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Switch to building from source for multi-platform images (#1)

...so we can support platforms that official releases don't exist for (namely Linux on ARM64). Just building x86_64 and ARM64 for now, so I can work on my M1 mac.
master
Jake Jarvis 11 months ago
committed by GitHub
parent
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  1. 78
      .github/workflows/build.yml
  2. 52
      .github/workflows/publish.yml
  3. 63
      Dockerfile

78
.github/workflows/build.yml

@ -0,0 +1,78 @@
name: Build
on:
push:
branches:
- master
jobs:
docker:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Prepare
id: prep
env:
HUB_IMAGE: jakejarvis/hugo-extended
GHCR_IMAGE: ghcr.io/jakejarvis/hugo-extended
run: |
TAGS="${HUB_IMAGE}:latest,${GHCR_IMAGE}:latest"
# If triggered by a new tag, add a version tag to the image
if [[ $GITHUB_REF == refs/tags/* ]]; then
VERSION=${GITHUB_REF#refs/tags/v}
TAGS="$TAGS,${HUB_IMAGE}:${VERSION},${GHCR_IMAGE}:${VERSION}"
fi
# Set output parameters
echo ::set-output name=tags::${TAGS}
- name: Set up QEMU
uses: docker/setup-qemu-action@master
with:
platforms: all
- name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@master
- name: Cache Docker layers
uses: actions/cache@v2
with:
path: /tmp/.buildx-cache
key: ${{ runner.os }}-buildx-${{ github.sha }}
restore-keys: |
${{ runner.os }}-buildx-
- name: Login to DockerHub
if: github.event_name != 'pull_request'
uses: docker/login-action@v1
with:
username: jakejarvis
password: ${{ secrets.DOCKER_HUB_TOKEN }}
- name: Login to GitHub Container Registry
if: github.event_name != 'pull_request'
uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GHCR_PAT }}
- name: Build and push
id: build
uses: docker/build-push-action@v2
with:
builder: ${{ steps.buildx.outputs.name }}
context: ./
file: ./Dockerfile
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ steps.prep.outputs.tags }}
cache-from: type=local,src=/tmp/.buildx-cache
cache-to: type=local,dest=/tmp/.buildx-cache
- name: Image digest
run: echo ${{ steps.build.outputs.digest }}

52
.github/workflows/publish.yml

@ -1,52 +0,0 @@
name: Publish to GitHub Container Registry
on:
push:
# Publish `v*` tags as releases.
tags:
- v*
pull_request:
env:
IMAGE_NAME: hugo-extended
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Build image
run: docker build . --file Dockerfile
# Push image to GitHub Container Registry
push:
runs-on: ubuntu-latest
if: github.event_name == 'push'
needs: build
steps:
- uses: actions/checkout@v2
- name: Build image
run: docker build . --file Dockerfile --tag $IMAGE_NAME
- name: Login to GitHub Container Registry
run: echo "${{ secrets.GHCR_PAT }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
- name: Push image to GitHub
run: |
IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
# Change all uppercase to lowercase
IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
# Strip git ref prefix from version
VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
# Strip "v" prefix from tag name
[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
echo IMAGE_ID=$IMAGE_ID
echo VERSION=$VERSION
# Push image with both version tag and `latest` tag
docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
docker tag $IMAGE_NAME $IMAGE_ID:latest
docker push $IMAGE_ID:$VERSION
docker push $IMAGE_ID:latest

63
Dockerfile

@ -1,11 +1,11 @@
# Hugo doesn't require Go to run, *except* if you're using Hugo Modules. It's
# much easier to install Node on the Go base image than vice-versa.
FROM amd64/golang:1.16-alpine
FROM golang:1.16-alpine AS build
# the following version can be overridden at image build time with --build-arg
ARG HUGO_VERSION=0.81.0
# remove/comment the following line completely to build with vanilla Hugo:
ARG HUGO_EXTENDED=1
ARG HUGO_BUILD_TAGS=extended
LABEL version="${HUGO_VERSION}"
LABEL repository="https://github.com/jakejarvis/hugo-docker"
@ -15,8 +15,40 @@ LABEL maintainer="Jake Jarvis <jake@jarv.is>"
# https://docs.github.com/en/free-pro-team@latest/packages/managing-container-images-with-github-container-registry/connecting-a-repository-to-a-container-image#connecting-a-repository-to-a-container-image-on-the-command-line
LABEL org.opencontainers.image.source https://github.com/jakejarvis/hugo-docker
# only install libc6-compat & libstdc++ if we're building extended Hugo
# https://gitlab.com/yaegashi/hugo/commit/22f0d5cbd6114210ba7835468facbdee60609aa2
ARG CGO=1
ENV CGO_ENABLED=${CGO}
ENV GOOS=linux
ENV GO111MODULE=on
WORKDIR /go/src/github.com/gohugoio/hugo
# gcc/g++ are required to build SASS libraries for extended version
RUN apk update && \
apk add --no-cache \
gcc \
g++ \
musl-dev && \
go get github.com/magefile/mage
RUN wget https://github.com/gohugoio/hugo/archive/v${HUGO_VERSION}.tar.gz && \
tar xf v${HUGO_VERSION}.tar.gz --strip-components=1 && \
rm v${HUGO_VERSION}.tar.gz
RUN mage -v hugo && mage install
# fix potential stack size problems on Alpine
# https://github.com/microsoft/vscode-dev-containers/blob/fb63f7e016877e13535d4116b458d8f28012e87f/containers/hugo/.devcontainer/Dockerfile#L19
RUN go get github.com/yaegashi/muslstack && \
muslstack -s 0x800000 /go/bin/hugo
# ---
FROM alpine:3.13
COPY --from=build /go/bin/hugo /usr/local/bin/hugo
# libc6-compat & libstdc++ are required for extended SASS libraries
# ca-certificates are required to fetch outside resources (like Twitter oEmbeds)
RUN apk update && \
apk add --no-cache \
ca-certificates \
@ -24,32 +56,23 @@ RUN apk update && \
nodejs \
npm \
yarn \
go \
python3 \
py3-pip \
ruby \
${HUGO_EXTENDED:+libc6-compat libstdc++} && \
libc6-compat \
libstdc++ && \
update-ca-certificates
# download Hugo and miscellaneous optional dependencies
RUN npm install --global postcss postcss-cli autoprefixer @babel/core @babel/cli && \
pip3 install --upgrade Pygments==2.* && \
gem install asciidoctor && \
wget https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz && \
wget https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_checksums.txt && \
grep hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz hugo_${HUGO_VERSION}_checksums.txt | sha256sum -c && \
tar xf hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz && \
mv ./hugo /usr/local/bin/ && \
chmod +x /usr/local/bin/hugo && \
rm -rf hugo_* LICENSE README.md
# fix potential stack size problems on Alpine
# https://github.com/microsoft/vscode-dev-containers/blob/fb63f7e016877e13535d4116b458d8f28012e87f/containers/hugo/.devcontainer/Dockerfile#L19
RUN go get github.com/yaegashi/muslstack && \
muslstack -s 0x800000 /usr/local/bin/hugo
pip3 install --upgrade Pygments==2.*
# verify everything's OK, exit otherwise
RUN hugo version && \
hugo env && \
RUN hugo env && \
go version && \
node --version && \
postcss --version && \
autoprefixer --version && \
babel --version && \

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