Merge pull request #7128 from jddocs/rc-v1.352.0 #48
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name: Build staging site | |
on: | |
push: | |
branches: | |
- 'main' | |
# This workflow builds the site with Hugo, compresses it, uploads it to an | |
# object storage bucket, and updates the sandbox Algolia app to reflect the | |
# content in the staging version of the site. Another non-github.com delivery | |
# system is responsible for deploying the compressed site to a staging | |
# webserver. | |
# | |
# This workflow is triggered whenever the `main` branch is updated. We inspect | |
# this staging site before cutting a release tag, to make sure the site renders | |
# as expected before cutting a release tag/updating production. | |
# | |
# The working directory for this GitHub Action is under: | |
# /home/runner/work/docs/docs/ | |
# | |
# For this workflow, two repos are checked out: | |
# - The github.com/linode/docs repo is checked out into the `docs-repo` folder | |
# - The github.com/linode/linode-docs-theme repo is checked out into the | |
# `linode-docs-theme` folder. | |
# | |
# This workflow runs `hugo` to build the site inside the `docs-repo` folder. | |
# The site is rendered into the `docs-repo/public/` directory. The workflow | |
# uses SFTP to upload a tarball of this folder over to the destination web | |
# server. | |
# | |
# We check out the linode-docs-theme repo because it contains a | |
# `linode_algolia_admin` tool that we use to update the Algolia search indices. | |
# | |
# Inside the docs repo, the go.mod file contains a reference to which git | |
# commit of the linode-docs-theme is associated with the docs repo. | |
# We inspect this file to get that commit hash before checking out the | |
# linode-docs-theme repo. | |
# | |
# The following is a diagram of the above-mentioned repos and files. It does not | |
# show all the files within those repositories: | |
# | |
# . | |
# | |
# ├── docs-repo | |
# │ ├── go.mod | |
# │ └── public | |
# └── linode-docs-theme-repo | |
# └── scripts | |
# └── linode_algolia_admin | |
jobs: | |
build-staging-site: | |
if: github.repository_owner == 'linode' | |
runs-on: ubuntu-latest | |
environment: | |
name: build_staging_site | |
steps: | |
- name: 1. Set up Hugo | |
uses: peaceiris/actions-hugo@v2 | |
with: | |
hugo-version: ${{ vars.HUGO_VERSION }} | |
- name: 2. Checkout docs repo | |
uses: actions/checkout@v3 | |
with: | |
path: 'docs-repo' | |
# Debugging step so we can check if the right version | |
# of the docs repo is checked out | |
- name: (Debugging info) Print current docs repo branch/ref/commit | |
working-directory: ./docs-repo | |
run: | | |
git status | |
git log -1 | |
- name: 3. Set up SSH agent (linode-docs-theme repo deploy key) | |
uses: webfactory/[email protected] | |
with: | |
ssh-private-key: ${{ secrets.LINODE_DOCS_THEME_DEPLOY_KEY_FOR_DOCS_DEPLOY_GHA }} | |
- name: 4. Clone docs theme repo | |
run: | | |
git clone [email protected]:$GITHUB_REPOSITORY_OWNER/linode-docs-theme linode-docs-theme-repo | |
- name: 5. Get linode-docs-theme commit hash from docs go.mod | |
id: get-theme-version | |
working-directory: ./docs-repo | |
run: | | |
# `hugo mod graph` prints output that looks like: | |
# project github.com/linode/[email protected]+vendor | |
# In this example, cc2dbdeb7143 is the relevant commit hash for the | |
# linode-docs-theme repo. The following commands grab the commit hash | |
# from the `hugo mod graph` string | |
LINODE_DOCS_THEME_VERSION=$(hugo mod graph | grep linode-docs-theme | cut -d '+' -f 1 | grep -o '[^-]*$') | |
echo "VERSION=$LINODE_DOCS_THEME_VERSION" >> $GITHUB_OUTPUT | |
- name: 6. Check out linode-docs-theme commit hash from docs go.mod | |
working-directory: ./linode-docs-theme-repo | |
run: | | |
git checkout ${{ steps.get-theme-version.outputs.VERSION }} | |
# Debugging step so we can check if the right version | |
# of the Algolia admin tool is checked out | |
- name: (Debugging info) Print Linode Algolia admin tool version | |
working-directory: ./linode-docs-theme-repo | |
run: | | |
cd scripts/linode_algolia_admin/ | |
go run main.go version | |
# Debugging step that lists the Hugo-generated images | |
# directory *before* the imache cache restore step | |
- name: (Debugging info) List contents of images dir | |
continue-on-error: true | |
run: ls -al ${{ vars.HUGO_IMAGE_CACHE_PATH }} | |
- name: 7. Restore Hugo generated images cache | |
uses: ylemkimon/cache-restore@v2 | |
with: | |
path: ${{ vars.HUGO_IMAGE_CACHE_PATH }} | |
key: ${{ vars.HUGO_IMAGE_CACHE_NAME }} | |
restore-keys: ${{ vars.HUGO_IMAGE_CACHE_NAME }} | |
# Debugging step that lists the Hugo-generated images | |
# directory *after* the imache cache restore step, | |
# to make sure that the restore happened successfully | |
- name: (Debugging info) List contents of images dir | |
continue-on-error: true | |
