Update gitlab-ci to include 404 page + refactor

Closes: https://framagit.org/happyDomain/help/-/issues/1

.gitlab-ci.yml

@@ -3,17 +3,20 @@
 #
 image: registry.gitlab.com/pages/hugo/hugo:latest
 
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
 stages:
   - build
 
-before_script:
-  - git submodule init
-  - git submodule update
-
 pages:
   stage: build
   script:
     - hugo
+    - cp public/en/404.html public/404.html
   artifacts:
     paths:
       - public
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+  environment: production

content/_index.en.md

@@ -9,7 +9,7 @@ aliases:
 ---
 
 happyDomain is an interface that makes domain names accessible and reduces the usual friction points.
-Our interface centralizes your domains and includes all the features you'd expect in the 2024 century for effortless domain management.
+Our interface centralizes your domains and includes all the features you'd expect in 2024 for effortless domain management.
 
 We built happyDomain because we want to save operational teams time by giving them superpowers:
 to have all the power of domain names, without having to read and learn all the new standards, by staying focused on needs.
@@ -28,7 +28,7 @@ Here's an overview of happyDomain's main features:
 - automate tasks via a REST API.
 
 We are a free and open source project: you can use the official interface available at [`www.happydomain.org`](https://www.happydomain.org/), or install it at home.
-The source code is available on [framagit](https://framagit.org/happyDNS/): you can consult it, copy it, give your opinion, report bugs or make modifications, as you wish.
+The source code is available on [framagit](https://framagit.org/happyDomain/): you can consult it, copy it, give your opinion, report bugs or make modifications, as you wish.
 
 ![The happyDomain home page: see all your domain status](https://www.happydomain.org/img/screenshots/domains-list.webp)
 

content/_index.fr.md

@@ -9,7 +9,7 @@ aliases:
 ---
 
 happyDomain est une interface qui rend accessibles les noms de domaines et réduit les points de friction habituels.
-Notre interface centralise vos domaines et inclut toutes les fonctionnalités que l'on attendrait en 2024 siècle pour gérer ses domaines sans peine.
+Notre interface centralise vos domaines et inclut toutes les fonctionnalités que l'on attendrait en 2024 pour gérer ses domaines sans peine.
 
 Nous avons construit happyDomain parce que nous voulons faire gagner du temps aux équipes opérationnelles en leur donnant des superpouvoirs :
 avoir toute la puissances des noms de domaines, sans devoir lire et apprendre toutes les nouvelles normes, en restant focalisé sur les besoins.