.gitignore

@@ -8,8 +8,4 @@
 # build artifacts
 result
 
-# devenv artifacts
-.direnv
-.devenv
-
 tmp

AGENTS.md

@@ -1,34 +0,0 @@
-# Agent Guidelines for NixOS Dotfiles
-
-## Development Environment
-- **Enter shell**: `nix develop --no-pure-eval` or automatic via direnv
-- **Run pre-commit hooks**: `devenv test` (also runs automatically on git commit)
-- **Start services**: `devenv up` (if any processes are defined)
-
-## Build/Test Commands
-- **Build system**: `nix build .#nixosConfigurations.<hostname>` (e.g., `nix build .#nixosConfigurations.carbon`)
-- **Build home config**: `nix build .#homeConfigurations."alejandro@<hostname>"`
-- **Test configuration**: `nix flake check` (validates all configurations)
-- **Format code**: `nixfmt .` (Nix formatter, available in devenv shell)
-- **Deploy**: `nix run github:serokell/deploy-rs -- .#<hostname>` (e.g., `.#gospel`)
-
-## Code Style Guidelines
-- **Formatter**: Use nixfmt-rfc-style for Nix code formatting (managed by devenv pre-commit hooks)
-- **Pre-commit**: Hooks run automatically on commit via devenv (trailing whitespace, YAML validation, etc.)
-- **Imports**: Group function parameters in curly braces, use `...` for extensibility
-- **Naming**: Use camelCase for variables, kebab-case for hostnames/services
-- **Module structure**: Follow `{ config, lib, pkgs, namespace, ... }:` pattern
-- **Options**: Use `lib.mkEnableOption` and `lib.mkOption` with proper types and descriptions
-- **Conditionals**: Use `lib.mkIf` for conditional configuration, `lib.mkMerge` for combining configs
-- **Namespace**: Use `aa` namespace for custom modules (defined in flake.nix)
-- **Comments**: Add descriptive comments for complex logic, especially in system configurations
-- **Error handling**: Leverage Nix's built-in evaluation errors, use `lib.assertMsg` for custom assertions
-
-## Repository Structure
-- `flake.nix`: Main entry point using Snowfall lib with devenv integration
-- `devenv.nix`: Development environment configuration with pre-commit hooks
-- `systems/`: NixOS system configurations
-- `homes/`: Home Manager configurations  
-- `modules/`: Reusable modules (nixos/ and home/)
-- `packages/`: Custom package definitions
-- `.envrc`: Direnv configuration for automatic shell activation

devenv.nix

@@ -1,21 +0,0 @@
-{ pkgs, ... }:
-{
-  packages = [
-    pkgs.nixfmt-rfc-style
-    pkgs.nixd
-    pkgs.deploy-rs
-    pkgs.git
-  ];
-
-  git-hooks.hooks = {
-    # Basic file hygiene
-    trim-trailing-whitespace.enable = true;
-    end-of-file-fixer.enable = true;
-    check-yaml.enable = true;
-    check-added-large-files = {
-      enable = true;
-      excludes = [ ".*\\.png$" ];
-    };
-    nixfmt-rfc-style.enable = true;
-  };
-}

