32 lines
1.2 KiB
Docker
32 lines
1.2 KiB
Docker
# Self-contained one-command build: only the alpine base image is pulled —
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# no golang builder image, no external dockerfile frontend. The Go toolchain
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# comes from Alpine's package repositories (mirrored to Aliyun), and module
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# downloads use goproxy.cn, so the whole build works on China CI networks.
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#
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# docker build -f backend/Dockerfile.alpine \
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# -t REGISTRY/PROJECT/zhinian-go-api:TAG backend/
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FROM alpine:3.20 AS build
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RUN sed -i 's#https\?://dl-cdn.alpinelinux.org#https://mirrors.aliyun.com#' /etc/apk/repositories \
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&& apk add --no-cache go
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WORKDIR /src
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ENV CGO_ENABLED=0 \
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GOOS=linux \
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GOPROXY=https://goproxy.cn,direct \
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GOSUMDB=sum.golang.google.cn
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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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RUN go build -trimpath -ldflags="-s -w" -o /out/zhinian-api ./cmd/zhinian-api
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FROM alpine:3.20
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RUN sed -i 's#https\?://dl-cdn.alpinelinux.org#https://mirrors.aliyun.com#' /etc/apk/repositories \
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&& apk add --no-cache ca-certificates tzdata \
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&& addgroup -S -g 10001 zhinian \
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&& adduser -S -D -H -u 10001 -G zhinian zhinian \
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&& mkdir -p /var/lib/zhinian \
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&& chown -R zhinian:zhinian /var/lib/zhinian
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COPY --from=build /out/zhinian-api /usr/local/bin/zhinian-api
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USER 10001:10001
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EXPOSE 8080
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ENTRYPOINT ["zhinian-api"]
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