feat(searxng): added new role to install and configure searxng

ansible_collections/nullified/infrastructure/roles/searxng/defaults/main.yml

@@ -0,0 +1,34 @@
+---
+searxng_conf_redis_enabled: true
+searxng_conf_redis_url:
+searxng_install_uwsgi: true
+searxng_uwsgi_socket_dir: "/run/uwsgi"
+searxng_uwsgi_config_filepath: "/etc/uwgsi/apps/searxng.ini"
+searxng_git_dir: "/srv/git/searxng.git"
+searxng_git_version: "HEAD"
+searxng_user: "searxng"
+searxng_group: "searxng"
+searxng_socket_group: "nginx"
+searxng_install_dir: "/etc/searxng"
+# settings.yml values
+searxng_conf_enable_open_metrics: 'true'
+searxng_conf_open_metrics_password: ''
+searxng_conf_search_languages: ['all', 'en', 'fr', 'de', 'es', 'it']
+searxng_conf_search_ban_time_on_fail: 10
+searxng_conf_search_favicon_resolver: ''
+searxng_conf_search_max_ban_time_on_fail: 120
+searxng_conf_server_port: 8888
+searxng_conf_server_bind_address: "127.0.0.1"
+searxng_conf_server_limiter: true
+searxng_conf_server_public_instance: true
+searxng_conf_server_image_proxy: true
+searxng_conf_ui_default_locale:
+searxng_conf_engines_invidious_base_url:
+  - https://invidious.nerdvpn.de
+  - https://inv.nadeko.net
+  - https://yewtu.be
+# limiter.toml
+searxng_limiter_realip_ipv4_prefix: 32
+searxng_limiter_realip_ipv6_prefix: 64
+searxng_limiter_botdetection_block_ip: []
+searxng_limiter_botdetection_pass_ip: []