From 1c49b81263858c69b932da05ae63a7767b308e74 Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Mon, 2 May 2022 15:49:04 +0300
Subject: [PATCH 1/3] config.allowUnfree: define as option

---
 nixos/modules/hardware/all-firmware.nix |  2 +-
 pkgs/stdenv/generic/check-meta.nix      |  2 +-
 pkgs/top-level/config.nix               | 12 ++++++++++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/hardware/all-firmware.nix b/nixos/modules/hardware/all-firmware.nix
index 176056d0a917..da2bc8ffef4b 100644
--- a/nixos/modules/hardware/all-firmware.nix
+++ b/nixos/modules/hardware/all-firmware.nix
@@ -72,7 +72,7 @@ in {
     })
     (mkIf cfg.enableAllFirmware {
       assertions = [{
-        assertion = !cfg.enableAllFirmware || (config.nixpkgs.config.allowUnfree or false);
+        assertion = !cfg.enableAllFirmware || config.nixpkgs.config.allowUnfree;
         message = ''
           the list of hardware.enableAllFirmware contains non-redistributable licensed firmware files.
             This requires nixpkgs.config.allowUnfree to be true.
diff --git a/pkgs/stdenv/generic/check-meta.nix b/pkgs/stdenv/generic/check-meta.nix
index 8ad5fa6b89bd..9903ceec0e36 100644
--- a/pkgs/stdenv/generic/check-meta.nix
+++ b/pkgs/stdenv/generic/check-meta.nix
@@ -13,7 +13,7 @@ let
   # for why this defaults to false, but I (@copumpkin) want to default it to true soon.
   shouldCheckMeta = config.checkMeta or false;
 
-  allowUnfree = config.allowUnfree or false
+  allowUnfree = config.allowUnfree
     || builtins.getEnv "NIXPKGS_ALLOW_UNFREE" == "1";
 
   allowlist = config.allowlistedLicenses or config.whitelistedLicenses or [];
diff --git a/pkgs/top-level/config.nix b/pkgs/top-level/config.nix
index 1ee44a47af9f..cb713ec27730 100644
--- a/pkgs/top-level/config.nix
+++ b/pkgs/top-level/config.nix
@@ -58,6 +58,18 @@ let
       '';
     };
 
+    allowUnfree = mkOption {
+      type = types.bool;
+      default = false;
+      # getEnv part is in check-meta.nix
+      defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_UNFREE" == "1"'';
+      description = ''
+        Whether to allow unfree packages.
+
+        See <link xlink:href="https://nixos.org/manual/nixpkgs/stable/#sec-allow-unfree">Installing unfree packages</link> in the NixOS manual.
+      '';
+    };
+
   };
 
 in {

From 9f473092f84f9d704810146fec2a919bf96e5bf0 Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Mon, 2 May 2022 17:20:44 +0300
Subject: [PATCH 2/3] config.allowBroken: define as option

---
 pkgs/stdenv/generic/check-meta.nix |  2 +-
 pkgs/top-level/config.nix          | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/check-meta.nix b/pkgs/stdenv/generic/check-meta.nix
index 9903ceec0e36..ba9eae53d35f 100644
--- a/pkgs/stdenv/generic/check-meta.nix
+++ b/pkgs/stdenv/generic/check-meta.nix
@@ -34,7 +34,7 @@ let
   hasBlocklistedLicense = assert areLicenseListsValid; attrs:
     hasLicense attrs && lib.lists.any (l: builtins.elem l blocklist) (lib.lists.toList attrs.meta.license);
 
-  allowBroken = config.allowBroken or false
+  allowBroken = config.allowBroken
     || builtins.getEnv "NIXPKGS_ALLOW_BROKEN" == "1";
 
   allowUnsupportedSystem = config.allowUnsupportedSystem or false
diff --git a/pkgs/top-level/config.nix b/pkgs/top-level/config.nix
index cb713ec27730..6bff00f982d6 100644
--- a/pkgs/top-level/config.nix
+++ b/pkgs/top-level/config.nix
@@ -70,6 +70,17 @@ let
       '';
     };
 
+    allowBroken = mkOption {
+      type = types.bool;
+      default = false;
+      # getEnv part is in check-meta.nix
+      defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_BROKEN" == "1"'';
+      description = ''
+        Whether to allow broken packages.
+
+        See <link xlink:href="https://nixos.org/manual/nixpkgs/stable/#sec-allow-broken">Installing broken packages</link> in the NixOS manual.
+      '';
+    };
   };
 
 in {

From 9f05fc666188c06d5bcc8c1f352d77244ec6f91d Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Mon, 2 May 2022 20:39:43 +0300
Subject: [PATCH 3/3] config.allowUnsupportedSystem: define as option

---
 pkgs/stdenv/generic/check-meta.nix |  2 +-
 pkgs/top-level/config.nix          | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/check-meta.nix b/pkgs/stdenv/generic/check-meta.nix
index ba9eae53d35f..e0ead55d1a78 100644
--- a/pkgs/stdenv/generic/check-meta.nix
+++ b/pkgs/stdenv/generic/check-meta.nix
@@ -37,7 +37,7 @@ let
   allowBroken = config.allowBroken
     || builtins.getEnv "NIXPKGS_ALLOW_BROKEN" == "1";
 
-  allowUnsupportedSystem = config.allowUnsupportedSystem or false
+  allowUnsupportedSystem = config.allowUnsupportedSystem
     || builtins.getEnv "NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM" == "1";
 
   isUnfree = licenses: lib.lists.any (l: !l.free or true) licenses;
diff --git a/pkgs/top-level/config.nix b/pkgs/top-level/config.nix
index 6bff00f982d6..7665815d4125 100644
--- a/pkgs/top-level/config.nix
+++ b/pkgs/top-level/config.nix
@@ -81,6 +81,19 @@ let
         See <link xlink:href="https://nixos.org/manual/nixpkgs/stable/#sec-allow-broken">Installing broken packages</link> in the NixOS manual.
       '';
     };
+
+    allowUnsupportedSystem = mkOption {
+      type = types.bool;
+      default = false;
+      # getEnv part is in check-meta.nix
+      defaultText = literalExpression ''false || builtins.getEnv "NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM" == "1"'';
+      description = ''
+        Whether to allow unsupported packages.
+
+        See <link xlink:href="https://nixos.org/manual/nixpkgs/stable/#sec-allow-unsupported-system">Installing packages on unsupported systems</link> in the NixOS manual.
+      '';
+    };
+
   };
 
 in {