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Rename Dockerfile and use more RUN commands

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This commit is contained in:
Sven Gottwald 2019-04-20 12:44:01 +02:00
parent 51f2acb69b
commit 1a9f2173d3
1 changed files with 7 additions and 8 deletions
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15
Dockerfile.multistage-build → Dockerfile.self-contained
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@ -7,16 +7,15 @@ FROM golang:alpine as builder
# use version (for example "v0.3.3") or "master"
ARG WATCHTOWER_VERSION=master
RUN \
apk add --no-cache \
RUN apk add --no-cache \
alpine-sdk \
ca-certificates \
git \
tzdata && \
\
mkdir --parents $GOPATH/src/github.com/containrrr && \
cd $GOPATH/src/github.com/containrrr && \
git clone --branch "${WATCHTOWER_VERSION}" https://github.com/containrrr/watchtower.git && \
tzdata
RUN git clone --branch "${WATCHTOWER_VERSION}" https://github.com/containrrr/watchtower.git
RUN \
cd watchtower && \
\
GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-extldflags "-static"' . && \
@ -34,6 +33,6 @@ LABEL "com.centurylinklabs.watchtower"="true"
# copy files from other container
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=builder /go/src/github.com/containrrr/watchtower/watchtower /watchtower
COPY --from=builder /go/watchtower/watchtower /watchtower
ENTRYPOINT ["/watchtower"]