fix environment variables

.drone.yml

@@ -6,13 +6,13 @@ steps:
   - name: build
     commands:
       - nix-shell --pure --run "flutter build apk --split-per-abi"
-  - name: deploy
-    commands:
-      - scp build/app/outputs/apk/release/*.apk 10.0.0.3:/var/lib/fdroid/repo
-
     environment:
       NIX_PATH: "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos:unstable=/nix/var/nix/profiles/per-user/root/channels/unstable"
       NIXPKGS_ALLOW_UNFREE: 1
 
+  - name: deploy
+    commands:
+      - scp build/app/outputs/apk/release/*.apk 10.0.0.3:/var/lib/fdroid/repo
+
 node:
   server: builder