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optimize Dockerfile for size

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paul 2020-07-19 16:19:01 +02:00
parent 05588986c0
commit 0eb06dcf9a
3 changed files with 4 additions and 4 deletions
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6
Dockerfile
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@ -1,16 +1,16 @@
FROM golang:1.14 AS builder FROM golang:1.14 AS builder
COPY . /app COPY . /app
WORKDIR /app WORKDIR /app
ARG GOARCH=amd64
RUN go generate RUN go generate
RUN \ RUN \
CGO_ENABLED=0 \ CGO_ENABLED=0 \
GOOS=linux \ GOOS=linux \
GOPROXY=https://proxy.golang.org,direct \ GOPROXY=https://proxy.golang.org,direct \
go build -o main main.go go build -ldflags "-s -w" -o main .
FROM scratch FROM scratch
COPY contrib/etc_group /etc/group COPY contrib/etc/group contrib/etc/passwd /etc/
COPY contrib/etc_passwd /etc/passwd
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder /app/main /main COPY --from=builder /app/main /main
USER user USER user

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contrib/etc_group → contrib/etc/group
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contrib/etc_passwd → contrib/etc/passwd
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