fix: arch discovery

refactor repository steps following official docker installation steps

galaxy.yml

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

meta/runtime.yml

@@ -1,2 +0,0 @@
----
-requires_ansible: ">=2.15.0"

roles/docker/tasks/main.yml

@@ -4,23 +4,39 @@
     name:
       - ca-certificates
       - curl
-      - 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:
-    name: docker
-    types: deb
-    uris: "https://download.docker.com/linux/{{ ansible_facts['distribution'] | lower }}"
-    suites: "{{ ansible_facts['distribution_release'] }}"
-    components: stable
-    signed_by: "https://download.docker.com/linux/{{ ansible_facts['distribution'] | lower }}/gpg"
-    state: present
+- name: Ensure APT keyrings directory exists
+  ansible.builtin.file:
+    path: /etc/apt/keyrings
+    state: directory
+    mode: "0755"
   become: true
 
-- name: Install Docker CE packages
+- name: Download Docker official GPG key
+  ansible.builtin.get_url:
+    url: "https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg"
+    dest: /etc/apt/keyrings/docker.asc
+    mode: "0644"
+  become: true
+
+- name: Get system architecture
+  ansible.builtin.command: dpkg --print-architecture
+  register: dpkg_architecture
+  changed_when: false
+  become: true
+
+- name: Add Docker official APT repository
+  ansible.builtin.apt_repository:
+    repo: "deb [arch={{ dpkg_architecture.stdout }} signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
+    state: present
+    filename: docker
+    update_cache: yes
+  become: true
+
+- name: Install modern Docker CE packages
   ansible.builtin.apt:
     name:
       - docker-ce
@@ -29,16 +45,26 @@
       - docker-buildx-plugin
       - docker-compose-plugin
     state: present
-    update_cache: true
   become: true
 
-- name: Ensure Docker service is running and enabled
+- name: Ensure Docker services are running and enabled
   ansible.builtin.service:
     name: docker
     state: started
     enabled: true
   become: true
 
+- name: Create docker user for container execution
+  ansible.builtin.user:
+    name: docker
+    state: present
+    system: true
+    shell: /usr/sbin/nologin
+    groups: docker
+    append: true
+    create_home: false
+  become: true
+
 - name: Add deployment user to docker group
   ansible.builtin.user:
     name: deployment
@@ -46,7 +72,7 @@
     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
@@ -54,21 +80,3 @@
     group: deployment
     mode: "0755"
   become: true
-
-- name: Create appuser group
-  ansible.builtin.group:
-    name: appuser
-    state: present
-    gid: 9999
-  become: true
-
-- name: Create app user for secure container execution
-  ansible.builtin.user:
-    name: appuser
-    state: present
-    uid: 9999
-    group: appuser
-    system: true
-    shell: /usr/sbin/nologin
-    create_home: false
-  become: true

roles/security/tasks/main.yml

@@ -1,10 +1,23 @@
 ---
-- name: Harden SSH configuration
-  ansible.builtin.import_role:
-    name: devsec.hardening.ssh_hardening
-  vars:
-    ssh_permit_root_login: "no"
-    ssh_password_authentication: "no"
+- name: Create SSH drop-in directory
+  ansible.builtin.file:
+    path: /etc/ssh/sshd_config.d
+    state: directory
+    owner: root
+    group: root
+    mode: "0755"
+  become: true
+
+- 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"
+    validate: "sshd -t -f %s"
+  notify: Restart sshd
+  become: true
 
 - name: Install fail2ban
   ansible.builtin.apt:

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

@@ -1,27 +1,27 @@
 ---
-- name: Create primary sysadmin user
-  ansible.builtin.user:
-    name: "{{ sysadmin_user }}"
-    groups: sudo
-    append: yes
-    shell: /bin/bash
-    create_home: yes
-  become: true
+# - name: Create primary admin user
+#   ansible.builtin.user:
+#     name: sysadmin
+#     groups: sudo
+#     append: yes
+#     shell: /bin/bash
+#     create_home: yes
+#   become: true
 
-- name: Add SSH public key for sysadmin
-  ansible.posix.authorized_key:
-    user: "{{ sysadmin_user }}"
-    state: present
-    key: "{{ sysadmin_public_ssh_key }}"
-  become: true
+# - name: Add SSH public key for sysadmin
+#   ansible.posix.authorized_key:
+#     user: sysadmin
+#     state: present
+#     key: "{{ sysadmin_public_ssh_key }}"
+#   become: true
 
-- name: Allow passwordless sudo for sudo group
-  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: Allow passwordless sudo to sysadmin user
+#   ansible.builtin.copy:
+#     dest: /etc/sudoers.d/sysadmin
+#     content: "sysadmin ALL=(ALL) NOPASSWD: ALL"
+#     mode: "0440"
+#     validate: /usr/sbin/visudo -cf %s
+#   become: true
 
 - name: Create deployment user for CI/CD
   ansible.builtin.user: