Implement multi-stage Docker build with security hardening, add health check endpoint, optimize in-memory search with O(1) wikilink lookup, extract inline tags from markdown content, and enhance documentation with architecture diagrams and performance metrics

docker-compose.yml

@@ -7,6 +7,12 @@ services:
     restart: unless-stopped
     ports:
       - "2020:8080"
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8080/api/health')"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 10s
     volumes:
       - /NFS/OBSIDIAN_DOC/Obsidian-RECETTES:/vaults/Obsidian-RECETTES:ro
       - /NFS/OBSIDIAN_DOC/Obsidian_IT:/vaults/Obsidian_IT:ro