From 1309b2c51a3cb0a99187402b77c26173649be81b Mon Sep 17 00:00:00 2001
From: Soares Chen <soares.chen@gmail.com>
Date: Sat, 7 Sep 2024 09:39:27 +0200
Subject: [PATCH] Add support for MacOS build on Nix (#74)

* Add support for MacOS build on Nix

* Add Apple libraries into nix develop shell

* Try to fix Cairo Nix build

* Remove unneeded changes
---
 ...iro-contracts.yml => cairo-contracts.yaml} |  0
 .../{light-client.yml => light-client.yaml}   |  0
 .github/workflows/macos.yaml                  | 31 +++++++++++++++++++
 flake.lock                                    |  6 ++--
 flake.nix                                     |  8 +++--
 nix/cairo.nix                                 |  8 ++++-
 nix/scarb.nix                                 |  4 +++
 nix/snforge.nix                               |  6 +++-
 nix/starknet-devnet.nix                       |  6 +++-
 9 files changed, 61 insertions(+), 8 deletions(-)
 rename .github/workflows/{cairo-contracts.yml => cairo-contracts.yaml} (100%)
 rename .github/workflows/{light-client.yml => light-client.yaml} (100%)
 create mode 100644 .github/workflows/macos.yaml

diff --git a/.github/workflows/cairo-contracts.yml b/.github/workflows/cairo-contracts.yaml
similarity index 100%
rename from .github/workflows/cairo-contracts.yml
rename to .github/workflows/cairo-contracts.yaml
diff --git a/.github/workflows/light-client.yml b/.github/workflows/light-client.yaml
similarity index 100%
rename from .github/workflows/light-client.yml
rename to .github/workflows/light-client.yaml
diff --git a/.github/workflows/macos.yaml b/.github/workflows/macos.yaml
new file mode 100644
index 00000000..fa887a4f
--- /dev/null
+++ b/.github/workflows/macos.yaml
@@ -0,0 +1,31 @@
+name: MacOS Build
+on:
+  pull_request: {}
+  push:
+    tags:
+      - v[0-9]+.*
+    branches:
+      - "release/*"
+      - main
+
+jobs:
+  test-contracts:
+    name: Build MacOS Nix dependencies
+    runs-on: macos-14
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@V27
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+      - uses: cachix/cachix-action@v15
+        with:
+          name: ibc-starknet
+          extraPullNames: hermes-sdk,cosmos-nix
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+
+      - name: Run Nix build
+        run: |
+          sudo rm -rf /opt/homebrew
+          nix develop -c true
diff --git a/flake.lock b/flake.lock
index af719169..9ff220ae 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1493,11 +1493,11 @@
     },
     "nixpkgs_6": {
       "locked": {
-        "lastModified": 1725194671,
-        "narHash": "sha256-tLGCFEFTB5TaOKkpfw3iYT9dnk4awTP/q4w+ROpMfuw=",
+        "lastModified": 1725534445,
+        "narHash": "sha256-Yd0FK9SkWy+ZPuNqUgmVPXokxDgMJoGuNpMEtkfcf84=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b833ff01a0d694b910daca6e2ff4a3f26dee478c",
+        "rev": "9bb1e7571aadf31ddb4af77fc64b2d59580f9a39",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 968a1546..6cb3ff74 100644
--- a/flake.nix
+++ b/flake.nix
@@ -108,7 +108,6 @@
 
           tools = {
             inherit (nixpkgs)
-              pkg-config
               protobuf
               cargo-nextest
               taplo
@@ -118,7 +117,12 @@
             nixfmt = nixpkgs.nixfmt-rfc-style;
           };
 
-          shell-deps = (builtins.attrValues starknet-pkgs) ++ (builtins.attrValues tools);
+          mac-deps = nixpkgs.lib.optional nixpkgs.stdenv.isDarwin [
+            nixpkgs.libiconv
+            nixpkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+          ];
+
+          shell-deps = (builtins.attrValues starknet-pkgs) ++ (builtins.attrValues tools) ++ mac-deps;
         in
         {
           packages = {
diff --git a/nix/cairo.nix b/nix/cairo.nix
index b1ab994d..51f7923d 100644
--- a/nix/cairo.nix
+++ b/nix/cairo.nix
@@ -13,7 +13,13 @@ let
     OPENSSL_NO_VENDOR = 1;
     PKG_CONFIG_PATH = "${nixpkgs.openssl.dev}/lib/pkgconfig";
 
-    nativeBuildInputs = [ nixpkgs.pkg-config ];
+    nativeBuildInputs = [
+      nixpkgs.pkg-config
+    ];
+
+    buildInputs = nixpkgs.lib.optionals nixpkgs.stdenv.isDarwin [
+      nixpkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+    ];
   };
 in
 cairo
diff --git a/nix/scarb.nix b/nix/scarb.nix
index 0cbf81cc..00367b97 100644
--- a/nix/scarb.nix
+++ b/nix/scarb.nix
@@ -15,6 +15,10 @@ let
     cargoHash = "sha256-cAEwCX1zGJu4+ufdVSqBbksa1FLZWVNt2TLZ5JlGISk=";
 
     SCARB_CORELIB_LOCAL_PATH = cairo-src + "/corelib";
+
+    buildInputs = nixpkgs.lib.optionals nixpkgs.stdenv.isDarwin [
+      nixpkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+    ];
   };
 in
 cairo
diff --git a/nix/snforge.nix b/nix/snforge.nix
index b8c4a3be..76a81613 100644
--- a/nix/snforge.nix
+++ b/nix/snforge.nix
@@ -14,12 +14,16 @@ let
       };
     };
 
+    doCheck = false;
+
     OPENSSL_NO_VENDOR = 1;
     PKG_CONFIG_PATH = "${nixpkgs.openssl.dev}/lib/pkgconfig";
 
     nativeBuildInputs = [ nixpkgs.pkg-config ];
 
-    doCheck = false;
+    buildInputs = nixpkgs.lib.optionals nixpkgs.stdenv.isDarwin [
+      nixpkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+    ];
   };
 in
 snforge
diff --git a/nix/starknet-devnet.nix b/nix/starknet-devnet.nix
index 21f28595..84f8f1c7 100644
--- a/nix/starknet-devnet.nix
+++ b/nix/starknet-devnet.nix
@@ -17,12 +17,16 @@ let
       lockFile = starknet-devnet-src + "/Cargo.lock";
     };
 
+    doCheck = false;
+
     OPENSSL_NO_VENDOR = 1;
     PKG_CONFIG_PATH = "${nixpkgs.openssl.dev}/lib/pkgconfig";
 
     nativeBuildInputs = [ nixpkgs.pkg-config ];
 
-    doCheck = false;
+    buildInputs = nixpkgs.lib.optionals nixpkgs.stdenv.isDarwin [
+      nixpkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+    ];
   };
 in
 starknet-devnet