#24 ADD Pure nix builds (#36)

* #24 ADD Pure nix builds

3 files changed, 57 insertions, 43 deletions

diff --git a/flake.lock b/flake.lock
index e3ba5a3..3c091ca 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1762363567,
-        "narHash": "sha256-YRqMDEtSMbitIMj+JLpheSz0pwEr0Rmy5mC7myl17xs=",
+        "lastModified": 1764667669,
+        "narHash": "sha256-7WUCZfmqLAssbDqwg9cUDAXrSoXN79eEEq17qhTNM/Y=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ae814fd3904b621d8ab97418f1d0f2eb0d3716f4",
+        "rev": "418468ac9527e799809c900eda37cbff999199b6",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index f0afc44..dfb0698 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,52 +11,61 @@
     treefmt-nix.url = "github:numtide/treefmt-nix";
   };
 
-  outputs = 
-    { self, 
-      nixpkgs,
-      flake-parts,
-      treefmt-nix,
-      ... 
-    }@inputs:
+  outputs = { self, nixpkgs, flake-parts, treefmt-nix, ... }@inputs:
     flake-parts.lib.mkFlake { inherit inputs; } {
       systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
 
-      perSystem =
-        { pkgs, system, ... }:
-          let
-            treefmtEval = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
-          in
-          {
-            # This sets `pkgs` to a nixpkgs with allowUnfree option set.
-            _module.args.pkgs = import nixpkgs {
-              inherit system;
-              config.allowUnfree = true;
-            };
+      perSystem = { pkgs, system, ... }: 
+        let
+          erlang = pkgs.erlang_28; 
+
+          buildRebar3 = pkgs.beamPackages.buildRebar3 {
+            pname = "domino";     
+            version = "0.1.0";
+            src = ./.;           
+            beam = erlang;  
+            generate-lock = true; 
+            name = "domino";     
+            buildInputs = [ pkgs.rebar3 ];  
 
-            # nix build
-            packages = {
-              hello = pkgs.hello;
-              default = pkgs.hello;
+            meta = with pkgs.lib; {
+              description = "Domino Erlang Server";
+              license = pkgs.lib.licenses.mit;
+              platforms = pkgs.lib.platforms.all;
             };
+          };
+
+        in {
+          # This sets `pkgs` to a nixpkgs with allowUnfree option set.
+          _module.args.pkgs = import nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
 
-            devShells = 
-              {
-                default = pkgs.mkShell {
-                  packages = with pkgs; [
-                    erlang_28
-                    erlang-language-platform
-                    rebar3
-                  ];
-                };
-              };
-
-            # nix fmt
-            formatter = treefmtEval.config.build.wrapper;
-
-            # nix flake check --all-systems
-            checks = {
-              formatting = treefmtEval.config.build.check self;
+          # nix build
+          packages = {
+            domino = buildRebar3;  
+            default = buildRebar3; 
+          };
+
+          # Define devShell for Erlang + Rebar3
+          devShells = {
+            default = pkgs.mkShell {
+              packages = with pkgs; [
+                erlang_28
+                erlang-language-platform
+                rebar3
+              ];
             };
           };
+
+          # Formatter setup for Nix files
+          formatter = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
+
+          # nix flake check --all-systems
+          checks = {
+            formatting = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
+          };
+        };
     };
 }
diff --git a/rebar.config b/rebar.config
index 0613ed8..2c2d11e 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,6 +1,11 @@
 {erl_opts, [debug_info]}.
 {deps, [{merklet, "2.0.0"}]}.
 
+{plugins, [
+    {rebar3_nix, ".*", {git, "https://github.com/erlang-nix/rebar3_nix.git", {tag, "v0.1.1"}}},
+    {covertool, "v2.0.4"}
+]}.
+
 {shell, [
     {apps, [main]}
 ]}.
@@ -30,4 +35,4 @@
     {overview, "doc/overview.edoc"},
     {title, "Domino - Extended Relational Database Engine"},
     {pretty_printer, erl_pp}
-]}.
\ No newline at end of file
+]}.