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Taskcluster tries to use the LTS release of Node.js (see release schedule), and the latest release of Go. It may be a good idea to update these after a Taskcluster release, to get some time with the update in development environments before deploying new versions.

Updating node

Dependabot will open PRs for Node.js, but these will often fail since additional steps are needed.

To update the node version:

  • Install the new node version, such as nvm install --lts
  • Enable corepack: corepack enable
  • Update package.json
  • Run yarn generate
  • Run yarn install
  • Run yarn generate
  • Create a changelog file and commit
  • Build and push new images (see below)

Updating go

To update the go version:

  • Install the new go version: gvm install go1.22.3
  • Use the new go version (--default to set permanently): gvm use go1.22.3
  • Download modules with go mod download
  • Update .go-version
  • Run yarn generate. Some go errors may occur, for example on major version updates.
  • Run go mod tidy
  • Run go fmt ./...
  • Run go install golang.org/x/tools/cmd/goimports@latest
  • Run "$(go env GOPATH)/bin/goimports" -w . (or non-bash equivalent)
  • Run yarn generate again, should finish cleanly.
  • Create a changelog file and commit
  • Build and push new images (see below)

Build and push new images

When updating either npm or go, there are new Docker images that need to be built and deployed to pass CI.

  • Run docker login with credentials found on the passwordstore
  • Change to the infrastructure/docker-images folder
  • (Optional) Run each builder:
    • ./build-browser-test.sh - Uses node and Firefox ESR
    • ./build-ci-image.sh - Uses node, go, and PostgreSQL
    • ./build-rabbit-test.sh - Uses node
    • ./build-worker-ci.sh - Uses node
  • Push the images with ./push-all.sh. This will also (re)build any images.
  • Push the branch that updates Node.js and/or Go to GitHub, open a PR, and see if the tests pass.