io.element.android", "element-call-test")
+                }
+            }
+        }
     }
 }