flake.lock

@@ -25,38 +25,6 @@
         "type": "github"
       }
     },
-    "cachix": {
-      "inputs": {
-        "devenv": [
-          "devenv"
-        ],
-        "flake-compat": [
-          "devenv"
-        ],
-        "git-hooks": [
-          "devenv",
-          "git-hooks"
-        ],
-        "nixpkgs": [
-          "devenv",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1748883665,
-        "narHash": "sha256-R0W7uAg+BLoHjMRMQ8+oiSbTq8nkGz5RDpQ+ZfxxP3A=",
-        "owner": "cachix",
-        "repo": "cachix",
-        "rev": "f707778d902af4d62d8dd92c269f8e70de09acbe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "latest",
-        "repo": "cachix",
-        "type": "github"
-      }
-    },
     "catppuccin": {
       "inputs": {
         "nixpkgs": "nixpkgs"
@@ -97,30 +65,6 @@
         "type": "github"
       }
     },
-    "devenv": {
-      "inputs": {
-        "cachix": "cachix",
-        "flake-compat": "flake-compat_2",
-        "git-hooks": "git-hooks",
-        "nix": "nix",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1754158015,
-        "narHash": "sha256-B/o0XiDj06Knm7t/9KmLKnkrpI9s5O13qU+SNL/4Gp8=",
-        "owner": "cachix",
-        "repo": "devenv",
-        "rev": "062f3f42de2f6bb7382f88f6dbcbbbaa118a3791",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "devenv",
-        "type": "github"
-      }
-    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -138,22 +82,6 @@
       }
     },
     "flake-compat_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1747046372,
-        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1650374568,
@@ -170,28 +98,6 @@
       }
     },
     "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "devenv",
-          "nix",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1733312601,
-        "narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
       },
@@ -209,7 +115,7 @@
         "type": "github"
       }
     },
-    "flake-parts_3": {
+    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": [
           "nixvim",
@@ -286,54 +192,6 @@
         "type": "github"
       }
     },
-    "git-hooks": {
-      "inputs": {
-        "flake-compat": [
-          "devenv",
-          "flake-compat"
-        ],
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "devenv",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1750779888,
-        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
-        "owner": "cachix",
-        "repo": "git-hooks.nix",
-        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "git-hooks.nix",
-        "type": "github"
-      }
-    },
-    "gitignore": {
-      "inputs": {
-        "nixpkgs": [
-          "devenv",
-          "git-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -385,43 +243,6 @@
         "type": "github"
       }
     },
-    "nix": {
-      "inputs": {
-        "flake-compat": [
-          "devenv",
-          "flake-compat"
-        ],
-        "flake-parts": "flake-parts",
-        "git-hooks-nix": [
-          "devenv",
-          "git-hooks"
-        ],
-        "nixpkgs": [
-          "devenv",
-          "nixpkgs"
-        ],
-        "nixpkgs-23-11": [
-          "devenv"
-        ],
-        "nixpkgs-regression": [
-          "devenv"
-        ]
-      },
-      "locked": {
-        "lastModified": 1752773918,
-        "narHash": "sha256-dOi/M6yNeuJlj88exI+7k154z+hAhFcuB8tZktiW7rg=",
-        "owner": "cachix",
-        "repo": "nix",
-        "rev": "031c3cf42d2e9391eee373507d8c12e0f9606779",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "devenv-2.30",
-        "repo": "nix",
-        "type": "github"
-      }
-    },
     "nixlib": {
       "locked": {
         "lastModified": 1736643958,
@@ -539,7 +360,7 @@
     },
     "nixvim": {
       "inputs": {
-        "flake-parts": "flake-parts_2",
+        "flake-parts": "flake-parts",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -562,7 +383,7 @@
     },
     "nixvim_2": {
       "inputs": {
-        "flake-parts": "flake-parts_3",
+        "flake-parts": "flake-parts_2",
         "nixpkgs": "nixpkgs_3",
         "nuschtosSearch": "nuschtosSearch",
         "systems": "systems_4"
@@ -627,7 +448,6 @@
         "agenix": "agenix",
         "catppuccin": "catppuccin",
         "deploy-rs": "deploy-rs",
-        "devenv": "devenv",
         "home-manager": "home-manager",
         "nixos-generators": "nixos-generators",
         "nixos-hardware": "nixos-hardware",
@@ -640,7 +460,7 @@
     },
     "snowfall-lib": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_2",
         "flake-utils-plus": "flake-utils-plus",
         "nixpkgs": [
           "nixpkgs"

flake.nix

@@ -28,9 +28,6 @@
     nixvim.url = "git+https://git.alejandr0angul0.dev/alejandro-angulo/nixvim-config?ref=main";
     nixvim.inputs.nixpkgs.follows = "nixpkgs";
 
-    devenv.url = "github:cachix/devenv";
-    devenv.inputs.nixpkgs.follows = "nixpkgs";
-
     zsh-syntax-highlighting.url = "github:zsh-users/zsh-syntax-highlighting/master";
     zsh-syntax-highlighting.flake = false;
 
@@ -57,14 +54,6 @@
 
       homes.modules = with inputs; [ catppuccin.homeModules.catppuccin ];
 
-      outputs-builder = channels: {
-        devShells.default = inputs.devenv.lib.mkShell {
-          inherit inputs;
-          pkgs = channels.nixpkgs;
-          modules = [ ./devenv.nix ];
-        };
-      };
-
       deploy.nodes = {
         node = {
           hostname = "node";

modules/home/programs/opencode/default.nix

@@ -2,19 +2,10 @@
   config,
   lib,
   namespace,
-  pkgs,
   ...
 }:
 let
   cfg = config.${namespace}.programs.opencode;
-
-  context7 = pkgs.writeShellApplication {
-    name = "context7-mcp";
-    runtimeInputs = [ pkgs.nodejs_24 ];
-    text = ''
-      npx -y @upstash/context7-mcp
-    '';
-  };
 in
 {
   options.${namespace}.programs.opencode = {
@@ -28,10 +19,8 @@ in
         theme = "catppuccin";
         mcp = {
           context7 = {
-            type = "local";
+            type = "remote";
-            command = [
+            url = "https://mcp.context7.com/mcp";
-              "${context7}/bin/context7-mcp"
-            ];
             enabled = true;
           };
         };