.envrc

source_url "https://raw.githubusercontent.com/cachix/devenv/95f329d49a8a5289d31e0982652f7058a189bfca/direnvrc" "sha256-d+8cBpDfDBj41inrADaJt+bDWhOktwslgoP5YiGJ1v0="

use devenv

.gitignore

# Devenv
.devenv*
devenv.local.nix

# direnv
.direnv

# pre-commit
.pre-commit-config.yaml

.ruby-version

3.3.0

devenv.lock

{
  "nodes": {
    "devenv": {
      "locked": {
        "dir": "src/modules",
        "lastModified": 1717245169,
        "owner": "cachix",
        "repo": "devenv",
        "rev": "c3f9f053c077c6f88a3de5276d9178c62baa3fc3",
        "treeHash": "ffc7c20cef5242169763c872296f00a8a8b5416d",
        "type": "github"
      },
      "original": {
        "dir": "src/modules",
        "owner": "cachix",
        "repo": "devenv",
        "type": "github"
      }
    },
    "flake-compat": {
      "flake": false,
      "locked": {
        "lastModified": 1696426674,
        "owner": "edolstra",
        "repo": "flake-compat",
        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
        "treeHash": "2addb7b71a20a25ea74feeaf5c2f6a6b30898ecb",
        "type": "github"
      },
      "original": {
        "owner": "edolstra",
        "repo": "flake-compat",
        "type": "github"
      }
    },
    "flake-compat_2": {
      "flake": false,
      "locked": {
        "lastModified": 1696426674,
        "owner": "edolstra",
        "repo": "flake-compat",
        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
        "treeHash": "2addb7b71a20a25ea74feeaf5c2f6a6b30898ecb",
        "type": "github"
      },
      "original": {
        "owner": "edolstra",
        "repo": "flake-compat",
        "type": "github"
      }
    },
    "flake-utils": {
      "inputs": {
        "systems": "systems"
      },
      "locked": {
        "lastModified": 1710146030,
        "owner": "numtide",
        "repo": "flake-utils",
        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
        "treeHash": "bd263f021e345cb4a39d80c126ab650bebc3c10c",
        "type": "github"
      },
      "original": {
        "owner": "numtide",
        "repo": "flake-utils",
        "type": "github"
      }
    },
    "gitignore": {
      "inputs": {
        "nixpkgs": [
          "pre-commit-hooks",
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1709087332,
        "owner": "hercules-ci",
        "repo": "gitignore.nix",
        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
        "treeHash": "ca14199cabdfe1a06a7b1654c76ed49100a689f9",
        "type": "github"
      },
      "original": {
        "owner": "hercules-ci",
        "repo": "gitignore.nix",
        "type": "github"
      }
    },
    "nixpkgs": {
      "locked": {
        "lastModified": 1716977621,
        "owner": "cachix",
        "repo": "devenv-nixpkgs",
        "rev": "4267e705586473d3e5c8d50299e71503f16a6fb6",
        "treeHash": "6d9f1f7ca0faf1bc2eeb397c78a49623260d3412",
        "type": "github"
      },
      "original": {
        "owner": "cachix",
        "ref": "rolling",
        "repo": "devenv-nixpkgs",
        "type": "github"
      }
    },
    "nixpkgs-ruby": {
      "inputs": {
        "flake-compat": "flake-compat",
        "flake-utils": "flake-utils",
        "nixpkgs": [
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1713939467,
        "owner": "bobvanderlinden",
        "repo": "nixpkgs-ruby",
        "rev": "c1ba161adf31119cfdbb24489766a7bcd4dbe881",
        "treeHash": "0d32620317b29f94d6718684f030dd2fc2f30cb2",
        "type": "github"
      },
      "original": {
        "owner": "bobvanderlinden",
        "repo": "nixpkgs-ruby",
        "type": "github"
      }
    },
    "nixpkgs-stable": {
      "locked": {
        "lastModified": 1717159533,
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
        "treeHash": "50dd4c1fc3653a3102d520219a1a727aa19a3410",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
        "ref": "nixos-23.11",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "pre-commit-hooks": {
      "inputs": {
        "flake-compat": "flake-compat_2",
        "gitignore": "gitignore",
        "nixpkgs": [
          "nixpkgs"
        ],
        "nixpkgs-stable": "nixpkgs-stable"
      },
      "locked": {
        "lastModified": 1716213921,
        "owner": "cachix",
        "repo": "pre-commit-hooks.nix",
        "rev": "0e8fcc54b842ad8428c9e705cb5994eaf05c26a0",
        "treeHash": "17b9f9f9983467bcff247b09761dca9831d3d3be",
        "type": "github"
      },
      "original": {
        "owner": "cachix",
        "repo": "pre-commit-hooks.nix",
        "type": "github"
      }
    },
    "root": {
      "inputs": {
        "devenv": "devenv",
        "nixpkgs": "nixpkgs",
        "nixpkgs-ruby": "nixpkgs-ruby",
        "pre-commit-hooks": "pre-commit-hooks"
      }
    },
    "systems": {
      "locked": {
        "lastModified": 1681028828,
        "owner": "nix-systems",
        "repo": "default",
        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
        "treeHash": "cce81f2a0f0743b2eb61bc2eb6c7adbe2f2c6beb",
        "type": "github"
      },
      "original": {
        "owner": "nix-systems",
        "repo": "default",
        "type": "github"
      }
    }
  },
  "root": "root",
  "version": 7
}

devenv.nix

{ pkgs, lib, config, inputs, ... }:

{
  # https://devenv.sh/basics/
  env.GREET = "devenv";

  # https://devenv.sh/packages/
  packages = [ pkgs.git ];

  # https://devenv.sh/scripts/
  scripts.hello.exec = "echo hello from $GREET";

  enterShell = ''
    hello
    git --version
  '';

  # https://devenv.sh/tests/
  enterTest = ''
    echo "Running tests"
    git --version | grep "2.42.0"
  '';

  # https://devenv.sh/services/
  # services.postgres.enable = true;

  # https://devenv.sh/languages/
  # languages.nix.enable = true;

  # also run: devenv inputs add nixpkgs-ruby github:bobvanderlinden/nixpkgs-ruby --follows nixpkgs
  languages.ruby.enable = true;
  languages.ruby.versionFile = ./.ruby-version;

  # https://devenv.sh/pre-commit-hooks/
  # pre-commit.hooks.shellcheck.enable = true;

  # https://devenv.sh/processes/
  # processes.ping.exec = "ping example.com";

  # See full reference at https://devenv.sh/reference/options/
}

devenv.yaml

inputs:
  nixpkgs-ruby:
    url: github:bobvanderlinden/nixpkgs-ruby
    inputs:
      nixpkgs:
        follows: nixpkgs
  nixpkgs:
    url: github:cachix/devenv-nixpkgs/rolling