fix: add new statement in shellHook

trying to avoid the following issue:

+ nix build --print-build-logs --print-out-paths --accept-flake-config
'.?submodules=1#status-go-library'
error:
       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:34:12:
           33|
           34|   strict = derivationStrict drvAttrs;
             |            ^
           35|

… while evaluating derivation
'status-go-621f2862df44f3c32b9e9c7e8d5bb52eadbc58dc'
whose name attribute is located at
/nix/store/adg59bd9qazpsfms6gyaz4xhilnb320j-source/pkgs/stdenv/generic/make-derivation.nix:480:13

… while evaluating attribute 'patchPhase' of derivation
'status-go-621f2862df44f3c32b9e9c7e8d5bb52eadbc58dc'
at
/nix/store/w6cp5117wdw3jk46czv4wbfqamqcs809-source/nix/pkgs/status-go/library/default.nix:43:3:
           42|   NIX_DEBUG = 1;
           43|   patchPhase = ''
             |   ^
44|     mkdir -p
vendor/github.com/waku-org/sds-go-bindings/third_party/nim-sds/build

(stack trace truncated; use '--show-trace' to show the full,
detailed trace)

error: aarch64-darwin not supported for Android SDK. Use:
NIXPKGS_SYSTEM_OVERRIDE=x86_64-darwin
script returned exit code 1[WS-CLEANUP] Deleting project workspace...

Author: Ivansete-status

nix/shell.nix

@@ -24,6 +24,11 @@ in mkShell {
   ];
 
   shellHook = lib.optionalString (!isMacM1) ''
+    if [ "$(uname -m)" = "arm64" ]; then
+      export NIXPKGS_SYSTEM_OVERRIDE=x86_64-darwin
+      echo "Forcing Nix to use x86_64-darwin for Android SDK support"
+    fi
+
     echo "Patching env.sh to use Nix Nim..."
     env_sh="vendor/github.com/waku-org/sds-go-bindings/third_party/nim-sds/vendor/nimbus-build-system/scripts/env.sh"