[FIX] Nix shell install

bin/install

@@ -2,10 +2,16 @@
 
 #stack install --nix --profile --test --fast --no-install-ghc --skip-ghc-check
 
+# Another solution to build
+# nix-shell
+# stack build
+# If you have a linker issue:
+# stack build --extra-lib-dirs=/nix/store/r3x96j3kmcs8dv4l02rrjmbhm535jycy-icu4c-72.1/lib
+
 if [[ $1 == "dev" ]] ;
   then
     echo "DEV install"
-    env LANG=C.UTF-8 stack install --nix --no-install-ghc --skip-ghc-check --no-haddock-deps
+    env LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 stack --nix install --no-install-ghc --skip-ghc-check --no-haddock-deps
   else
     echo "PROD install (with documentation)" 
     env LANG=C.UTF-8 stack install --haddock --nix --test --no-install-ghc --skip-ghc-check --no-haddock-deps

shell.nix

@@ -8,6 +8,8 @@ let
 in
 pkgs.pkgs.mkShell {
   name = pkgs.shell.name;
+  # LOCALE_ARCHIVE = "${pkgs.pkgs.glibcLocales}/lib/locale/locale-archive";
+  home.sessionVariables.LOCALE_ARCHIVE = "${pkgs.glibcLocales}/lib/locale/locale-archive";
   shellHook = pkgs.shell.shellHook;
   buildInputs = pkgs.shell.buildInputs ++ myBuildInputs;
 }