From 4e8e7fdece91540ca9b521012373660e3dea73dd Mon Sep 17 00:00:00 2001
From: Kamen Mladenov <kamen@syndamia.com>
Date: Tue, 14 Jan 2025 14:06:54 +0200
Subject: feat(flake): Implement sp1 nix package

---
 zkvms/sp1/default.nix | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 zkvms/sp1/default.nix

diff --git a/zkvms/sp1/default.nix b/zkvms/sp1/default.nix
new file mode 100644
index 0000000..47d94f1
--- /dev/null
+++ b/zkvms/sp1/default.nix
@@ -0,0 +1,56 @@
+{ zkVM-helpers,
+  stdenv,
+  lib,
+  just,
+  metacraft-labs,
+  pkg-config,
+  craneLib-default,
+}:
+let
+  commonArgs = {
+    pname = "sp1";
+    version = "infdev";
+
+    src = with lib.fileset; toSource {
+      root = ../..;
+      fileset = intersection (gitTracked ../..) (unions [
+          ./.
+          ../../guests
+          ../../guests_macro
+          ../../Vertices-010.in
+      ]);
+    };
+
+    cargoLock = ./Cargo.lock;
+
+    preBuild = ''
+      cd zkvms/sp1
+    '';
+  };
+
+  craneLib = craneLib-default.overrideToolchain metacraft-labs.sp1;
+  cargoArtifacts = craneLib.buildDepsOnly (zkVM-helpers.fixDeps commonArgs);
+in
+  craneLib.buildPackage (zkVM-helpers.withCustomPhases (commonArgs
+    // {
+      inherit cargoArtifacts;
+
+      nativeBuildInputs = [
+        metacraft-labs.sp1
+      ];
+
+      postPatch = ''
+        ln -s ../../../../guests/graph_coloring ./zkvms/sp1/guest/src/zkp
+      '';
+
+      preBuild = ''
+        pushd ./guest
+        cargo build --release --target riscv32im-succinct-zkvm-elf
+        ln -s ../../../../zkvms/sp1/guest/target/riscv32im-succinct-zkvm-elf/release/guest ../host/src/guest
+        popd
+      '';
+
+      hostBin = "host-sp1";
+
+      doCheck = false;
+    }))
-- 
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