diff --git a/README.md b/README.md
index 3edfbf7..09df3a4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,73 @@
-# role_modele
+# role_apt
 
-Modèle
\ No newline at end of file
+Rôle de configuration du gestionnaire de paquet *apt* et de déploiement/suppression de paquets.
+
+## Variables
+
+### apt_distribution_name
+
+Nom de la distribution utilisée.
+
+<span style="text-decoration: underline">Valeur par défaut:</span> `debian`
+
+### apt_distribution_release
+
+Nom de la version de la distribution utilisée.
+
+<span style="text-decoration: underline">Valeur par défaut:</span> `bullseye`
+
+### apt_distribution_sections
+
+Sections où seront chercher les paquets (exemple : `main contrib non-free`).
+
+<span style="text-decoration: underline">Valeur par défaut:</span> `main`
+
+### apt_remove
+
+Liste de paquets qui seront désinstallés.
+
+<span style="text-decoration: underline">Valeur par défaut:</span> aucune
+
+### apt_install
+
+Liste de paquets qui seront installés.
+
+<span style="text-decoration: underline">Valeur par défaut:</span> aucune
+
+## Exemple d'utilisation
+
+### inventory.yml
+
+
+```yaml
+---
+
+all:
+  hosts:
+    host1.ykn.local:
+```
+
+### group_vars/all.yml
+
+```yaml
+---
+
+apt_remove:
+  - cloud-guest-utils
+  - cloud-init
+
+apt_install:
+  - fail2ban
+  - nftables
+  - tmux
+```
+
+### playbook.yml
+
+```yaml
+---
+
+- hosts: 'all'
+  roles:
+    - name: apt
+```
diff --git a/defaults/main.yml b/defaults/main.yml
new file mode 100644
index 0000000..c6c4b28
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,9 @@
+---
+# defaults file for apt
+
+apt_distribution_name: debian
+apt_distribution_release: bullseye
+apt_distribution_sections: main
+
+apt_remove: []
+apt_install: []
diff --git a/meta/main.yml b/meta/main.yml
index c58bebf..75764d6 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -1,7 +1,7 @@
 galaxy_info:
   namespace: ykn
   author: pulsar89.5
-  description: Rôle modèle
+  description: Configurer apt et gérer les paquets communs
 
   license: GPL-3.0-or-later
 
diff --git a/tasks/main.yml b/tasks/main.yml
new file mode 100644
index 0000000..78fe938
--- /dev/null
+++ b/tasks/main.yml
@@ -0,0 +1,49 @@
+---
+# tasks file for apt
+
+- name: Déployer la configuration du gestionnaire
+  ansible.builtin.template:
+    src: apt.conf.j2
+    dest: /etc/apt/apt.conf.d/99-custom
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+  become: true
+
+- name: Déployer la configuration des sources
+  ansible.builtin.template:
+    src: sources.list.j2
+    dest: /etc/apt/sources.list
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+  become: true
+
+- name: Mettre à jour le cache
+  ansible.builtin.apt:
+    name: sudo
+  become: true
+
+- name: Installer sudo
+  ansible.builtin.apt:
+    name: sudo
+  become: true
+
+- name: Désinstaller les paquets communs
+  ansible.builtin.apt:
+    state: absent
+    purge: true
+    autoremove: true
+    name: "{{ apt_remove }}"
+  become: true
+
+- name: Mettre à jour la distribution
+  become: true
+  ansible.builtin.apt:
+    update_cache: true
+    upgrade: dist
+
+- name: Installer les paquets communs
+  ansible.builtin.apt:
+    name: "{{ apt_install }}"
+  become: true
diff --git a/templates/apt.conf.j2 b/templates/apt.conf.j2
new file mode 100644
index 0000000..203286f
--- /dev/null
+++ b/templates/apt.conf.j2
@@ -0,0 +1,8 @@
+# {{ ansible_managed }}
+
+APT::Install-Recommends "false";
+APT::Install-Suggests "false";
+APT::Get::Show-Versions "true";
+APT::Get::Show-Upgraded "true";
+APT::Get::Purge "true";
+APT::Get::List-Cleanup "true";
diff --git a/templates/sources.list.j2 b/templates/sources.list.j2
new file mode 100644
index 0000000..10a0338
--- /dev/null
+++ b/templates/sources.list.j2
@@ -0,0 +1,3 @@
+# {{ ansible_managed }}
+
+{{ apt_repositories[apt_distribution_name] }}
diff --git a/vars/main.yml b/vars/main.yml
new file mode 100644
index 0000000..3a9e94d
--- /dev/null
+++ b/vars/main.yml
@@ -0,0 +1,9 @@
+---
+# vars file for apt
+
+apt_repositories:
+  debian: |
+    deb http://deb.debian.org/debian {{ apt_distribution_release }} {{ apt_distribution_sections }}
+    deb http://security.debian.org/debian-security {{ apt_distribution_release }}-security {{ apt_distribution_sections }}
+    deb http://deb.debian.org/debian {{ apt_distribution_release }}-updates {{ apt_distribution_sections }}
+    deb https://deb.debian.org/debian/ {{ apt_distribution_release }}-backports {{ apt_distribution_sections }}