diff --git a/.ansible-lint b/.ansible-lint
new file mode 100644
index 0000000..d54bee6
--- /dev/null
+++ b/.ansible-lint
@@ -0,0 +1,6 @@
+skip_list:
+  - fqcn-builtins
+  - fqcn[action]
+  - fqcn[action-core]
+  - fqcn[canonical]
+  - name[casing]
diff --git a/Playbooks/libretranslate.yml b/Playbooks/libretranslate.yml
index 70b1014..ceabd7c 100644
--- a/Playbooks/libretranslate.yml
+++ b/Playbooks/libretranslate.yml
@@ -1,9 +1,10 @@
 ---
 
-- hosts: libretranslate
+- name: 'Libretranslate playbook'
+  hosts: 'libretranslate'
   roles:
-    - nginx
-    - libretranslate
+    - 'nginx'
+    - 'libretranslate'
 
   vars_files:
     - ../defaults/main.yml
diff --git a/defaults/main.yml b/defaults/main.yml
index 1a22159..6f119fe 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -21,27 +21,26 @@ libretranslate_environment:
   ## The following need to be uncommented and parameters to be set
   - 'LT_HOST={{ libretranslate_host }}'
   - 'LT_PORT=5000'
-  #- 'LT_CHAR_LIMIT='
-  #- 'LT_REQ_LIMIT='
-  #- 'LT_BATCH_LIMIT='
+# - 'LT_CHAR_LIMIT='
+# - 'LT_REQ_LIMIT='
+# - 'LT_BATCH_LIMIT='
   - 'LT_FRONTEND_LANGUAGE_SOURCE=auto'
   - 'LT_FRONTEND_LANGUAGE_TARGET=locale'
   - 'LT_FRONTEND_TIMEOUT=500'
-  #- 'LT_LOAD_ONLY='
+# - 'LT_LOAD_ONLY='
   - 'LT_THREADS=4'
-  #- 'LT_URL_PREFIX='
-  ## The following just need to be uncommented, it doesn't need parameters
-  #- 'LT_DEBUG'
-  #- 'LT_SSL'
-  #- 'LT_SUGGESTIONS'
-  #- 'LT_DISABLE_FILES_TRANSLATION'
-  #- 'LT_DISABLE_WEB_UI'
-  #- 'LT_METRICS'
+# - 'LT_URL_PREFIX='
+## The following just need to be uncommented, it doesn't need parameters
+# - 'LT_DEBUG'
+# - 'LT_SSL'
+# - 'LT_SUGGESTIONS'
+# - 'LT_DISABLE_FILES_TRANSLATION'
+# - 'LT_DISABLE_WEB_UI'
+# - 'LT_METRICS'
   - 'LT_UPDATE_MODELS'
-  #- 'LT_FORCE_UPDATE_MODELS' # uncomment this if you want to force the update of all languages.
+# - 'LT_FORCE_UPDATE_MODELS' # uncomment this if you want to force the update of all languages.
 
-
-#nginx vhosts
+# nginx vhosts
 nginx_default_vhost: 'libretranslate'
 nginx_gen_dh: 'false'
 ssl_src_path: '/etc/letsencrypt/live'
@@ -54,10 +53,10 @@ nginx_vhosts:
     upstream_name: '127.0.0.1'
     proto: 'http'
     listen: '80'
-    #ssl_name: 'libretranslate.localhost'
+    # ssl_name: 'libretranslate.localhost'
     secure_site: 'true'
     secure_cookie: 'true'
-    #header_sameorigin: 'true'
+    # header_sameorigin: 'true'
     use_error_log: 'true'
     nginx_error_log_level: 'warn'
     use_access_log: 'false'
diff --git a/handlers/main.yml b/handlers/main.yml
index 17c1716..226e0f9 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -1,6 +1,6 @@
 ---
 
-- name: restart libretranslate
+- name: 'Restart libretranslate'
   systemd:
-    name: libretranslate
-    state: restarted
+    name: 'libretranslate'
+    state: 'restarted'
diff --git a/tasks/installapp.yml b/tasks/installapp.yml
index d851e51..88c5836 100644
--- a/tasks/installapp.yml
+++ b/tasks/installapp.yml
@@ -1,40 +1,41 @@
 ---
 
-- name: "[INSTALL] - Get version installed"
-  shell: "{{ libretranslate_venv_path }}/bin/pip show libretranslate | grep Version: | cut -d' ' -f2"
-  become: yes
+- name: '[INSTALL] - Get version installed'
+  command:
+    cmd: "{{ libretranslate_venv_path }}/bin/pip show libretranslate | grep Version: | cut -d' ' -f2"
+  become: true
   become_user: '{{ libretranslate_user }}'
-  register: libretranslate_installed
+  register: 'libretranslate_installed'
   ignore_errors: true # for first install, it doesn't exist...
 
