chore(devenv): add devenv to be able to develop the app with nix

Author: obergodmar

.envrc

@@ -0,0 +1,10 @@
+export DIRENV_WARN_TIMEOUT=20s
+
+eval "$(devenv direnvrc)"
+
+# `use devenv` supports the same options as the `devenv shell` command.
+#
+# To silence the output, use `--quiet`.
+#
+# Example usage: use devenv --quiet --impure --option services.postgres.enable:bool true
+use devenv

.gitignore

@@ -109,3 +109,13 @@ src-tauri/gen/*
 !README
 !**/README.md
 !**/README
+
+# Devenv
+.devenv*
+devenv.local.nix
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

README.md

@@ -137,6 +137,16 @@ If you want to contribute or run the app from source:
 
 This will start the app with hot reload enabled for both frontend and backend changes.
 
+### Pre-requirements for NixOS
+
+1. **Install [devenv](https://devenv.sh/getting-started/)**
+
+2. **Run**:
+  ```bash
+  devenv shell
+  ```
+
+Then proceed with the instructions above.
 
 
 ## Architecture

devenv.lock

@@ -0,0 +1,103 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1761922975,
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "c9f0b47815a4895fadac87812de8a4de27e0ace1",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1761588595,
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1760663237,
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "ca5b894d3e3e151ffc1db040b6ce4dcc75d31c37",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "git-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1761313199,
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "d1c30452ebecfc55185ae6d1c983c09da0c274ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "git-hooks": "git-hooks",
+        "nixpkgs": "nixpkgs",
+        "pre-commit-hooks": [
+          "git-hooks"
+        ]
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,39 @@
+{
+  pkgs,
+  lib,
+  config,
+  inputs,
+  ...
+}:
+
+{
+  packages = with pkgs; [
+    nodejs_22
+
+    at-spi2-atk
+    atkmm
+    cairo
+    gdk-pixbuf
+    glib
+    gtk3
+    harfbuzz
+    librsvg
+    libsoup_3
+    pango
+    webkitgtk_4_1
+    openssl
+    pkg-config
+    gobject-introspection
+    cargo
+    cargo-tauri
+  ];
+
+  languages = {
+    rust.enable = true;
+    typescript.enable = true;
+  };
+
+  env = {
+    GSETTINGS_SCHEMA_DIR = "${pkgs.gtk3}/share/gsettings-schemas/${pkgs.gtk3.name}/glib-2.0/schemas";
+  };
+}

devenv.yaml

@@ -0,0 +1,15 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
+inputs:
+  nixpkgs:
+    url: github:cachix/devenv-nixpkgs/rolling
+
+# If you're using non-OSS software, you can set allowUnfree to true.
+# allowUnfree: true
+
+# If you're willing to use a package that's vulnerable
+# permittedInsecurePackages:
+#  - "openssl-1.1.1w"
+
+# If you have more than one devenv you can merge them
+#imports:
+# - ./backend