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Add go-compile script to linuxkit/alpine

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This means Go code can use the same base image, which now includes Go tooling.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2017-05-19 14:22:12 +01:00
parent ac31862c42
commit 78728c281d
3 changed files with 58 additions and 9 deletions
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9
tools/alpine/Dockerfile
View File

@ -25,10 +25,19 @@ RUN abuild-sign /mirror/$(uname -m)/APKINDEX.tar.gz
# set this as our repo
RUN echo "/mirror" > /etc/apk/repositories && apk update
# add Go validation tools
COPY go-compile.sh /go/bin/
RUN apk add --no-cache build-base git go
ENV GOPATH=/go PATH=$PATH:/go/bin
RUN go get -u github.com/golang/lint/golint
RUN go get -u github.com/gordonklaus/ineffassign
RUN go get -u github.com/LK4D4/vndr
FROM alpine:edge
COPY --from=mirror /etc/apk/repositories /etc/apk/repositories
COPY --from=mirror /etc/apk/keys /etc/apk/keys/
COPY --from=mirror /mirror /mirror/
COPY --from=mirror /go/bin /go/bin/
RUN apk update && apk upgrade -a

12
tools/alpine/Makefile
View File

@ -6,14 +6,10 @@ BASE=alpine:edge
default: push
define NEWLINE
endef
hash: Dockerfile packages
hash:
DOCKER_CONTENT_TRUST=1 docker pull $(BASE)
tar cf - $^ | docker build --no-cache -t $(IMAGE):build -
docker run --rm $(IMAGE):build sh -c 'find /mirror -name '*.apk' -type f | xargs cat | cat /lib/apk/db/installed - | sha1sum' | sed 's/ .*//' > $@
docker build --no-cache -t $(IMAGE):build .
docker run --rm $(IMAGE):build sh -c 'echo /lib/apk/db/installed $$(find /mirror -name '*.apk' -type f) $$(find /go/bin -type f) | xargs cat | sha1sum' | sed 's/ .*//' > $@
push: hash
docker pull $(ORG)/$(IMAGE):$(shell cat hash) || \
@ -31,5 +27,3 @@ tag: hash
clean:
rm -f hash
.DELETE_ON_ERROR:

46
tools/alpine/go-compile.sh Executable file
View File

@ -0,0 +1,46 @@
#!/bin/sh
set -e
usage() {
echo "Usage: dir"
exit 1
}
[ $# = 0 ] && usage
dir="$1"
cd "$dir"
# lint before building
>&2 echo "gofmt..."
test -z $(gofmt -s -l .| grep -v .pb. | grep -v vendor/ | tee /dev/stderr)
>&2 echo "govet..."
test -z $(GOOS=linux go tool vet -printf=false . 2>&1 | grep -v vendor/ | tee /dev/stderr)
>&2 echo "golint..."
test -z $(find . -type f -name "*.go" -not -path "*/vendor/*" -not -name "*.pb.*" -exec golint {} \; | tee /dev/stderr)
>&2 echo "ineffassign..."
test -z $(find . -type f -name "*.go" -not -path "*/vendor/*" -not -name "*.pb.*" -exec ineffassign {} \; | tee /dev/stderr)
>&2 echo "go test..."
go test
>&2 echo "go build..."
export CGO_ENABLED=0
if [ "$GOOS" = "darwin" -o "$GOOS" = "windows" ]
then
if [ -z "$ldflags" ]
then
go install
else
go install -ldflags "${ldflags}"
fi
else
go install -buildmode pie -ldflags "-s -w ${ldflags} -extldflags \"-fno-PIC -static\""
fi