Add script to setup AWS environment variables

modules/default.nix

@@ -46,6 +46,7 @@ let
 		agenix
 		android-file-transfer
 		bitwarden-cli
+		configure_aws_creds
 		diffutils
 		git
 		gh

overlays/configure_aws_creds.nix

@@ -2,11 +2,11 @@
 let
 	bw = "${pkgs.bitwarden-cli}/bin/bw";
 
-in pkgs.writeScriptBin "configure_aws_creds" ''
+in pkgs.writeShellScriptBin "configure_aws_creds" ''
 set -ex -o pipefail
 
 session="$(${bw} unlock | grep -e '$ export' | awk -F\" '{print $2}')"
-export BW_SESSION="${session}"
+export BW_SESSION="''${session}"
 export AWS_ACCESS_KEY_ID="$(${bw} get username "AWS Access Key")"
 export AWS_SECRET_ACCESS_KEY="$(${bw} get password "AWS Access Key")"
 ''

overlays/default.nix

@@ -59,7 +59,7 @@ in rec {
 		withAACS = true;
 		withBDplus = true;
 	};
-	setup-ssh = prev.callPackage ./setup-ssh.nix {
+	setup-ssh = prev.callPackage ./setup-ssh {
 		pkgs = final.pkgs;
 	};
 	template = prev.callPackage ./template.nix { };