52 lines
1.1 KiB
Docker
52 lines
1.1 KiB
Docker
# ==================== Stage 1: 前端构建 ====================
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FROM node:20-alpine AS ui
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WORKDIR /ui
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# 优先拷贝 package.json 命中 layer cache;无 lock 时退回 npm install
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COPY frontend/package*.json ./
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RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi
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COPY frontend ./
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RUN npm run build
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# ==================== Stage 2: Go 构建 ====================
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FROM golang:1.25.8-alpine3.23 AS api
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WORKDIR /src
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# 国内可选:RUN go env -w GOPROXY=https://goproxy.cn,direct
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COPY backend ./
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COPY --from=ui /ui/dist ./dist
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ENV CGO_ENABLED=0 GOOS=linux
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RUN go mod tidy && \
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go build -trimpath -ldflags="-s -w" -o /out/web ./
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# ==================== Stage 3: 运行时 ====================
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FROM alpine:3.23
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RUN apk add --no-cache tzdata ca-certificates && \
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cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
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echo "Asia/Shanghai" > /etc/timezone && \
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apk del tzdata && \
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adduser -D -u 1000 app && \
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mkdir -p /app/data && \
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chown -R app:app /app
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WORKDIR /app
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USER app
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COPY --from=api --chown=app:app /out/web /app/web
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ENV TZ=Asia/Shanghai \
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LISTEN_ADDR=:8080
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EXPOSE 8080
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CMD ["/app/web"]
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