Feature: Introducing a nix flake for distribution

Changes:
- Nix flake, which makes it easier to distribute the coverage scope.

.gitignore

@@ -3,3 +3,6 @@
 # Coverage reports
 cobertura.xml
 tarpaulin-report.html
+
+# Nix
+result

Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "coverage_scope"
-version = "0.1.0"
+version = "0.5.1"
 edition = "2021"
 
 [dependencies]
 chrono = "0.4.24"
 clap = { version = "4.2.7", features = ["derive"] }
 lcov2cobertura = "1.0.1"
 mockall = "0.11.4"
-serde = { version = "1.0.130", features = ["derive"]}
+serde = { version = "1.0.130", features = ["derive"] }
 serde-xml-rs = "0.6.0"

README.md

@@ -1,7 +1,6 @@
 <!-- Badge ci build ci.yml -->
 ![Build Status](https://github.com/DennisJensen95/coverage-scope/actions/workflows/ci.yml/badge.svg)
 ![Code coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/DennisJensen95/2b7862c80c14d562c8659e1283543190/raw/coverage-scope.json)
-[![Lines of Code](https://tokei.rs/b1/github/DennisJensen95/coverage-scope)](https://github.com/DennisJensen95/coverage-scope)
 
 # coverage-scope
 

default.nix

@@ -0,0 +1,12 @@
+let
+  cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
+  version = cargoToml.package.version;
+in
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.rustPlatform.buildRustPackage rec {
+  pname = "coverage-scope";
+  inherit version;
+  cargoLock.lockFile = ./Cargo.lock;
+  src = pkgs.lib.cleanSource ./.;
+}

flake.nix

@@ -0,0 +1,16 @@
+{
+  description = "Coverage scope helping in CI flows for change coverage quality gating";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" "aarch64-darwin" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+      pkgsFor = nixpkgs.legacyPackages;
+    in {
+      packages = forAllSystems (system: {
+        default = pkgsFor.${system}.callPackage ./. { };
+      });
+    };
+}

justfile

@@ -1,3 +1,6 @@
+build:
+    cargo build --release
+
 lint: 
     cargo clippy --all-targets --all-features -- -D warnings
 
@@ -23,4 +26,4 @@ push-docker VERSION_TAG:
     docker buildx build --platform linux/amd64 -t coverage-scope-amd64 -f Dockerfile.build .
     docker tag coverage-scope-amd64 dennisjensen95/coverage-scope:{{VERSION_TAG}}
     docker push dennisjensen95/coverage-scope:{{VERSION_TAG}}
-
+