From 19b8d9f4602e4cb205a8e2df5a22db57302751e1 Mon Sep 17 00:00:00 2001
From: Shane <93363751+rea1shane@users.noreply.github.com>
Date: Thu, 25 Apr 2024 17:08:03 +0800
Subject: [PATCH] =?UTF-8?q?Docker=20=E9=95=9C=E5=83=8F=E6=B7=BB=E5=8A=A0?=
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* 更改容器的默认时区为 Asia/Shanghai

* 添加对时区的说明
---
 Dockerfile |  2 ++
 README.md  | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index b41a1b9..3fdffb6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,9 +14,11 @@ RUN CGO_ENABLED=0 go build -o /usr/local/bin/a2w a2w.go
 FROM scratch
 
 ENV GIN_MODE=release
+ENV TZ=Asia/Shanghai
 
 WORKDIR /app
 
+COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /usr/local/bin/a2w .
 COPY templates templates
diff --git a/README.md b/README.md
index eb05e36..d0eb24d 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,16 @@
          - url: "http://{a2w_address}/send?key={key}"
    ```
 
+## 时区
+
+程序使用本地时区格式化时间。
+
+Docker 镜像的默认时区为 `Asia/Shanghai`。如果想要修改 Docker 镜像的时区，可以在 `docker run` 时使用参数 `-e TZ={TIME_ZONE}` 进行指定，如：
+
+```shell
+docker run --name a2w -d -p 5001:5001 -e TZ=Asia/Tokyo rea1shane/a2w
+```
+
 ## 消息模板
 
 消息模板决定了企业微信机器人发出的消息格式，修改 `Makefile` 中的 `TEMPLATE` 变量的值来选择模板。