Evite de redeployer toute l'infrastructure a chaque update Proxmox

scripts/install-proxmox-lxc.sh

@@ -439,7 +439,9 @@ ensure_docker_stack() {
   fi
 
   systemctl enable docker >/dev/null 2>&1 || true
-  systemctl restart docker
+  if ! systemctl is-active --quiet docker; then
+    systemctl start docker
+  fi
 }
 
 sync_git_repo() {
@@ -633,8 +635,8 @@ disable_legacy_nginx() {
 
 prepare_disk_space() {
   cd \"\$deploy_dir\"
-  docker compose down || true
-  docker system prune -af || true
+  docker builder prune -af || true
+  docker image prune -f || true
   apt-get clean || true
   rm -rf /var/lib/apt/lists/* || true
 }