feat: add a flake version

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1746904237,
+        "narHash": "sha256-3e+AVBczosP5dCLQmMoMEogM57gmZ2qrVSrmq9aResQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "d89fc19e405cb2d55ce7cc114356846a0ee5e956",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,64 @@
+{
+  description = "Spacetime DB";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+
+        stdenv = pkgs.stdenv;
+        lib = pkgs.lib;
+        fetchurl = pkgs.fetchurl;
+        autoPatchelfHook = pkgs.autoPatchelfHook;
+        libgcc = pkgs.libgcc;
+      in
+      {
+        packages = {
+          default = stdenv.mkDerivation {
+            pname = "spacetimedb";
+            version = "1.0.1";
+            src = fetchurl {
+              url = "https://github.com/clockworklabs/SpacetimeDB/releases/download/v1.1.0/spacetime-x86_64-unknown-linux-gnu.tar.gz";
+              hash = "sha256-t7V4TkPWQfzH8PUkRLq1OMaKhZ4in4EZCLKinc2oSik=";
+            };
+            nativeBuildInputs = [ autoPatchelfHook ];
+
+            buildInputs = [
+              libgcc
+              stdenv.cc.cc.lib
+            ];
+
+            unpackPhase = ''
+              runHook preUnpack
+              mkdir -p $out/bin
+              tar -xvf $src -C $out/bin
+              runHook postUnpack
+            '';
+
+            installPhase = ''
+              runHook preInstall
+              runHook postInstall
+            '';
+          };
+        };
+        devShells = {
+          default = pkgs.mkShell {
+            buildInputs = [ self.${system}.packages.default ];
+          };
+        };
+      }
+    );
+}