Add a Nix Flake

.analyzers/analyzers.fsproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.Build.NoTargets/1.0.80"> <!-- This is not a project we want to build. -->
+
+  <PropertyGroup>
+    <IsPackable>false</IsPackable>
+    <IsPublishable>false</IsPublishable>
+    <RestorePackagesPath>../.analyzerpackages/</RestorePackagesPath>
+    <TargetFramework>net6.0</TargetFramework>
+    <DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
+    <AutomaticallyUseReferenceAssemblyPackages>false</AutomaticallyUseReferenceAssemblyPackages> <!-- We don't want to build this project, so we do not need the reference assemblies for the framework we chose.-->
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageDownload Include="G-Research.FSharp.Analyzers" Version="[0.10.0]" />
+  </ItemGroup>
+
+</Project>

.config/dotnet-tools.json

@@ -0,0 +1,18 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "fantomas": {
+      "version": "6.3.4",
+      "commands": [
+        "fantomas"
+      ]
+    },
+    "fsharp-analyzers": {
+      "version": "0.26.0",
+      "commands": [
+        "fsharp-analyzers"
+      ]
+    }
+  }
+}

.editorconfig

@@ -0,0 +1,37 @@
+root=true
+
+[*]
+charset=utf-8
+trim_trailing_whitespace=true
+insert_final_newline=true
+indent_style=space
+indent_size=4
+
+# ReSharper properties
+resharper_xml_indent_size=2
+resharper_xml_max_line_length=100
+resharper_xml_tab_width=2
+
+[*.{csproj,fsproj,sqlproj,targets,props,ts,tsx,css,json}]
+indent_size=2
+
+[*.{fs,fsi}]
+fsharp_bar_before_discriminated_union_declaration=true
+fsharp_space_before_uppercase_invocation=true
+fsharp_space_before_class_constructor=true
+fsharp_space_before_member=true
+fsharp_space_before_colon=true
+fsharp_space_before_semicolon=true
+fsharp_multiline_block_brackets_on_same_column=true
+fsharp_newline_between_type_definition_and_members=true
+fsharp_align_function_signature_to_indentation=true
+fsharp_alternative_long_member_definitions=true
+fsharp_multi_line_lambda_closing_newline=true
+fsharp_experimental_keep_indent_in_branch=true
+fsharp_max_value_binding_width=80
+fsharp_max_record_width=0
+max_line_length=120
+
+[*.{appxmanifest,build,dtd,nuspec,xaml,xamlx,xoml,xsd}]
+indent_size=2
+tab_width=2

.gitattributes

@@ -0,0 +1,3 @@
+* eol=auto
+*.sh eol=lf
+*.nix eol=lf

.gitignore

@@ -6,6 +6,7 @@ riderModule.iml
 .idea/
 settings.json
 .vs/
+result
 
 /cache/
 /data/

flake.nix

@@ -0,0 +1,67 @@
+{
+  description = "SMO Online Server Flake";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs = {
+    nixpkgs,
+    flake-utils,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = import nixpkgs {inherit system;};
+        projectFile = "./Server/Server.csproj";
+        testProjectFile = "./TestClient/TestClient.csproj";
+        dotnet-sdk = pkgs.dotnet-sdk_6;
+        dotnet-runtime = pkgs.dotnetCorePackages.runtime_6_0;
+        version = "1.0.4";
+        dotnetSixTool = dllOverride: toolName: let
+          toolVersion = (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools."${toolName}".version;
+          sha256 = (builtins.head (builtins.filter (elem: elem.pname == toolName) ((import ./nix/deps.nix) {fetchNuGet = x: x;}))).sha256;
+        in
+          pkgs.stdenvNoCC.mkDerivation rec {
+            name = toolName;
+            version = toolVersion;
+            nativeBuildInputs = [pkgs.makeWrapper];
+            src = pkgs.fetchNuGet {
+              inherit version sha256;
+              pname = name;
+              installPhase = ''mkdir -p $out/bin && cp -r tools/net6.0/any/* $out/bin'';
+            };
+            installPhase = let
+              dll =
+                if isNull dllOverride
+                then name
+                else dllOverride;
+            in ''
+              runHook preInstall
+              mkdir -p "$out/lib"
+              cp -r ./bin/* "$out/lib"
+              makeWrapper "${dotnet-runtime}/bin/dotnet" "$out/bin/${name}" --add-flags "$out/lib/${dll}.dll"
+              runHook postInstall
+            '';
+          };
+      in {
+        packages = {
+          fantomas = dotnetSixTool null "fantomas";
+          fsharp-analyzers = dotnetSixTool "FSharp.Analyzers.Cli" "fsharp-analyzers";
+          default = pkgs.buildDotnetModule {
+            inherit projectFile testProjectFile dotnet-sdk dotnet-runtime;
+            pname = "Server";
+            version = version;
+            name = "smo-online-server-${version}";
+            src = ./.;
+            nugetDeps = ./nix/deps.nix; # run `nix build .#default.passthru.fetch-deps && ./result` and put the result here
+            doCheck = true;
+          };
+        };
+        devShells = {
+          default = pkgs.mkShell {
+            buildInputs = [dotnet-sdk pkgs.git pkgs.alejandra pkgs.nodePackages.markdown-link-check];
+          };
+        };
+      }
+    );
+}