🐳 修改 docker 构建逻辑.

docker/guacd/Dockerfile

@@ -1,10 +1,17 @@
-FROM guacamole/guacd:1.6.0
+FROM --platform=$BUILDPLATFORM guacamole/guacd:1.6.0
+
 USER root
+
 # 系统时区
 ARG TZ=Asia/Shanghai
-# 设置时区
-RUN ln -sf /usr/share/zoneinfo/${TZ} /etc/localtime && \
-  echo '${TZ}' > /etc/timezone
+
+# 添加包 & 设置时区
+RUN \
+  sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
+  apk update && \
+  apk add --no-cache tzdata && \
+  ln -sf /usr/share/zoneinfo/${TZ} /etc/localtime && \
+  echo "${TZ}" > /etc/timezone
 
 # 创建所需目录
 RUN mkdir -p /home/guacd/drive /usr/share/guacd/drive