feat(nix): switch from shell.nix to devenv

.envrc

@@ -1 +1,3 @@
-use nix
+#!/usr/bin/env bash
+eval "$(devenv direnvrc)"
+use devenv

.gitignore

@@ -4,3 +4,25 @@ node_modules
 /docs/**/*.md
 /docs/.vuepress/dist/
 /.yarn/
+
+# Devenv
+.devenv*
+devenv.local.nix
+devenv.local.yaml
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml
+
+# Devenv
+.devenv*
+devenv.local.nix
+devenv.local.yaml
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

devenv.lock

@@ -0,0 +1,65 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1783538213,
+        "narHash": "sha256-jNjKlmrejUrBgVAeiavlMLlkmC7ZEv1D9nhfuwMW5Q8=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "d1fb321e73048d0e1e2b523580268ebb3df2ae90",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "inputs": {
+        "nixpkgs-src": "nixpkgs-src"
+      },
+      "locked": {
+        "lastModified": 1783345554,
+        "narHash": "sha256-LZhOm4kqjHUnwP4CNHpaqqEVcumGNd1PvOEOad8LkS0=",
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "6004ea8c229fe9d41b21c6f4c76bf6c2e10771dd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1783279667,
+        "narHash": "sha256-/NAkDSsve+GNM0Bt6tleJdCGfsTlK89nPjkVOzZMo0s=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f205b5574fd0cb7da5b702a2da51507b7f4fdd1b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }: {
+  languages.javascript = {
+    enable = true;
+  };
+  processes.dev.exec = "pnpm dev";
+  tasks = {
+    "website:export-md" = {
+      exec = "${pkgs.emacs}/bin/emacs -Q --script export.el";
+      execIfModified = [ "docs/**/*.org" ];
+    };
+    "website:build" = {
+      exec = "pnpm run build";
+      after = [ "website:export-md@succeeded" ];
+    };
+  };
+}

devenv.yaml

@@ -0,0 +1,18 @@
+# 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 allow_unfree to true.
+# allow_unfree: true
+
+# If you're not willing to allow unsupported packages:
+# allow_unsupported_system: false
+
+# If you're willing to use a package that's vulnerable
+# permitted_insecure_packages:
+#  - "openssl-1.1.1w"
+
+# If you have more than one devenv you can merge them
+#imports:
+# - ./backend

shell.nix

@@ -1,6 +0,0 @@
-{ pkgs ? import <nixpkgs> {} }:
-pkgs.mkShell {
-  nativeBuildInputs = [
-    pkgs.nodejs_20
-  ];
-}