feat: rm ufw

configuring a firewall is external to installing mCaptcha, since we use
standard HTTP ports only. Should also make testing with woodpecker CI
easy.

ansible/base.yml

@@ -8,8 +8,6 @@
   pre_tasks:
     - name: Ensure all VMs are reachable
       ansible.builtin.ping:
-  roles:
-    - ufw
 
   tasks:
     - name: Install git, zip, nginx, wget, curl & other utils
@@ -27,4 +25,3 @@
           - python3-pip
           - virtualenv
           - python3-setuptools
-          - ufw

ansible/locust.yml

@@ -4,6 +4,8 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 - name: Base configuration
   ansible.builtin.import_playbook: base.yml
+  roles:
+    - ufw
 
 - name: Configure Locust instances
   hosts: [mcaptcha_dos]

ansible/mcaptcha.yml

@@ -59,7 +59,6 @@
         cache_valid_time: 3600
         pkg:
           - nginx
-          - ufw
 
     - name: Copy nginx vhost
       become: true
@@ -83,11 +82,3 @@
       ansible.builtin.service:
         name: nginx
         state: restarted
-
-    - name: Allow port 80 and enable UFW
-      become: true
-      community.general.ufw:
-        state: enabled
-        rule: allow
-        proto: tcp
-        port: "80"