Initial Commit

Signed-off-by: Marcel Müller <neikos@neikos.email>

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

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+# Rust/Cargo
+/target
+
+# Direnv
+/.direnv
+
+# Nix
+/result*

flake.lock

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+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1766774972,
+        "narHash": "sha256-8qxEFpj4dVmIuPn9j9z6NTbU+hrcGjBOvaxTzre5HmM=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "01bc1d404a51a0a07e9d8759cd50a7903e218c82",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1766736597,
+        "narHash": "sha256-BASnpCLodmgiVn0M1MU2Pqyoz0aHwar/0qLkp7CjvSQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f560ccec6b1116b22e6ed15f4c510997d99d5852",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-25.11",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1766976750,
+        "narHash": "sha256-w+o3AIBI56tzfMJRqRXg9tSXnpQRN5hAT15o2t9rxYw=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "9fe44e7f05b734a64a01f92fc51ad064fb0a884f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "nixie-ci project";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-25.11";
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+    };
+    crane = {
+      url = "github:ipetkov/crane";
+    };
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+      };
+    };
+  };
+
+  outputs =
+    inputs:
+    inputs.flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import inputs.nixpkgs {
+          inherit system;
+          overlays = [ (import inputs.rust-overlay) ];
+        };
+
+        rustTarget = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
+        unstableRustTarget = pkgs.rust-bin.selectLatestNightlyWith (
+          toolchain:
+          toolchain.default.override {
+            extensions = [
+              "rust-src"
+              "miri"
+              "rustfmt"
+            ];
+          }
+        );
+        craneLib = (inputs.crane.mkLib pkgs).overrideToolchain rustTarget;
+        unstableCraneLib = (inputs.crane.mkLib pkgs).overrideToolchain unstableRustTarget;
+
+        tomlInfo = craneLib.crateNameFromCargoToml { cargoToml = ./Cargo.toml; };
+        inherit (tomlInfo) version;
+        src = ./.;
+
+        rustfmt' = pkgs.writeShellScriptBin "rustfmt" ''
+          exec "${unstableRustTarget}/bin/rustfmt" "$@"
+        '';
+
+        cargoArtifacts = craneLib.buildDepsOnly {
+          inherit src;
+          cargoExtraArgs = "--all-features --all";
+        };
+
+        crate = craneLib.buildPackage {
+          inherit cargoArtifacts src version;
+          cargoExtraArgs = "--all-features --all";
+        };
+
+      in
+      rec {
+        checks = {
+          inherit crate;
+
+          crate-clippy = craneLib.cargoClippy {
+            inherit cargoArtifacts src;
+            cargoExtraArgs = "--all --all-features";
+            cargoClippyExtraArgs = "-- --deny warnings";
+          };
+
+          crate-fmt = unstableCraneLib.cargoFmt {
+            inherit src;
+          };
+        };
+
+        packages.crate = crate;
+        packages.default = packages.crate;
+
+        apps.crate = inputs.flake-utils.lib.mkApp {
+          name = "library";
+          drv = crate;
+        };
+        apps.default = apps.crate;
+
+        devShells.default = devShells.crate;
+        devShells.crate = pkgs.mkShell {
+          buildInputs = [ ];
+
+          nativeBuildInputs = [
+            rustfmt'
+            rustTarget
+          ];
+        };
+      }
+    );
+}

rust-toolchain.toml

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+[toolchain]
+channel = "1.91.0"

rustfmt.toml

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+imports_granularity = "Item"
+reorder_imports = true
+group_imports = "StdExternalCrate"