init doc installation

Home.md

@@ -1 +1,37 @@
-Welcome to the Wiki.
+# Infrastructure — Vue d'ensemble
+
+Ce dépôt contient toutes les configurations Docker Compose de l'infrastructure auto-hébergée.
+
+## Architecture
+
+```
+Internet
+    │
+    ▼
+ Traefik  (reverse proxy, TLS Let's Encrypt)
+    │
+    ├── git.goutailler-olivier.com   → Gitea  (forge + CI/CD)
+    ├── auth.goutailler-olivier.com  → Keycloak  (SSO / OAuth2)
+    ├── bonsai.goutailler-olivier.com
+    │       ├── /api  → Bonsai API  (Spring Boot)
+    │       └── /     → Bonsai Webapp  (front-end)
+    ├── cloud.goutailler-olivier.com → Nextcloud
+    └── notes.goutailler-olivier.com → Trilium
+```
+
+## Services
+
+| Service | Dossier | URL |
+|---|---|---|
+| Traefik | `traefik/` | `traefik.goutailler-olivier.com` |
+| Gitea | `gitea/` | `git.goutailler-olivier.com` |
+| Keycloak | `keycloak/` | `auth.goutailler-olivier.com` |
+| Bonsai API | `bonsai-api/` | `bonsai.goutailler-olivier.com/api` |
+| Bonsai Webapp | `bonsai-webapp/` | `bonsai.goutailler-olivier.com` |
+| Nextcloud | `nextcloud/` | `cloud.goutailler-olivier.com` |
+| Trilium | `trilium/` | `notes.goutailler-olivier.com` |
+
+## Pages
+
+- [Installation Production](Installation-Production)
+- [Installation Développement](Installation-Developpement)