28 lines
588 B
Docker
28 lines
588 B
Docker
# ---- 构建阶段 ----
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FROM golang:1.26-alpine AS build
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WORKDIR /src
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# 先拉依赖，利用层缓存
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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# 静态链接，便于在 alpine 运行时直接运行
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RUN CGO_ENABLED=0 GOOS=linux go build -o /out/server ./cmd/server
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# ---- 运行阶段 ----
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FROM alpine:3.20
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RUN apk add --no-cache ca-certificates tzdata
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WORKDIR /app
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COPY --from=build /out/server /app/server
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COPY configs ./configs
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# 上传目录（容器外挂 volume）
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RUN mkdir -p /app/uploads
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ENV CONFIG_PATH=/app/configs/config.yml
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EXPOSE 8090
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CMD ["/app/server"]
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