run: ls -al ${{ vars.HUGO_IMAGE_CACHE_PATH }} | |
- name: 8. Install Node.js | |
uses: actions/setup-node@v3 | |
with: | |
node-version: ${{ vars.NODE_VERSION }} | |
- name: 9. Install dependencies (Node) | |
working-directory: ./docs-repo | |
run: npm ci | |
- name: 10. Build Hugo | |
env: | |
HUGOxPARAMSxSEARCH_CONFIG2xAPP_ID: ${{ vars.ALGOLIA_APP_ID }} | |
HUGOxPARAMSxSEARCH_CONFIG2xAPI_KEY: ${{ vars.ALGOLIA_SEARCH_KEY }} | |
HUGOxPARAMSxSEARCH_CONFIG2xINDEX_PREFIX: ${{ vars.ALGOLIA_INDEX_PREFIX }} | |
HUGO_ENVIRONMENT: ${{ vars.HUGO_ENVIRONMENT }} | |
HUGO_IGNOREERRORS: algolia-cachewarmer | |
working-directory: ./docs-repo | |
run: | | |
hugo config | |
hugo -b "${{ secrets.DOCS_WEBSITE_URL }}" --gc --minify -d public | |
# Debugging step that lists the Hugo-rendered files | |
# to make sure the site was built | |
- name: (Debugging info) List rendered files | |
working-directory: ./docs-repo | |
run: | | |
sudo apt install -y tree | |
tree -L 1 public | |
# When Hugo builds, it renders search index data to a collection of | |
# data files under public/. This step uploads that data to the | |
# Algolia search backend | |
- name: 11. Update Algolia (sandbox) | |
working-directory: ./linode-docs-theme-repo | |
env: | |
ALGOLIA_APP_ID: ${{ vars.ALGOLIA_APP_ID }} | |
ALGOLIA_ADMIN_API_KEY: ${{ secrets.ALGOLIA_WRITE_KEY }} | |
ALGOLIA_INDEX_PREFIX: ${{ vars.ALGOLIA_INDEX_PREFIX }} | |
run: | | |
cd scripts/linode_algolia_admin/ | |
# The testing-docs-prefix-update sequence does the following: | |
# - Downloads data from the starter_ prefixed linode-wp, | |
# linode-community, and linode-documentation-sections indices to the | |
# GitHub Action workspace | |
# - Pushes the rendered index JSON files under the public/ folder | |
# in the docs repo from Hugo to Algolia. These are: | |
# - public/index.json | |
# - public/api/index.json | |
# - public/data/sections/index.json | |
# - Merge the data from the separate indices and push it into the | |
# PREFIX_linode-merged index in Algolia | |
# - Update the settings and synonyms for the PREFIX_linode-merged index | |
# in Algolia | |
# - Delete the PREFIX_linode-documentation and | |
# PREFIX_linode-documentation-api indices in Algolia to save space | |
go run main.go sequence -source-dir ../../../docs-repo/public testing-docs-prefix-update $ALGOLIA_INDEX_PREFIX | |
# Why build Hugo twice? In order to render the Explore Docs nav menu, | |
# Hugo downloads data from the Algolia search backend. However, the | |
# first time we build Hugo in this workflow, that data isn't up-to-date | |
# with new content we may be publishing. So, we build Hugo a second time | |
# after we have performed the previous Update Algolia step. | |
# In summary: | |
# - Build Hugo the first time in order to render the JSON search index | |
# data files | |
# - Update Algolia with those data files | |
# - Build Hugo again so that the navigation UI can be rendered with that | |
# updated info from Algolia | |
# It's a little redundant, but solves the chicken-or-egg problem | |
- name: 12. Build Hugo (second time) | |
env: | |
HUGOxPARAMSxSEARCH_CONFIG2xAPP_ID: ${{ vars.ALGOLIA_APP_ID }} | |
HUGOxPARAMSxSEARCH_CONFIG2xAPI_KEY: ${{ vars.ALGOLIA_SEARCH_KEY }} | |
HUGOxPARAMSxSEARCH_CONFIG2xINDEX_PREFIX: ${{ vars.ALGOLIA_INDEX_PREFIX }} | |
HUGO_ENVIRONMENT: ${{ vars.HUGO_ENVIRONMENT }} | |
working-directory: ./docs-repo | |
run: | | |
hugo config | |
hugo -b "${{ secrets.DOCS_WEBSITE_URL }}" --gc --minify -d public | |
# The gitcommithash.txt file is used when the site is deployed to the | |
# webserver to verify that the deployment was successful. | |
- name: 13. Add gitcommithash.txt to rendered public/ folder | |
working-directory: ./docs-repo | |
run: | | |
echo $GITHUB_SHA > public/gitcommithash.txt | |
# Make a tarball of the site, because it will upload much, much quicker | |
# than the uncompressed rendered site. The commit for this workflow run | |
# is encoded in the name of the tarball. | |
- name: 14. Create tarball of docs website | |
run: | | |
tar --owner=${{ secrets.DOCS_WEBSITE_USER }} --group=${{ secrets.DOCS_WEBSITE_USER }} -czf docs-$GITHUB_SHA.tar.gz -C docs-repo/public/ . | |
- name: 15. Set up S3cmd CLI tool | |
uses: s3-actions/[email protected] | |
with: | |
provider: linode | |
region: ${{ secrets.OBJ_REGION }} | |
access_key: ${{ secrets.OBJ_ACCESS_KEY }} | |
secret_key: ${{ secrets.OBJ_SECRET_KEY }} | |
# Upload the tarball to an object storage bucket. Another non-github.com | |
# delivery system is used to deploy this tarball to the staging webserver | |
- name: 16. Upload website tarball to object storage | |
run: | | |
echo "$(date +%s)" > build-date.txt # Print current Unix timestamp to a text file | |
s3cmd put docs-$GITHUB_SHA.tar.gz s3://${{ secrets.OBJ_BUCKET_NAME }}/staging/docs-$GITHUB_SHA/ | |
s3cmd put build-date.txt s3://${{ secrets.OBJ_BUCKET_NAME }}/staging/docs-$GITHUB_SHA/ |