-- name: "[INSTALL] - add sh file"
+- name: '[INSTALL] - add sh file'
   template:
-    src: etc/profile.d/libretranslate.sh.j2
-    dest: "/etc/profile.d/libretranslate.sh"
+    src: 'etc/profile.d/libretranslate.sh.j2'
+    dest: '/etc/profile.d/libretranslate.sh'
     mode: '0644'
 
-- name: "[INSTALL] - Source the libretranslate.sh"
-  shell: "source /etc/profile.d/libretranslate.sh"
+- name: '[INSTALL] - Source the libretranslate.sh'
+  shell:
+    cmd: 'source /etc/profile.d/libretranslate.sh'
   args:
-    executable: /bin/bash
-  become: yes
+    executable: '/bin/bash'
+  become: true
   become_user: '{{ libretranslate_user }}'
 
 - name: '[INSTALL] - Create the initial virtualenv, install and update pip and setuptools'
   pip:
-    name: "{{ libretranslate_pip_pkgs }}"
+    name: '{{ libretranslate_pip_pkgs }}'
     virtualenv: '{{ libretranslate_venv_path }}/'
-    virtualenv_site_packages: yes
-    state: "latest"
-  become: yes
+    virtualenv_site_packages: true
+  become: true
   become_user: '{{ libretranslate_user }}'
 
 - name: '[INSTALL] - Install libretranslate'
   pip:
-    name: libretranslate
+    name: 'libretranslate'
     virtualenv: '{{ libretranslate_venv_path }}'
-    state: "latest"
-  become: yes
+  become: true
   become_user: '{{ libretranslate_user }}'
   when: libretranslate_installed.stdout != libretranslate_version
-  notify: restart libretranslate
+  notify:
+    - 'Restart libretranslate'
diff --git a/tasks/installdeps.yml b/tasks/installdeps.yml
index 4cbc519..376f860 100644
--- a/tasks/installdeps.yml
+++ b/tasks/installdeps.yml
@@ -1,6 +1,6 @@
 ---
 
- - name: '[INSTALLDEP] - Install Dependencies'
-   apt:
-     name: "{{ libretranslate_pkg }}"
-     update_cache: yes
+- name: '[INSTALLDEP] - Install Dependencies'
+  apt:
+    name: '{{ libretranslate_pkg }}'
+    update_cache: true
diff --git a/tasks/main.yml b/tasks/main.yml
index 777469c..a563951 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,14 +1,15 @@
 ---
 
-- name: Add user
-  include_tasks: user.yml
+- name: '[Main] - Add user'
+  include_tasks: 'user.yml'
 
-- name: Install dependencies
-  include_tasks: installdeps.yml
+- name: '[Main] - Install dependencies'
+  include_tasks: 'installdeps.yml'
 
-- name: Install the app
-  include_tasks: installapp.yml
+- name: '[Main] - Install the app'
+  include_tasks: 'installapp.yml'
 
-- name: Deploy systemd
-  include_tasks: systemd.yml
-  tags: systemd
\ No newline at end of file
+- name: '[Main] - Deploy systemd'
+  include_tasks: 'systemd.yml'
+  tags:
+    - 'systemd'
diff --git a/tasks/systemd.yml b/tasks/systemd.yml
index 14349fc..c19da7d 100644
--- a/tasks/systemd.yml
+++ b/tasks/systemd.yml
@@ -1,20 +1,22 @@
 ---
 
-- name: "[SYSTEMD] - Deploy Systemd config"
+- name: '[SYSTEMD] - Deploy Systemd config'
   template:
-    src: etc/systemd/system/libretranslate.service.j2
-    dest: /etc/systemd/system/libretranslate.service
-    owner: root
-    group: root
-    mode: 0644
-  register: libretranslate
-  tags: systemd
+    src: 'etc/systemd/system/libretranslate.service.j2'
+    dest: '/etc/systemd/system/libretranslate.service'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  register: 'libretranslate'
+  tags:
+    - 'systemd'
 
-- name: "[SYSTEMD] - Enable systemd"
+- name: '[SYSTEMD] - Enable systemd'
   service:
-    name: libretranslate
-    state: restarted 
-    enabled: yes
+    name: 'libretranslate'
+    state: 'restarted'
+    enabled: true
     daemon_reload: true
   when: libretranslate.changed
-  tags: systemd
+  tags:
+    - 'systemd'
diff --git a/tasks/user.yml b/tasks/user.yml
index b4c65bb..693c513 100644
--- a/tasks/user.yml
+++ b/tasks/user.yml
@@ -1,14 +1,14 @@
 ---
 
-- name: "[USER] - Add group"
+- name: '[USER] - Add group'
   group:
     name: '{{ libretranslate_group }}'
-    state: present
+    state: 'present'
 
-- name: "[USER] - Add user libretranslate"
+- name: '[USER] - Add user libretranslate'
   user:
     name: '{{ libretranslate_user }}'
-    shell: /bin/bash
+    shell: '/bin/bash'
     group: '{{ libretranslate_group }}'
 
 - name: '[USER] - Make sure right permissions are set to the user home dir'