fix: try to switch CI/CD to ubuntu github-hosted runner

.github/workflows/build-artifacts.yml

@@ -11,29 +11,22 @@ on:
 
 jobs:
   Compile-All:
-    runs-on: macos-12
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - name: Cache Vagrant boxes
-        uses: actions/[email protected]
+      - name: Install Nix
+        uses: cachix/install-nix-action@v26
         with:
-          path: ~/.vagrant.d/boxes
-          key: $${{ runner.os }}-vagrant-${{ hashFiles('Vagrantfile') }}
-          restore-keys: |
-            ${{ runner.os }}-vagrant-
+          github_access_token: ${{ secrets.GITHUB_TOKEN }}
+          nix-path: nixpkgs=channel:nixos-unstable
 
-      - name: Show Vagrant version
-        run: vagrant --version
-
-      - name: Run vagrant up & provision
+      - name: Compile TextMate Grammar
         run: |
-          vagrant plugin install vagrant-disksize
-          vagrant up --provision
-        env:
-          VER: 23.05
+          chmod +x ./scripts/compile-grammar.sh
+          ./scripts/compile-grammar.sh
 
-      - name: Get Coverage Badge SVG
+      - name: Compile Coverage Badge SVG
         run: make -B $(pwd)/images/coverage-badge.svg
 
       - name: Import GPG key

Vagrantfile

@@ -7,7 +7,7 @@ Vagrant.configure("2") do |config|
   config.vm.box = "nixbox/nixos"
   config.vm.box_version = ver.to_s
 
-  config.disksize.size = '8GB'
+  config.disksize.size = '10GB'
 
   config.vm.provider "virtualbox" do |vb|
     vb.gui = false
@@ -17,12 +17,8 @@ Vagrant.configure("2") do |config|
   config.vm.synced_folder ".", "/vagrant"
 
   config.vm.provision "shell", privileged: false, inline: <<-'SHELL'
-    cd /vagrant/
-    nix --version
-    df -h
-    echo "statix check && \
-      nix flake check --impure && \
-      cp \$(nix build --impure --no-link --print-out-paths)/parigp* ./syntaxes/" | \
-      nix-shell --run bash
+    SCRIPTNAME=scripts/compile-grammar.sh
+    chmod +x /vagrant/$SCRIPTNAME
+    /vagrant/$SCRIPTNAME
   SHELL
 end

flake.nix

@@ -10,7 +10,7 @@
       {
         packages.${current_system}.default =
 
-        with import nixpkgs { system = current_system; };
+        with import ./nixpkgs.nix { system = current_system; };
         let vscode_tmgrammar_test =
           buildNpmPackage rec {
             pname = "vscode-tmgrammar-test";

nixpkgs.nix

@@ -0,0 +1,7 @@
+let
+  lock = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked;
+in
+import (fetchTarball {
+  url = "https://github.com/nixos/nixpkgs/archive/${lock.rev}.tar.gz";
+  sha256 = lock.narHash;
+})

shell.nix

@@ -1,4 +1,4 @@
-{ pkgs ? (import <nixpkgs>) {} }:
+{ pkgs ? (import ./nixpkgs.nix) {} }:
 pkgs.mkShell {
   NIX_CONFIG = "experimental-features = nix-command flakes";
   nativeBuildInputs = with pkgs; [