terraform: export mkTerraform

Make the Terraform constructor available for third-party users.

pkgs/applications/networking/cluster/terraform/default.nix

@@ -153,7 +153,10 @@ let
   ];
 in
 rec {
-  terraform_0_12 = pluggable (generic {
+  # Constructor for other terraform versions
+  mkTerraform = attrs: pluggable (generic attrs);
+
+  terraform_0_12 = mkTerraform {
     version = "0.12.31";
     sha256 = "03p698xdbk5gj0f9v8v1fpd74zng3948dyy4f2hv7zgks9hid7fg";
     patches = [
@@ -165,38 +168,38 @@ rec {
       })
     ];
     passthru = { inherit plugins; };
-  });
+  };
 
-  terraform_0_13 = pluggable (generic {
+  terraform_0_13 = mkTerraform {
     version = "0.13.7";
     sha256 = "1cahnmp66dk21g7ga6454yfhaqrxff7hpwpdgc87cswyq823fgjn";
     patches = [ ./provider-path.patch ];
     passthru = { inherit plugins; };
-  });
+  };
 
-  terraform_0_14 = pluggable (generic {
+  terraform_0_14 = mkTerraform {
     version = "0.14.11";
     sha256 = "1yi1jj3n61g1kn8klw6l78shd23q79llb7qqwigqrx3ki2mp279j";
     vendorSha256 = "1d93aqkjdrvabkvix6h1qaxpjzv7w1wa7xa44czdnjs2lapx4smm";
     patches = [ ./provider-path.patch ];
     passthru = { inherit plugins; };
-  });
+  };
 
-  terraform_0_15 = pluggable (generic {
+  terraform_0_15 = mkTerraform {
     version = "0.15.5";
     sha256 = "18f4a6l24s3cym7gk40agxikd90i56q84wziskw1spy9rgv2yx6d";
     vendorSha256 = "12hrpxay6k3kz89ihyhl91c4lw4wp821ppa245w9977fq09fhnx0";
     patches = [ ./provider-path-0_15.patch ];
     passthru = { inherit plugins; };
-  });
+  };
 
-  terraform_1_0 = pluggable (generic {
+  terraform_1_0 = mkTerraform {
     version = "1.0.0";
     sha256 = "sha256-ddcT/I2Qn1pKFyhXgh+CcD3fSv2steSNmjyyiS2SE/o=";
     vendorSha256 = "sha256-oFvoEsDunJR4IULdGwS6nHBKWEgUehgT+nNM41W/GYo=";
     patches = [ ./provider-path-0_15.patch ];
     passthru = { inherit plugins; };
-  });
+  };
 
   # Tests that the plugins are being used. Terraform looks at the specific
   # file pattern and if the plugin is not found it will try to download it

pkgs/top-level/all-packages.nix

@@ -31242,6 +31242,7 @@ in
   termpdfpy = python3Packages.callPackage ../applications/misc/termpdf.py {};
 
   inherit (callPackage ../applications/networking/cluster/terraform { })
+    mkTerraform
     terraform_0_12
     terraform_0_13
     terraform_0_14