Initial Commit

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

.envrc

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

.gitignore

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+# Direnv
+.direnv
+
+# Cargo/Rust stuff
+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "plaixt"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "plaixt"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]

flake.lock

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+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1729741221,
+        "narHash": "sha256-8AHZZXs1lFkERfBY0C8cZGElSo33D/et7NKEpLRmvzo=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "f235b656ee5b2bfd6d94c3bfd67896a575d4a6ed",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1729691686,
+        "narHash": "sha256-BAuPWW+9fa1moZTU+jFh+1cUtmsuF8asgzFwejM4wac=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "32e940c7c420600ef0d1ef396dc63b04ee9cad37",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-24.05",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729909612,
+        "narHash": "sha256-eXqxxbOagphPfjPptSlv0pQONB3fH15CQ4G8uCu1BW4=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "17cadbc36da05e75197d082decb382a5f4208e30",
+        "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 = "The Plaixt project";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-24.05";
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+    };
+    crane = {
+      url = "github:ipetkov/crane";
+    };
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+      };
+    };
+  };
+
+  outputs = { self, nixpkgs, crane, flake-utils, rust-overlay, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ (import 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 = (crane.mkLib pkgs).overrideToolchain rustTarget;
+        unstableCraneLib = (crane.mkLib pkgs).overrideToolchain unstableRustTarget;
+
+        tomlInfo = craneLib.crateNameFromCargoToml { cargoToml = ./Cargo.toml; };
+        inherit (tomlInfo) pname version;
+        src = ./.;
+
+        rustfmt' = pkgs.writeShellScriptBin "rustfmt" ''
+          exec "${unstableRustTarget}/bin/rustfmt" "$@"
+        '';
+
+        cargoArtifacts = craneLib.buildDepsOnly {
+          inherit src;
+          cargoExtraArgs = "--all-features --all";
+        };
+
+        plaixt = craneLib.buildPackage {
+          inherit cargoArtifacts src version;
+          cargoExtraArgs = "--all-features --all";
+        };
+
+      in
+      rec {
+        checks = {
+          inherit plaixt;
+
+          plaixt-clippy = craneLib.cargoClippy {
+            inherit cargoArtifacts src;
+            cargoExtraArgs = "--all --all-features";
+            cargoClippyExtraArgs = "-- --deny warnings";
+          };
+
+          plaixt-fmt = unstableCraneLib.cargoFmt {
+            inherit src;
+          };
+        };
+
+        packages.plaixt = plaixt;
+        packages.default = packages.plaixt;
+
+        apps.plaixt = flake-utils.lib.mkApp {
+          name = "plaixt";
+          drv = plaixt;
+        };
+        apps.default = apps.plaixt;
+
+        devShells.default = devShells.plaixt;
+        devShells.plaixt = pkgs.mkShell {
+          buildInputs = [ ];
+
+          nativeBuildInputs = [
+            rustfmt'
+            rustTarget
+
+            pkgs.cargo-msrv
+            pkgs.cargo-deny
+            pkgs.cargo-expand
+            pkgs.cargo-bloat
+            pkgs.cargo-fuzz
+
+            pkgs.gitlint
+          ];
+        };
+      }
+    );
+}

rust-toolchain.toml

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+[toolchain]
+channel = "1.82.0"

rustfmt.toml

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

src/lib.rs

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+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}