update documentation for running deploy-rs

README.md

@@ -32,8 +32,8 @@ Additionally, it deploys an age identity, which is later used for decrypting sec
 
 ### Deployment
 
-To deploy all servers at once: `nix run .#deploy -- -k`
-To deploy only one server: `nix run.#deploy -- -k --targets .#<host>`
+To deploy all servers at once: `nix run nixpkgs#deploy-rs .# -k`
+To deploy only one server: `nix run nixpkgs#deploy-rs -- -k --targets .#<host>`
 
 ## Known bugs
 
@@ -41,5 +41,5 @@ When deploying a new virtiofs share, the error `Failed to connect to '<name>.soc
 This seems to be a bug in `microvm.nix` and I opened a bug report [here](https://github.com/astro/microvm.nix/issues/200).
 A workaround is to deploy the share without `deploy-rs`'s rollback feature enabled:
 ```
-nix run .#deploy -- -k --targets .#<host> --auto-rollback false --magic-rollback false
+nix run nixpkgs#deploy-rs -- -k --targets .#<host> --auto-rollback false --magic-rollback false
 ```

flake.nix

@@ -51,23 +51,6 @@
           physicalMachines;
     in
     {
-      devShells.${controllerArch}.default = pkgs.mkShell {
-        packages = with pkgs; [
-          libsecret
-          # TODO: using nixos-anywhere from nixos-unstable produces buffer overflow.
-          # Related to this issue: https://github.com/nix-community/nixos-anywhere/issues/242
-          # Should wait until this is merged in nixos-unstable.
-          # pkgs-unstable.nixos-anywhere
-          pkgs-unstable.deploy-rs
-          openssl
-          postgresql_15
-          opentofu
-          cdrtools
-          kubectl
-          ansible
-        ];
-      };
-
       formatter.${controllerArch} = pkgs.nixfmt;
 
       nixosConfigurations = mkNixosSystems (name: machine: {