feat: Initial support for Terraform 1.9 versions (#83)

Author: sestrella

.github/workflows/build.yml

@@ -52,10 +52,10 @@ jobs:
         run: |
           if grep -q authToken ~/.config/cachix/cachix.dhall; then
             echo "Cachix token is present"
-            cachix watch-exec nixpkgs-terraform nix -- flake check
+            cachix watch-exec nixpkgs-terraform nix -- flake check --max-jobs 2
           else
             echo "Cachix token is not present"
-            nix flake check
+            nix flake check --max-jobs 2
           fi
 
   template:

flake.lock

@@ -4,8 +4,9 @@
   inputs = {
     config.url = "github:stackbuilders/nixpkgs-terraform?dir=templates/config";
     flake-parts.url = "github:hercules-ci/flake-parts";
-    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+    nixpkgs-1_0.url = "github:nixos/nixpkgs/41de143fda10e33be0f47eab2bfe08a50f234267"; # nixos-23.05
+    nixpkgs-1_6.url = "github:nixos/nixpkgs/d6b3ddd253c578a7ab98f8011e59990f21dc3932"; # nixos-24.05
+    nixpkgs-1_9.url = "github:nixos/nixpkgs/f5fd8730397b9951d24de58f51a5e9cb327e2a85"; # nixpkgs-unstable
     systems.url = "github:nix-systems/default";
   };
 
@@ -18,13 +19,20 @@
 
       systems = import inputs.systems;
 
-      perSystem = { config, pkgs, pkgs-unstable, system, ... }:
+      perSystem = { config, pkgs-1_0, pkgs-1_6, pkgs-1_9, system, ... }:
         let
           flakeConfig = import inputs.config;
         in
         {
           _module.args = {
-            pkgs-unstable = import inputs.nixpkgs-unstable {
+            pkgs-1_0 = import inputs.nixpkgs-1_0 {
+              inherit system;
+            };
+            pkgs-1_6 = import inputs.nixpkgs-1_6 {
+              inherit system;
+              config = flakeConfig.nixpkgs-unstable;
+            };
+            pkgs-1_9 = import inputs.nixpkgs-1_9 {
               inherit system;
               config = flakeConfig.nixpkgs-unstable;
             };
@@ -41,11 +49,11 @@
                   versionLessThan1_6 = version: builtins.compareVersions version "1.6.0" < 0;
                 in
                 {
-                  releases = pkgs.lib.filterAttrs (version: _: allowUnfree || versionLessThan1_6 version) versions.releases;
-                  latest = pkgs.lib.filterAttrs (_: version: allowUnfree || versionLessThan1_6 version) versions.latest;
+                  releases = pkgs-1_9.lib.filterAttrs (version: _: allowUnfree || versionLessThan1_6 version) versions.releases;
+                  latest = pkgs-1_9.lib.filterAttrs (_: version: allowUnfree || versionLessThan1_6 version) versions.latest;
                 };
               releases = import ./lib/releases.nix {
-                inherit pkgs pkgs-unstable; custom-lib = self.lib;
+                inherit pkgs-1_0 pkgs-1_6 pkgs-1_9; custom-lib = self.lib;
                 releases = filteredVersions.releases;
                 silenceWarnings = flakeConfig.nixpkgs-terraform.silenceWarnings;
               };

