feat: multi system

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  workflow_dispatch:
+
+jobs:
+  test:
+    name: Test Solana & Anchor CLI
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        # https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
+        os: [ubuntu-24.04, ubuntu-24.04-arm, windows-latest, windows-11-arm, macos-13, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+
+      - name: Enable Nix Flakes
+        run: |
+          echo "experimental-features = nix-command flakes" | sudo tee -a /etc/nix/nix.conf
+          sudo systemctl restart nix-daemon || true
+
+      - name: Test Solana CLI
+        run: |
+          nix run .#solana-cli -- --version
+
+      - name: Test Anchor CLI
+        run: |
+          nix run .#anchor-cli -- --version

anchor-cli.nix

@@ -1,65 +1,105 @@
-{ stdenv
-, darwin
-, fetchFromGitHub
-, lib
-, libgcc
-, pkg-config
-, protobuf
-, makeRustPlatform
-, makeWrapper
-, solana-platform-tools
-, rust-bin
-, udev
+{
+  stdenv,
+  darwin,
+  fetchFromGitHub,
+  lib,
+  pkg-config,
+  protobuf,
+  makeWrapper,
+  solana-platform-tools,
+  rust-bin,
+  udev,
+  crane,
+  version ? "0.31.0",
 }:
 let
-  # nixpkgs 24.11 defaults to Rust v1.82.0
-  # Anchor does not declare a rust-toolchain, so we do it here -- the code
-  # mentions Rust 1.85.0 at https://github.com/coral-xyz/anchor/blob/c509618412e004415c7b090e469a9e4d5177f642/docs/content/docs/installation.mdx?plain=1#L31
-  rustPlatform = makeRustPlatform {
-    cargo = rust-bin.stable."1.85.0".default;
-    rustc = rust-bin.stable."1.85.0".default;
-  };
-in
-rustPlatform.buildRustPackage rec {
   pname = "anchor-cli";
-  version = "0.31.0";
 
-  doCheck = false;
+  versionsDeps = {
+    "0.31.0" = {
+      hash = "sha256-CaBVdp7RPVmzzEiVazjpDLJxEkIgy1BHCwdH2mYLbGM=";
+      rust = rust-bin.stable."1.85.0".default;
+      platform-tools = solana-platform-tools.override { version = "1.45"; };
+      patches = [ ./patches/anchor-cli/0.31.0.patch ];
+    };
+    "0.30.1" = {
+      hash = "sha256-3fLYTJDVCJdi6o0Zd+hb9jcPDKm4M4NzpZ8EUVW/GVw=";
+      rust = rust-bin.stable."1.78.0".default;
+      platform-tools = solana-platform-tools.override { version = "1.43"; };
+      patches = [ ./patches/anchor-cli/0.30.1.patch ];
+    };
+  };
+  versionDeps = versionsDeps.${version};
 
-  nativeBuildInputs = [ protobuf pkg-config makeWrapper ];
-  buildInputs = [ ]
-    ++ lib.optionals stdenv.isLinux [ udev ]
-    ++ lib.optional
-    stdenv.isDarwin [
-    darwin.apple_sdk.frameworks.CoreFoundation
-  ];
+  craneLib = crane.overrideToolchain versionDeps.rust;
 
-  src = fetchFromGitHub {
+  originalSrc = fetchFromGitHub {
     owner = "coral-xyz";
     repo = "anchor";
     rev = "v${version}";
-    hash = "sha256-CaBVdp7RPVmzzEiVazjpDLJxEkIgy1BHCwdH2mYLbGM=";
+    hash = versionDeps.hash;
+  };
+
+  src = stdenv.mkDerivation {
+    name = "anchor-cli-patched";
+    src = originalSrc;
+
+    # Apply the patch
+    phases = [
+      "unpackPhase"
+      "patchPhase"
+      "installPhase"
+    ];
+    patches = versionDeps.patches;
+
+    # Install the patched source as an output
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out
+      cp -r ./* $out/
+      runHook postInstall
+    '';
   };
 
-  cargoLock = {
-    lockFile = "${src.outPath}/Cargo.lock";
-    allowBuiltinFetchGit = true;
+  commonArgs = {
+    inherit pname version src;
+
+    strictDeps = true;
+    doCheck = false;
+
+    nativeBuildInputs = [
+      protobuf
+      pkg-config
+      makeWrapper
+    ];
+    buildInputs =
+      [ ]
+      ++ lib.optionals stdenv.isLinux [ udev ]
+      ++ lib.optional stdenv.isDarwin [ darwin.apple_sdk.frameworks.CoreFoundation ];
   };
 
-  patches = [
-    ./anchor-cli.patch
-  ];
+  cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+in
+craneLib.buildPackage (
+  commonArgs
+  // {
+    inherit cargoArtifacts;
 
     # Ensure anchor has access to Solana's cargo and rust binaries
-  postInstall = ''
-    rust=${solana-platform-tools}/bin/platform-tools-sdk/sbf/dependencies/platform-tools/rust/bin
-    wrapProgram $out/bin/anchor \
-      --prefix PATH : "$rust"
-  '';
+    postInstall = ''
+      rust=${versionDeps.platform-tools}/bin/platform-tools-sdk/sbf/dependencies/platform-tools/rust/bin
+      wrapProgram $out/bin/anchor \
+        --prefix PATH : "$rust"
+    '';
 
-  buildAndTestSubdir = "cli";
+    cargoExtraArgs = "-p ${pname}";
 
-  meta = {
-    description = "Anchor cli";
-  };
-}
+    meta = {
+      description = "Anchor cli";
+    };
+
+    passthru = {
+      otherVersions = builtins.attrNames versionsDeps;
+    };
+  }
+)

criterion.nix

@@ -1,8 +1,9 @@
-{ lib
-, fetchFromGitHub
-, cmake
-, pkg-config
-, criterion
+{
+  lib,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+  criterion,
 }:
 criterion.overrideAttrs rec {
   version = "2.3.3";
@@ -17,7 +18,10 @@ criterion.overrideAttrs rec {
 
   # Remove attrs for v2.4.1
   # https://github.com/NixOS/nixpkgs/commit/bff379e9ed908e737009038c24d548ba17e81ee2
-  nativeBuildInputs = [ cmake pkg-config ];
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
   checkTarget = "criterion_tests test";
   cmakeFlags = [ "-DCTESTS=ON" ];
   # Disable this phase

default.nix

@@ -0,0 +1,12 @@
+(import (
+  let
+    lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+    nodeName = lock.nodes.root.inputs.flake-compat;
+  in
+  fetchTarball {
+    url =
+      lock.nodes.${nodeName}.locked.url
+        or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.${nodeName}.locked.rev}.tar.gz";
+    sha256 = lock.nodes.${nodeName}.locked.narHash;
+  }
+) { src = ./.; }).defaultNix