From d767a12e4ededb9b23b4eab5a7dd30cd89d8d210 Mon Sep 17 00:00:00 2001
From: sam <sam@geyskens.eu>
Date: Mon, 13 Jul 2026 09:10:19 +0200
Subject: [PATCH] Add R8 keep rule for Tink Error Prone annotations (release
 build)

androidx.security-crypto pulls in Tink, which references compile-only
com.google.errorprone.annotations.* classes; suppress the R8 missing-class
errors so assembleRelease succeeds.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 app/proguard-rules.pro | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 3857f92..f4c48bc 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -6,3 +6,7 @@
 -dontwarn okhttp3.**
 -dontwarn okio.**
 -keep class okhttp3.** { *; }
+
+# Tink (via androidx.security-crypto, used for EncryptedSharedPreferences) references
+# compile-only Error Prone annotations that aren't present at runtime.
+-dontwarn com.google.errorprone.annotations.**