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Merge branch 'muslstack' into 'registry'

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Workaround for segmentation faults in hugo_extended registry image

See merge request pages/hugo!86
This commit is contained in:
Achilleas Pipinellis 2019-06-27 05:14:35 +00:00
commit 3bbd9d73a7
1 changed files with 28 additions and 14 deletions
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@ -1,27 +1,41 @@
FROM alpine:latest
# Dockerfile for Hugo (HUGO=hugo) / Hugo Extended (HUGO=hugo_extended)
# HUGO_VERSION / HUGO_SHA / HUGO_EXTENDED_SHA is automatically updated
# by update.py when new release is available on the upstream.
# Utilize multi-stage builds to make images optimized in size.
# First stage - download prebuilt hugo binary from the GitHub release.
# Use golang image to run https://github.com/yaegashi/muslstack
# on hugo executable to extend its default thread stack size to 8MB
# to work around segmentation fault issues.
FROM golang:1.12-alpine
ARG HUGO=hugo
ARG HUGO_VERSION=0.55.6
ARG HUGO_APK="ca-certificates openssl git"
ARG HUGO_SHA=39d3119cdb9ba5d6f1f1b43693e707937ce851791a2ea8d28003f49927c428f4
ARG HUGO_EXTENDED_APK="libc6-compat libstdc++"
ARG HUGO_EXTENDED_SHA=8962b8cdc0ca220da97293cea0bb1b31718cb4d99d0766be6865cb976b1c1805
# Install HUGO
RUN set -eux && \
case ${HUGO} in \
*_extended) \
HUGO_APK="${HUGO_APK} ${HUGO_EXTENDED_APK}" \
HUGO_SHA="${HUGO_EXTENDED_SHA}" ;; \
esac && \
apk add --update --no-cache ${HUGO_APK} && \
wget -O ${HUGO_VERSION}.tar.gz https://github.com/spf13/hugo/releases/download/v${HUGO_VERSION}/${HUGO}_${HUGO_VERSION}_Linux-64bit.tar.gz && \
echo "${HUGO_SHA} ${HUGO_VERSION}.tar.gz" | sha256sum -c && \
tar xf ${HUGO_VERSION}.tar.gz && mv hugo* /usr/bin/hugo && \
rm -rf ${HUGO_VERSION}.tar.gz && \
rm -rf /var/cache/apk/* && \
hugo version
apk add --update --no-cache ca-certificates openssl git && \
wget -O ${HUGO_VERSION}.tar.gz https://github.com/spf13/hugo/releases/download/v${HUGO_VERSION}/${HUGO}_${HUGO_VERSION}_Linux-64bit.tar.gz && \
echo "${HUGO_SHA} ${HUGO_VERSION}.tar.gz" | sha256sum -c && \
tar xf ${HUGO_VERSION}.tar.gz && mv hugo* /usr/bin/hugo
RUN go get github.com/yaegashi/muslstack
RUN muslstack -s 0x800000 /usr/bin/hugo
# Second stage - build the final image with minimal apk dependencies.
# alpine:edge is required for muslstack to work as of June 2019.
FROM alpine:edge
ARG HUGO=hugo
COPY --from=0 /usr/bin/hugo /usr/bin
RUN set -eux && \
case ${HUGO} in \
*_extended) \
apk add --update --no-cache libc6-compat libstdc++ && \
rm -rf /var/cache/apk/* ;; \
esac && \
hugo version
EXPOSE 1313
WORKDIR /src
CMD ["/usr/bin/hugo"]