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

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

Dockerfile.relay

@@ -0,0 +1,31 @@
+# 构建阶段
+FROM rust:1.75-bookworm AS builder
+
+WORKDIR /app
+
+# 复制 Cargo 文件
+COPY Cargo.toml Cargo.lock ./
+COPY shared ./shared
+COPY server ./server
+COPY relay-server ./relay-server
+
+# 构建发布版本
+RUN cargo build --release -p funmc-relay-server
+
+# 运行阶段
+FROM debian:bookworm-slim
+
+RUN apt-get update && apt-get install -y \
+    ca-certificates \
+    libssl3 \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# 复制构建产物
+COPY --from=builder /app/target/release/funmc-relay-server /app/funmc-relay-server
+
+EXPOSE 7900/udp
+EXPOSE 7901/udp
+
+CMD ["/app/funmc-relay-server"]