Initial commit

.gitignore

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+bin/**
+obj/**

Program.cs

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+// See https://aka.ms/new-console-template for more information
+Console.WriteLine("Hello, World!");

dotnet-systemd.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <RootNamespace>dotnet_systemd</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

flake.nix

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+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+  };
+
+  outputs =
+    inputs@{
+      self,
+      flake-parts,
+      nixpkgs,
+    }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+
+      perSystem =
+        { pkgs, ... }:
+        let
+          dotnetRuntime = pkgs.dotnet-runtime_10;
+        in
+        {
+          packages.default = pkgs.buildDotnetModule rec {
+            pname = "dotnet-systemd";
+            version = "0.1.0";
+            src = "./";
+
+            nugetDeps = ./deps.nix;
+
+            dotnet-sdk = pkgs.dotnet-sdk_10;
+            dotnet-runtime = dotnetRuntime;
+
+            nativeBuildInputs = [ pkgs.makeWrapper ];
+
+            buildPhase = ''
+              dotnet build --configuration Release --no-restore
+            '';
+
+            installPhase = ''
+              mkdir -p $out/bin
+              cp -r bin/Release/net10.0/* $out/bin/
+
+              makeWrapper ${dotnetRuntime}/bin/dotnet $out/bin/dotnet-systemd \
+                --add-flags "exec $out/bin/dotnet-systemd.dll" \
+                --prefix LD_LIBRARY_PATH : "${
+                  pkgs.lib.makeLibraryPath [
+                    pkgs.stdenv.cc.cc.lib
+                    pkgs.openssl
+                  ]
+                }"
+            '';
+          };
+
+          devShells.default = pkgs.mkShell {
+            packages = [
+              pkgs.dotnet-sdk_10
+              pkgs.omnisharp-roslyn
+              pkgs.nuget-to-nix
+            ];
+
+            shellHook = ''
+              export DOTNET_ROOT=${pkgs.dotnet-sdk_10}
+              mkdir -p .nuget-packages
+              export NUGET_PACKAGES="$PWD/.nuget-packages"
+            '';
+          };
+        };
+    };
+}