Added Docker Support

compose.yaml

@@ -0,0 +1,17 @@
+services:
+  sync-server:
+    container_name: obsidian-sync-server
+    build:
+      context: .
+      dockerfile: apps/sync-server/Dockerfile
+    environment:
+      PORT: 8787
+      SYNC_DATA_DIR: /app/data
+    ports:
+      - "${OBSIDIAN_SYNC_PORT:-8787}:8787"
+    volumes:
+      - obsidian-sync-data:/app/data
+    restart: unless-stopped
+
+volumes:
+  obsidian-sync-data: