factor out TF setup

Signed-off-by: Kiara Grouwstra <kiara@procolix.eu>

deployment/run/tf-proxmox/setup.nix

@@ -1,16 +0,0 @@
-{
-  pkgs,
-  lib,
-  sources,
-}:
-pkgs.writeScriptBin "setup" ''
-  set -xe
-  # calculated pins
-  echo '${lib.strings.toJSON sources}' > ./.npins.json
-  # generate TF lock for nix's TF providers
-  rm -rf .terraform/
-  rm -f .terraform.lock.hcl
-  # suppress warning on architecture-specific generated lock file:
-  # `Warning: Incomplete lock file information for providers`.
-  tofu init -input=false 1>/dev/null
-''

deployment/run/tf-proxmox/tf-env.nix

@@ -14,7 +14,7 @@ pkgs.stdenv.mkDerivation {
     };
   buildInputs = [
     (pkgs.callPackage ./tf.nix { inherit sources; })
-    (pkgs.callPackage ./setup.nix { inherit sources; })
+    (pkgs.callPackage ../tf-setup.nix { inherit sources; })
   ];
   buildPhase = ''
     runHook preBuild