fix: directory traversal permission

galaxy.yml

@@ -9,6 +9,3 @@ authors:
 description: Studio Ansible collection containing common roles
 license:
   - MIT
-
-dependencies:
-  "devsec.hardening": ">=9.0.0"

roles/base/tasks/main.yml

@@ -35,5 +35,3 @@
 #       APT::Periodic::Unattended-Upgrade "1";
 #     mode: "0644"
 #   when: ansible_facts['os_family'] == "Debian"
-
-## SCHEDULE REBOOTS 4 kernel upgrades: with cron, unattended-upgrades or action workflows?

roles/coolify/defaults/main.yml

@@ -0,0 +1,16 @@
+---
+coolify_installer_url: "https://cdn.coollabs.io/coolify/install.sh"
+coolify_installer_dest: "/tmp/coolify-install.sh"
+coolify_data_dir: "/data/coolify"
+coolify_compose_file: "{{ coolify_data_dir }}/source/docker-compose.yml"
+
+## Pin to a release or leave empty for latest
+coolify_version: ""
+
+## Set to false to manage upgrades manually
+coolify_autoupdate: true
+
+## All 3 needed for sucessful user creation
+coolify_root_username: ""
+coolify_root_user_email: ""
+coolify_root_user_password: ""

roles/coolify/tasks/main.yml

@@ -0,0 +1,30 @@
+---
+- name: Check if Coolify is already installed
+  become: true
+  ansible.builtin.stat:
+    path: "{{ coolify_compose_file }}"
+  register: coolify_installed
+
+- name: Download Coolify installer
+  ansible.builtin.get_url:
+    url: "{{ coolify_installer_url }}"
+    dest: "{{ coolify_installer_dest }}"
+    mode: "0755"
+  when: not coolify_installed.stat.exists
+
+- name: Run Coolify installer
+  become: true
+  ansible.builtin.command:
+    argv:
+      - "{{ coolify_installer_dest }}"
+      - "{{ coolify_version }}"
+  environment:
+    AUTOUPDATE: "{{ coolify_autoupdate | bool | ternary('true', 'false') }}"
+    ROOT_USERNAME: "{{ coolify_root_username }}"
+    ROOT_USER_EMAIL: "{{ coolify_root_user_email }}"
+    ROOT_USER_PASSWORD: "{{ coolify_root_user_password }}"
+  when: not coolify_installed.stat.exists
+  changed_when: true
+  async: 1800
+  poll: 15
+  no_log: true

roles/docker/tasks/main.yml

@@ -1,4 +1,7 @@
 ---
+- name: Install Docker
+  become: true
+  block:
     - name: Install Docker prerequisites
       ansible.builtin.apt:
         name:
@@ -7,7 +10,6 @@
           - python3-debian ## needed for the deb822 module
         state: present
         update_cache: true
-  become: true
 
     - name: Add Docker official APT repository (DEB822 format)
       ansible.builtin.deb822_repository:
@@ -18,7 +20,6 @@
         components: stable
         signed_by: "https://download.docker.com/linux/{{ ansible_facts['distribution'] | lower }}/gpg"
         state: present
-  become: true
 
     - name: Install Docker CE packages
       ansible.builtin.apt:
@@ -30,39 +31,41 @@
           - docker-compose-plugin
         state: present
         update_cache: true
-  become: true
 
     - name: Ensure Docker service is running and enabled
       ansible.builtin.service:
         name: docker
         state: started
         enabled: true
-  become: true
 
+- name: Configure deployment user for Docker
+  when: deployment_public_ssh_key is defined
+  become: true
+  block:
     - name: Add deployment user to docker group
       ansible.builtin.user:
         name: deployment
         groups: docker
         append: true
-  become: true
 
-- name: Create target for docker compose files
+    - name: Create target for docker compose
       ansible.builtin.file:
         path: /opt/docker
         state: directory
         owner: deployment
         group: deployment
         mode: "0755"
-  become: true
 
+- name: Create app user for secure container execution
+  become: true
+  block:
     - name: Create appuser group
       ansible.builtin.group:
         name: appuser
         state: present
         gid: 9999
-  become: true
 
-- name: Create app user for secure container execution
+    - name: Create appuser
       ansible.builtin.user:
         name: appuser
         state: present
@@ -71,4 +74,3 @@
         system: true
         shell: /usr/sbin/nologin
         create_home: false
-  become: true

roles/security/tasks/main.yml

@@ -1,17 +1,32 @@
 ---
 - name: Harden SSH configuration
-  ansible.builtin.import_role:
-    name: devsec.hardening.ssh_hardening
-  vars:
-    ssh_permit_root_login: "no"
-    ssh_password_authentication: "no"
+  become: true
+  block:
+    - name: Create SSH drop-in directory
+      ansible.builtin.file:
+        path: /etc/ssh/sshd_config.d
+        state: directory
+        owner: root
+        group: root
+        mode: "0755"
 
+    - name: Harden SSH configuration with drop-in template
+      ansible.builtin.template:
+        src: sshd.conf.j2
+        dest: /etc/ssh/sshd_config.d/sshd.conf
+        owner: root
+        group: root
+        mode: "0644"
+      notify: Restart sshd
+
+- name: Enable fail2ban
+  become: true
+  block:
     - name: Install fail2ban
       ansible.builtin.apt:
         name:
           - fail2ban
         state: present
-  become: true
 
     - name: Start fail2ban
       ansible.builtin.service:

roles/security/templates/sshd.conf.j2

@@ -0,0 +1,5 @@
+## Disable root login
+PermitRootLogin no
+
+## Disable password authentication
+PasswordAuthentication no

roles/users/tasks/main.yml

@@ -1,38 +1,42 @@
 ---
-- name: Create primary sysadmin user
+- name: Set up primary sysadmin user
+  when: sysadmin_public_ssh_key is defined
+  become: true
+  block:
+    - name: Create sysadmin user
       ansible.builtin.user:
         name: "{{ sysadmin_user }}"
         groups: sudo
         append: yes
         shell: /bin/bash
         create_home: yes
-  become: true
 
-- name: Add SSH public key for sysadmin
+    - name: Add SSH public key
       ansible.posix.authorized_key:
         user: "{{ sysadmin_user }}"
         state: present
         key: "{{ sysadmin_public_ssh_key }}"
-  become: true
 
-- name: Allow passwordless sudo for sudo group
+    - name: Allow passwordless sudo
       ansible.builtin.copy:
         dest: /etc/sudoers.d/sudo-nopasswd
         content: "%sudo ALL=(ALL) NOPASSWD: ALL"
         mode: "0440"
         validate: /usr/sbin/visudo -cf %s
-  become: true
 
-- name: Create deployment user for CI/CD
+
+- name: Set up deployment user for CI/CD
+  when: deployment_public_ssh_key is defined
+  become: true
+  block:
+    - name: Create deployment user
       ansible.builtin.user:
         name: deployment
         shell: /bin/bash
         create_home: yes
-  become: true
 
-- name: Add SSH public key for deployment user
+    - name: Add SSH public key
       ansible.posix.authorized_key:
         user: deployment
         state: present
         key: "{{ deployment_public_ssh_key }}"
-  become: true