Dockerfile

# 构建阶段
FROM golang:1.21-alpine AS builder

WORKDIR /build

# 安装 build dependencies
RUN apk add --no-cache git

# 复制 go.mod 和 go.sum
COPY go.mod go.sum ./
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 nginxgo ./cmd/nginxgo

# 运行阶段
FROM alpine:latest

# 安装 ca-certificates 用于 HTTPS
RUN apk --no-cache add ca-certificates

# 创建非 root 用户
RUN adduser -D -u 1000 nginxgo

WORKDIR /app

# 从构建阶段复制二进制文件
COPY --from=builder /build/nginxgo .

# 复制配置文件和静态文件
COPY conf/nginx.conf ./conf/
COPY html ./html/

# 创建日志目录
RUN mkdir -p logs && chown -R nginxgo:nginxgo .

# 切换到非 root 用户
USER nginxgo

# 暴露端口
EXPOSE 80

# 启动命令
CMD ["./nginxgo", "-c", "conf/nginx.conf"]