nix: add missing Gradle repo path in gradle shell

Also rename STATUSREACT_NIX_MAVEN_REPO to STATUS_NIX_MAVEN_REPO.

Signed-off-by: Jakub Sokołowski <jakub@status.im>

android/gradlew

@@ -17,8 +17,8 @@ if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
 fi
 
 # Map mavenLocal() to the Nix maven repo we set up in nix/mobile/android/maven-and-npm-deps/default.nix
-if [ -n "$STATUSREACT_NIX_MAVEN_REPO" ]; then
-  repoOpts="-Dmaven.repo.local=${STATUSREACT_NIX_MAVEN_REPO}"
+if [ -n "${STATUS_NIX_MAVEN_REPO}" ]; then
+  repoOpts="-Dmaven.repo.local=${STATUS_NIX_MAVEN_REPO}"
 else
   repoOpts=''
 fi

nix/mobile/android/default.nix

@@ -34,7 +34,7 @@ in {
       export ANDROID_SDK_ROOT="${androidPkgs}"
       export ANDROID_NDK_ROOT="${androidPkgs}/ndk-bundle"
 
-      export STATUSREACT_NIX_MAVEN_REPO="${deps.gradle}"
+      export STATUS_NIX_MAVEN_REPO="${deps.gradle}"
 
       # required by some makefile targets
       export STATUS_GO_ANDROID_LIBDIR=${status-go}

nix/shells.nix

@@ -77,6 +77,7 @@ let
       inputsFrom = [ node-sh ];
       shellHook = ''
         export STATUS_GO_ANDROID_LIBDIR="DUMMY"
+        export STATUS_NIX_MAVEN_REPO="${pkgs.deps.gradle}"
         export ANDROID_SDK_ROOT="${pkgs.androidPkgs}"
         export ANDROID_NDK_ROOT="${pkgs.androidPkgs}/ndk-bundle"
       '';