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55c05ec41d
- Dockerfile: 多阶段构建，最小化镜像体积（scratch） - docker-compose.yml: 开发环境配置，含健康检查 - .dockerignore: 排除不必要的构建上下文 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
51 lines
1.3 KiB
Docker
51 lines
1.3 KiB
Docker
# ---- Builder stage ----
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FROM golang:1.26-alpine AS builder
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WORKDIR /build
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# 安装构建依赖
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RUN apk add --no-cache git make
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# 依赖缓存层
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COPY go.mod go.sum ./
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RUN go mod download
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# 构建参数（版本信息）
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ARG VERSION=0.2.0
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ARG GIT_COMMIT=unknown
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ARG GIT_BRANCH=unknown
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ARG BUILD_TIME=unknown
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ARG GO_VERSION=unknown
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ARG BUILD_PLATFORM=linux/amd64
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# 构建
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux go build \
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-ldflags="-s -w \
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-X 'rua.plus/lolly/internal/app.Version=${VERSION}' \
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-X 'rua.plus/lolly/internal/app.GitCommit=${GIT_COMMIT}' \
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-X 'rua.plus/lolly/internal/app.GitBranch=${GIT_BRANCH}' \
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-X 'rua.plus/lolly/internal/app.BuildTime=${BUILD_TIME}' \
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-X 'rua.plus/lolly/internal/app.GoVersion=${GO_VERSION}' \
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-X 'rua.plus/lolly/internal/app.BuildPlatform=${BUILD_PLATFORM}'" \
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-trimpath \
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-o /build/lolly \
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main.go
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# ---- Runtime stage ----
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FROM scratch
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# CA 证书（出站 HTTPS 代理需要）
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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# 二进制文件
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COPY --from=builder /build/lolly /lolly
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# 优雅关闭：SIGQUIT 触发 30s graceful stop
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STOPSIGNAL SIGQUIT
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# HTTP/1.1, HTTP/2, HTTP/3 (QUIC)
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EXPOSE 8080/tcp 443/tcp 443/udp
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ENTRYPOINT ["/lolly"]
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CMD ["-c", "/etc/lolly/lolly.yaml"] |