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perkeep
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docker: improving caching of go modules 

download go modules as its own image layer, rather than as part of
compiling perkeep.  This reduces image build time by approximately 40%
in cases where modules are unchanged (109 to 67 seconds in my testing).
This commit is contained in:
Will Norris 2022-05-03 11:35:15 -07:00 committed by Brad Fitzpatrick
parent cd0b392d11
commit 1302c5aaf1
1 changed files with 5 additions and 4 deletions
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@ -13,6 +13,11 @@ MAINTAINER Perkeep Authors <perkeep@googlegroups.com>
ENV DEBIAN_FRONTEND noninteractive ENV DEBIAN_FRONTEND noninteractive
WORKDIR /go/src/perkeep.org
COPY go.mod go.sum ./
RUN go mod download
# Add each directory separately, so our context doesn't include the # Add each directory separately, so our context doesn't include the
# Dockerfile itself, to permit quicker iteration with docker's # Dockerfile itself, to permit quicker iteration with docker's
# caching. # caching.
@ -29,10 +34,6 @@ ADD server /go/src/perkeep.org/server
ADD website /go/src/perkeep.org/website ADD website /go/src/perkeep.org/website
ADD make.go /go/src/perkeep.org/make.go ADD make.go /go/src/perkeep.org/make.go
ADD VERSION /go/src/perkeep.org/VERSION ADD VERSION /go/src/perkeep.org/VERSION
ADD go.mod /go/src/perkeep.org/go.mod
ADD go.sum /go/src/perkeep.org/go.sum
WORKDIR /go/src/perkeep.org
RUN go run make.go -v RUN go run make.go -v