flake.nix

@@ -1,16 +1,22 @@
-{ pkgs, pkgs-unstable, version, hash, vendorHash, silenceWarnings ? false }:
+{ pkgs-1_0, pkgs-1_6, pkgs-1_9, version, hash, vendorHash, silenceWarnings ? false }:
 # https://www.hashicorp.com/blog/hashicorp-adopts-business-source-license
-if builtins.compareVersions version "1.6.0" >= 0
+if builtins.compareVersions version "1.9.0" >= 0
 then
-# https://github.com/NixOS/nixpkgs/blob/nixpkgs-unstable/pkgs/applications/networking/cluster/terraform/default.nix
-  (pkgs.lib.warnIf (! silenceWarnings) ("allowUnfree is enabled to build version " + version) pkgs-unstable.mkTerraform
+  (pkgs-1_9.lib.warnIf (! silenceWarnings) ("allowUnfree is enabled to build version " + version) pkgs-1_9.mkTerraform
+  {
+    inherit version hash vendorHash;
+    patches = [ ../patches/provider-path-1_9.patch ];
+  })
+else if builtins.compareVersions version "1.6.0" >= 0
+then
+  (pkgs-1_6.lib.warnIf (! silenceWarnings) ("allowUnfree is enabled to build version " + version) pkgs-1_6.mkTerraform
   {
     inherit version hash vendorHash;
     patches = [ ../patches/provider-path-0_15.patch ];
   })
 else
 # https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/applications/networking/cluster/terraform/default.nix
-  (pkgs.mkTerraform {
+  (pkgs-1_0.mkTerraform {
     inherit version hash vendorHash;
     patches = [ ../patches/provider-path-0_15.patch ];
   })

lib/build-terraform.nix

@@ -1,6 +1,6 @@
-{ custom-lib, pkgs, pkgs-unstable, releases, silenceWarnings }:
+{ custom-lib, pkgs-1_0, pkgs-1_6, pkgs-1_9, releases, silenceWarnings }:
 builtins.mapAttrs
   (version: { hash, vendorHash }: custom-lib.buildTerraform {
-    inherit pkgs pkgs-unstable version hash vendorHash silenceWarnings;
+    inherit pkgs-1_0 pkgs-1_6 pkgs-1_9 version hash vendorHash silenceWarnings;
   })
   releases

lib/releases.nix

@@ -0,0 +1,23 @@
+diff -Naur terraform.old/internal/command/init.go terraform.new/internal/command/init.go
+--- terraform.old/internal/command/init.go
++++ terraform.new/internal/command/init.go
+@@ -7,6 +7,7 @@
+ 	"context"
+ 	"errors"
+ 	"fmt"
++	"os"
+ 	"log"
+ 	"reflect"
+ 	"sort"
+@@ -77,6 +78,11 @@
+ 	// -force-copy implies -migrate-state
+ 	if c.forceInitCopy {
+ 		c.migrateState = true
++	}
++
++	val, ok := os.LookupEnv("NIX_TERRAFORM_PLUGIN_DIR")
++	if ok {
++		initArgs.PluginPath = append(initArgs.PluginPath, val)
+ 	}
+ 
+ 	if len(initArgs.PluginPath) > 0 {

patches/provider-path-1_9.patch

@@ -311,6 +311,18 @@
     "1.8.5": {
       "hash": "sha256-5PzP0LUJPpOQQ8YqwBFyEFcsHF2O1uDD8Yh8wB3uJ8s=",
       "vendorHash": "sha256-PXA2AWq1IFmnqhhU92S9UaIYTUAAn5lsg3S7h5hBOQE="
+    },
+    "1.9.0": {
+      "hash": "sha256-mxnRQkwUcWCYmk4QUbAb5UKs9zXrW0qlvPLkVidaeUs=",
+      "vendorHash": "sha256-pKez3etNpwPU/pRjIzsVBXRjtqLYjnoYghBqFYYDfPU="
+    },
+    "1.9.1": {
+      "hash": "sha256-WqcrjKzaJShEFyHeZD4N9pPG2G2tDicQ4e05rt40o00=",
+      "vendorHash": "sha256-cPWJtrGad8VsvyjJHQwpfDitsJY/Q0iCtp1MRyzGT+U="
+    },
+    "1.9.2": {
+      "hash": "sha256-g1CsDWjwjBVfSNFZ9PRGlPlJOrqXP2eMYk1P+ohtYNU=",
+      "vendorHash": "sha256-cPWJtrGad8VsvyjJHQwpfDitsJY/Q0iCtp1MRyzGT+U="
     }
   },
   "latest": {
@@ -322,6 +334,7 @@
     "1.5": "1.5.7",
     "1.6": "1.6.6",
     "1.7": "1.7.5",
-    "1.8": "1.8.5"
+    "1.8": "1.8.5",
+    "1.9": "1.9.2"
   }
 }