mirror of
https://github.com/meshtastic/Meshtastic-Android.git
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65 lines
3 KiB
Prolog
65 lines
3 KiB
Prolog
# ============================================================================
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# Meshtastic Android — ProGuard / R8 rules for release minification
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# ============================================================================
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# Open-source project: obfuscation is disabled. We rely on tree-shaking and
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# code optimization for APK size reduction.
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# ============================================================================
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# ---- General ----------------------------------------------------------------
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# Preserve line numbers for meaningful crash stack traces
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-keepattributes SourceFile,LineNumberTable
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# Open-source — no need to obfuscate
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-dontobfuscate
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# Dump the full merged R8 configuration (app rules + all library consumer rules)
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# for auditing. Inspect this file after a release build to see what libraries inject.
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-printconfiguration build/outputs/mapping/r8-merged-config.txt
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# ---- Networking (transitive references from Ktor) ---------------------------
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-dontwarn org.conscrypt.**
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-dontwarn org.bouncycastle.**
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-dontwarn org.openjsse.**
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# ---- Wire Protobuf ----------------------------------------------------------
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# Wire-generated proto message classes (accessed via ADAPTER companion reflection)
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-keep class org.meshtastic.proto.** { *; }
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# ---- Room KMP (room3) ------------------------------------------------------
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# Preserve generated database constructors (Room uses reflection to instantiate)
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-keep class * extends androidx.room3.RoomDatabase { <init>(); }
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# ---- Koin DI ----------------------------------------------------------------
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# Prevent R8 from merging exception classes (observed as io.ktor.http.URLDecodeException
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# replacing Koin's InstanceCreationException in stack traces, making crashes undiagnosable).
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-keep class org.koin.core.error.** { *; }
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# ---- Compose Runtime & Animation --------------------------------------------
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# R8's optimization passes (bundled with AGP 9.x) can inline and dead-code-
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# eliminate parts of the Compose frame-clock / recomposer / animation state
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# machines, causing every animation to silently freeze on its first frame in
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# release builds — indeterminate progress spinners, crossfade transitions,
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# animateFloatAsState, AnimatedVisibility, etc.
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#
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# The frame clock lives in compose.runtime, the draw loop in compose.ui,
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# and the animation drivers in compose.animation.core. Keep all three so
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# R8 does not break the chain.
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-keep class androidx.compose.runtime.** { *; }
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-keep class androidx.compose.ui.** { *; }
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-keep class androidx.compose.animation.core.** { *; }
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-keep class androidx.compose.animation.** { *; }
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# ---- Compose Multiplatform --------------------------------------------------
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# Keep resource library internals and generated Res accessor classes so R8 does
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# not tree-shake the resource loading infrastructure. Without these rules the
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# fdroid flavor crashes at startup with a misleading URLDecodeException due to
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# R8 exception-class merging.
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-keep class org.jetbrains.compose.resources.** { *; }
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-keep class org.meshtastic.core.resources.** { *; }
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