wip

flake.nix

@@ -1,25 +1,60 @@
 {
-  description = "test";
+  description = "Policy Service - Phoenix/Commanded CQRS/ES service";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
-    flake-utils.lib.eachDefaultSystem (system:
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
-
-      in {
-        devShell =
-        pkgs.mkShell {
-          buildInputs = with pkgs;
-             [
-               elixir
-               elixir-ls
-               git
-            ];
+        beamPackages = pkgs.beamPackages;
+        pname = "policy_service";
+        version = "1.0.0";
+        mixFodDeps = beamPackages.fetchMixDeps {
+          inherit pname version;
+          src = ./.;
+          sha256 = "sha256-yqxq5pB7dKEhCZiJWXrKKCra45hxfyyfpP/zyNLEF7A=";
         };
-      });
+        package = beamPackages.mixRelease {
+          inherit pname version mixFodDeps;
+          src = ./.;
+          meta = {
+            mainProgram = "policy_service";
+          };
+        };
+        dockerImage = pkgs.dockerTools.buildImage {
+          name = "policy_service";
+          fromImageName = "hexpm/elixir";
+          fromImageTag = "1.17.5-erlang-27.0-debian-bookworm-20240612";
+          copyToRoot = pkgs.buildEnv {
+            name = "policy-service";
+            paths = [ package ];
+            pathsToLink = [ "/bin" ];
+          };
+          config = {
+            Cmd = [ "/bin/bash" ];
+            WorkingDir = "/";
+          };
+        };
+      in
+      {
+        packages.default = package;
+        packages.dockerImage = dockerImage;
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            elixir
+            elixir-ls
+            git
+          ];
+        };
+      }
+    );
 }