28a1543249
复刻 sundynix-site 的 webfs 模式:gateway 一个容器同时 serve 控制台 UI + API + 供 桌面端直连。admin 用 HashRouter + API base 走相对 /api/v1(构建传 VITE_GATEWAY=''), 源码零改动即可同源 serve。 - internal/webui:go:embed all:admin_dist + Dist();占位 index.html 让不构建前端也能编译。 目录命名 admin_dist(避开 .gitignore dist/ 与 .dockerignore **/dist 通配)。 - router.go NoRoute:非 /api/ 路径走内嵌静态,命中 /assets/* 直吐、否则回退 index.html; embed 失败仅 log 降级不影响 API。/metrics /healthz /readyz /api/v1 已注册,永不进 NoRoute。 - Dockerfile 加 admin node 构建 stage,go build 前 COPY dist 覆盖 embed 占位。 - live 验证:/ 返回 admin(200)、/assets/*.js(200)、/api/v1/admin/overview(401 走 API)、/healthz(200)。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
39 lines
1.7 KiB
Docker
39 lines
1.7 KiB
Docker
# 第 2 层 业务网关。多阶段构建:node 构建 admin 控制台 → Go 编译(内嵌 admin)→ distroless 运行。
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# 一个 gateway 容器同时 serve 控制台 UI + API + 供桌面端直连,无需单独 admin nginx 容器。
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# 构建上下文须为「仓库根」(因 go.mod 用 replace ../sundynix-shared,且需 COPY sundynix-admin/):
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# docker build -f sundynix-gateway/Dockerfile -t sundynix/gateway .
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# ── 0. 构建 admin 运维控制台前端 ──
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FROM node:20-alpine AS admin
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WORKDIR /app
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COPY sundynix-admin/package*.json ./
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RUN npm config set registry https://registry.npmmirror.com && npm ci
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COPY sundynix-admin/ ./
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# VITE_GATEWAY 留空 → 前端走相对 /api/v1,内嵌进 gateway 后同源、免跨域。
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ENV VITE_GATEWAY=""
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RUN npm run build # 产物 /app/dist
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# ── 1. 编译 Go(go:embed 内嵌 admin 产物)──
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FROM golang:1.25-alpine AS build
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WORKDIR /src
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# 先拷依赖清单分层缓存(命中则跳过重下)
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COPY sundynix-shared/go.mod sundynix-shared/go.sum ./sundynix-shared/
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COPY sundynix-gateway/go.mod sundynix-gateway/go.sum ./sundynix-gateway/
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WORKDIR /src/sundynix-gateway
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ENV GOWORK=off GOFLAGS=-mod=mod
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RUN go mod download
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# 再拷源码编译
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WORKDIR /src
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COPY sundynix-shared/ ./sundynix-shared/
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COPY sundynix-gateway/ ./sundynix-gateway/
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WORKDIR /src/sundynix-gateway
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# 用真实 admin 构建产物覆盖 embed 占位目录(go:embed 从 internal/webui/admin_dist 读)
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COPY --from=admin /app/dist ./internal/webui/admin_dist
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /out/gateway ./cmd/server
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# ── 2. 运行镜像 ──
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FROM gcr.io/distroless/static-debian12:nonroot
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COPY --from=build /out/gateway /gateway
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EXPOSE 8080
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ENTRYPOINT ["/gateway"]
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