ci: enable Vagrant-based testing using GitHub Actions

* Semi-automated using myii/ssf-formula#305

.github/workflows/kitchen.vagrant.yml

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+name: 'Kitchen Vagrant (FreeBSD)'
+'on': ['push', 'pull_request']
+
+env:
+  KITCHEN_LOCAL_YAML: 'kitchen.vagrant.yml'
+
+jobs:
+  test:
+    runs-on: 'macos-10.15'
+    strategy:
+      fail-fast: false
+      matrix:
+        instance:
+          # - prod-server-freebsd-130-master-py3
+          - freebsd-130-master-py3
+          # - prod-server-freebsd-122-master-py3
+          - freebsd-122-master-py3
+          # - prod-server-freebsd-114-master-py3
+          - freebsd-114-master-py3
+          # - prod-server-freebsd-130-3002-6-py3
+          # - prod-server-freebsd-122-3002-6-py3
+          # - prod-server-freebsd-114-3002-6-py3
+    steps:
+      - name: 'Check out code'
+        uses: 'actions/checkout@v2'
+      - name: 'Set up Bundler cache'
+        uses: 'actions/cache@v1'
+        with:
+          path: 'vendor/bundle'
+          key: "${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}"
+          restore-keys: "${{ runner.os }}-gems-"
+      - name: 'Run Bundler'
+        run: |
+          ruby --version
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+      - name: 'Run Test Kitchen'
+        run: 'bundle exec kitchen verify ${{ matrix.instance }}'

.salt-lint

@@ -2,7 +2,10 @@
 # vim: ft=yaml
 ---
 exclude_paths: []
-rules: {}
+rules:
+  204:  # Lines should be no longer that 160 chars
+    ignore: |
+      vault/files/vault.service.fbsd.j2
 skip_list:
   # Using `salt-lint` for linting other files as well, such as Jinja macros/templates
   - 205  # Use ".sls" as a Salt State file extension

Gemfile

@@ -12,3 +12,7 @@ gem 'kitchen-docker', git: 'https://gitlab.com/saltstack-formulas/infrastructure
 # rubocop:enable Layout/LineLength
 gem 'kitchen-inspec', '>= 2.2.1'
 gem 'kitchen-salt', '>= 0.6.3'
+
+group :vagrant do
+  gem 'kitchen-vagrant'
+end

Gemfile.lock

@@ -292,6 +292,8 @@ GEM
     kitchen-salt (0.6.3)
       hashie (>= 3.5)
       test-kitchen (>= 1.4)
+    kitchen-vagrant (1.7.0)
+      test-kitchen (>= 1.4, < 3)
     libyajl2 (1.2.0)
     license-acceptance (1.0.19)
       pastel (~> 0.7)
@@ -525,6 +527,7 @@ DEPENDENCIES
   kitchen-docker!
   kitchen-inspec (>= 2.2.1)
   kitchen-salt (>= 0.6.3)
+  kitchen-vagrant
 
 BUNDLED WITH
    2.1.2

kitchen.vagrant.yml

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+driver:
+  name: vagrant
+  cache_directory: false
+  customize:
+    usbxhci: 'off'
+  gui: false
+  ssh:
+    shell: /bin/sh
+  <% unless ENV['CI'] %>
+  linked_clone: true
+  synced_folders:
+    - - '.kitchen/kitchen-vagrant/%{instance_name}/vagrant'
+      - '/vagrant'
+      - 'create: true, disabled: false'
+  <% end %>
+
+platforms:
+  - name: freebsd-130-master-py3
+    driver:
+      box: myii/freebsd-13.0-master-py3
+      synced_folders: []  # https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255208
+  - name: freebsd-122-master-py3
+    driver:
+      box: myii/freebsd-12.2-master-py3
+  - name: freebsd-114-master-py3
+    driver:
+      box: myii/freebsd-11.4-master-py3
+  - name: freebsd-130-3002-6-py3
+    driver:
+      box: myii/freebsd-13.0-3002.6-py3
+      synced_folders: []  # https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255208
+  - name: freebsd-122-3002-6-py3
+    driver:
+      box: myii/freebsd-12.2-3002.6-py3
+  - name: freebsd-114-3002-6-py3
+    driver:
+      box: myii/freebsd-11.4-3002.6-py3