I deploy my Laravel site using Ploi, but I was facing a problem: since I don’t use the zero-downtime option, how can I minimize downtime when deploying new code to my website?
NOTE: This article will be updated over time with any new tricks I discover so check back to see what else you can do. They should also work with all deployment tools like Laravel Forge and Deployer; I just happen to use Ploi.
Don’t recompile JS/CSS assets if they haven’t changed
There is no sense re-running
yarn run prod if there’s nothing to do, so instead of just doing
yarn install --save yarn run production
npm install --save npm run production
let’s be intelligent about it:
# Dump the list of filenames changed in the last git commit git diff --name-only HEAD HEAD~1 > /tmp/gitdiff.txt # First, assume there were no changes yarn=false # Read the /tmp/gitdiff.txt file line by line.... while read line; do # The regex to search for CSS/JS/Vue/.lock/JSON/PHP files in the resources folder # We include PHP here in case you use PurgeCSS positiveMatch='^(resources\/|).*(css|js|vue|lock|json|php)$' negativeMatch='^(composer|public)' # Check to see if any those filetypes are listed if [[ $line =~ $positiveMatch && ! $line =~ $negativeMatch ]]; then # ...and if so, set the yarn flag to true yarn=true echo $line fi done < /tmp/gitdiff.txt # If any changes were detected, run the necessary yarn commands if $yarn ; then yarn install --save yarn run production fi # Cleanup yarn=false rm /tmp/gitdiff.txt
And that’s how you can minimize downtime when deploying new code to your Laravel site!