forked from ratel-online/server
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathDockerfile
More file actions
56 lines (39 loc) · 1.1 KB
/
Dockerfile
File metadata and controls
56 lines (39 loc) · 1.1 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
# 构建阶段
FROM golang:1.17-alpine AS builder
# 设置工作目录
WORKDIR /app
# 安装必要的构建工具
RUN apk add --no-cache git
# 复制 go.mod 和 go.sum 文件
COPY go.mod go.sum ./
# 下载依赖
RUN go mod download
# 复制源代码
COPY . .
# 构建应用
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o ratel-server main.go
# 运行阶段
FROM alpine:latest
# 安装必要的运行时依赖
RUN apk --no-cache add ca-certificates tzdata
# 设置时区为上海
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
# 创建非root用户
RUN addgroup -g 1000 -S ratel && \
adduser -u 1000 -S ratel -G ratel
# 设置工作目录
WORKDIR /app
# 从构建阶段复制二进制文件
COPY --from=builder /app/ratel-server .
# 更改文件所有权
RUN chown -R ratel:ratel /app
# 切换到非root用户
USER ratel
# 暴露端口
EXPOSE 9998 9999
# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD nc -z localhost 9998 && nc -z localhost 9999 || exit 1
# 启动应用
CMD ["./ratel-server"]