vendorhash calc automation

shell.nix

@@ -1,33 +1,8 @@
-{ pkgs ? import <nixpkgs> {} }: let 
-  podmanSetupScript = let
-    registriesConf = pkgs.writeText "registries.conf" ''
-      [registries.search]
-      registries = ['docker.io']
-      [registries.block]
-      registries = []
-    '';
-  in pkgs.writeScript "podman-setup" ''
-    #!${pkgs.runtimeShell}
-    # Dont overwrite customised configuration
-    if ! test -f ~/.config/containers/policy.json; then
-      install -Dm555 ${pkgs.skopeo.src}/default-policy.json ~/.config/containers/policy.json
-    fi
-    if ! test -f ~/.config/containers/registries.conf; then
-      install -Dm555 ${registriesConf} ~/.config/containers/registries.conf
-    fi
-  '';
-
-  # Provides a fake "docker" binary mapping to podman
-  dockerCompat = pkgs.runCommandNoCC "docker-podman-compat" {} ''
-    mkdir -p $out/bin
-    ln -s ${pkgs.podman}/bin/podman $out/bin/docker
-  '';
-in pkgs.mkShell {
+{ pkgs ? import <nixpkgs> {} }: pkgs.mkShell {
   buildInputs = with pkgs; [
     go
     just
-    docker-compose
-    sqlite
     nil
+    nix-prefetch
   ];
 }