Initial commit: FunConnect project with server, relay, client and admin panel

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/funmc-server.service

@@ -0,0 +1,36 @@
+[Unit]
+Description=FunMC Main Server - Minecraft Multiplayer Assistant API
+Documentation=https://github.com/mofangfang/funmc
+After=network.target postgresql.service
+Requires=postgresql.service
+
+[Service]
+Type=simple
+User=funmc
+Group=funmc
+WorkingDirectory=/opt/funmc
+ExecStart=/opt/funmc/server
+Restart=always
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=funmc-server
+
+# 环境变量
+Environment=RUST_LOG=funmc_server=info,tower_http=info
+Environment=LISTEN_ADDR=0.0.0.0:3000
+EnvironmentFile=/opt/funmc/.env
+
+# 安全限制
+NoNewPrivileges=yes
+ProtectSystem=strict
+ProtectHome=yes
+ReadWritePaths=/var/log/funmc
+PrivateTmp=yes
+
+# 资源限制
+LimitNOFILE=65536
+LimitNPROC=4096
+
+[Install]
+WantedBy=multi-user.target