From f06bd002115d1d5338f49b0601b0b33c954cc82e Mon Sep 17 00:00:00 2001
From: Tobias Berger <toby@tobot.dev>
Date: Fri, 3 May 2024 20:16:19 +0200
Subject: [PATCH] Initial commit

---
 .gitignore  |  1 +
 flake.lock  | 48 +++++++++++++++++++++++++++++++++++
 flake.nix   | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 treefmt.nix |  8 ++++++
 4 files changed, 130 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 treefmt.nix

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b2be92b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..46c72f1
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1714635257,
+        "narHash": "sha256-4cPymbty65RvF1DWQfc+Bc8B233A1BWxJnNULJKQ1EY=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "63c3a29ca82437c87573e4c6919b09a24ea61b0f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "treefmt-nix": "treefmt-nix"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1714058656,
+        "narHash": "sha256-Qv4RBm4LKuO4fNOfx9wl40W2rBbv5u5m+whxRYUMiaA=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "c6aaf729f34a36c445618580a9f95a48f5e4e03f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..bb9b39b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,73 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+    treefmt-nix = {
+      url = "github:numtide/treefmt-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      treefmt-nix,
+    }:
+    let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+      forEachSupportedSystem =
+        f: nixpkgs.lib.genAttrs supportedSystems (system: f { pkgs = import nixpkgs { inherit system; }; });
+    in
+    {
+      formatter = forEachSupportedSystem (
+        { pkgs }: (treefmt-nix.lib.evalModule pkgs ./treefmt.nix).config.build.wrapper
+      );
+      packages = forEachSupportedSystem (
+        { pkgs }:
+        let
+          system-map = {
+            "x86_64-linux" = "amd64";
+            "aarch64-linux" = "arm64";
+          };
+          system = system-map.${pkgs.system};
+          hash-map = {
+            "x86_64-linux" = "sha256-kDZYBSElpNkKxx4VXNa7d3WIv4EU8jgbWh731wChueQ=";
+            "aarch64-linux" = "sha256-kDZYBSElpNkKxx4VXNa7d3WIv4EU8jgbWh731wChueQ=";
+          };
+          hash = hash-map.${pkgs.system};
+        in
+        {
+          default = pkgs.stdenv.mkDerivation rec {
+            pname = "spacetime-bin";
+            version = "v0.9.0-beta";
+            src = pkgs.fetchzip {
+              url = "https://github.com/clockworklabs/SpacetimeDB/releases/download/${version}/spacetime.linux-${system}.tar.gz";
+              inherit hash;
+            };
+            buildPhase = ''
+              ls -la
+              patchelf \
+                --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+                --set-rpath ${pkgs.stdenv.cc.cc.lib}/lib64 \
+                ./spacetime
+              mkdir -p $out/bin
+              cp spacetime $out/bin/spacetime
+            '';
+          };
+        }
+      );
+      devShells = forEachSupportedSystem (
+        { pkgs }:
+        {
+          default = pkgs.mkShell {
+            nativeBuildInputs = [ ];
+            buildInputs = [ ];
+          };
+        }
+      );
+    };
+}
diff --git a/treefmt.nix b/treefmt.nix
new file mode 100644
index 0000000..a54f850
--- /dev/null
+++ b/treefmt.nix
@@ -0,0 +1,8 @@
+{ ... }:
+{
+  projectRootFile = "flake.nix";
+  programs = {
+    nixfmt-rfc-style.enable = true;
+    rustfmt.enable = true;
+  };
+}