Note that this will suffice for most repos (MediaWiki, extensions and skins, libraries, etc.), but for things built via the pipeline (services, some libraries, etc.) they need a "real" production image, not a CI image, which means they will have to wait for T284346: Provide a node 12 production image (based on bullseye?).
Customize query in gerrit
|integration/config||master||+223 -0||dockerfiles: Provide node12* tree based on ci-bullseye|
|Resolved||zeljkofilipin||T284730 selenium-daily-beta-CirrusSearch fails with `Request failed due to invalid argument: invalid argument: unrecognized capability: chromeOptions`|
|Resolved||Krinkle||T284696 Update Fresh from Node.js 10 LTS to Node.js 12 LTS|
|Resolved||Jdforrester-WMF||T284345 Upgrade all CI jobs for WMF-deployed projects from Node 10 to Node 12|
|Resolved||Jdforrester-WMF||T284343 Create WMF CI image for Node.js 12|