feat(byhlc112): add project deployment configuration

deploy/docker/integral-resell/houtai.Dockerfile

@@ -0,0 +1,20 @@
+# =============================================================
+# 寄卖商城 Webman 后端运行时镜像
+# 应用目录通过 bind-mount 挂入 /app，镜像只提供基础运行环境
+# =============================================================
+
+FROM alpine:3.19
+
+ENV TZ=Asia/Shanghai
+
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
+    && apk add --no-cache bash curl tzdata ca-certificates \
+    && cp /usr/share/zoneinfo/$TZ /etc/localtime \
+    && echo $TZ > /etc/timezone \
+    && rm -f /etc/apk/cache/*.apk
+
+WORKDIR /app
+
+EXPOSE 8785
+
+CMD ["sh", "-c", "chmod +x /app/webman.bin && exec /app/webman.bin start"]