nix: build armv7a from master with ghc 8.10.7 (#7763)

scripts/desktop/build-lib-linux.sh

@@ -24,7 +24,7 @@ BUILD_DIR=$DIST_DIR/build/$ARCH-$OS/ghc-${GHC_VERSION}/simplex-chat-*
 
 exports=( $(sed 's/foreign export ccall "chat_migrate_init_key"//' src/Simplex/Chat/Mobile.hs | sed 's/foreign export ccall "chat_reopen_store"//' |grep "foreign export ccall" | cut -d '"' -f2) )
 for elem in "${exports[@]}"; do count=$(grep -R "$elem$" libsimplex.dll.def | wc -l); if [ $count -ne 1 ]; then echo Wrong exports in libsimplex.dll.def. Add \"$elem\" to that file; exit 1; fi ; done
-for elem in "${exports[@]}"; do count=$(grep -R "\"$elem\"" flake.nix | wc -l); if [ $count -ne 2 ]; then echo Wrong exports in flake.nix. Add \"$elem\" in two places of the file; exit 1; fi ; done
+for elem in "${exports[@]}"; do count=$(grep -R "\"$elem\"" flake.nix | wc -l); if [ $count -ne 1 ]; then echo Wrong exports in flake.nix. Add \"$elem\" to aarch64-android:lib:simplex-chat; exit 1; fi ; done
 
 #rm -rf $BUILD_DIR
 if [[ "$DATABASE_BACKEND" == "postgres" ]]; then