consul/.github/workflows/reusable-get-go-version.yml
Michael Zalimeni 3b111277ad
ci: Single source of truth for Go version in CI and Dockerfile (#20058)
ci: Set Go version consistently via .go-version

Ensure Go version is determined consistently for CI and Docker builds
rather than spread across several different files.

The intent is to eventually replace this with use of the `toolchain`
directive in Go 1.21.
2024-01-08 17:18:41 -05:00

35 lines
1.3 KiB
YAML

name: get-go-version
on:
workflow_call:
outputs:
go-version:
description: "The Go version detected by this workflow"
value: ${{ jobs.get-go-version.outputs.go-version }}
jobs:
get-go-version:
name: "Determine Go toolchain version"
runs-on: ubuntu-latest
outputs:
go-version: ${{ steps.get-go-version.outputs.go-version }}
steps:
- uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
- name: Determine Go version
id: get-go-version
# We use .go-version as our source of truth for current Go
# version, because "goenv" can react to it automatically.
#
# In the future, we can transition from .go-version and goenv to
# Go 1.21 `toolchain` directives by updating this workflow rather
# than individually setting `go-version-file` in each `setup-go`
# job (as of 2024-01-03, `setup-go` does not support `toolchain`).
#
# When changing the method of Go version detection, also update
# GOLANG_VERSION detection in the root Makefile; this is used for
# setting the Dockerfile Go version.
run: |
GO_VERSION=$(head -n 1 .go-version)
echo "Building with Go ${GO_VERSION}"
echo "go-version=${GO_VERSION}" >> $GITHUB_OUTPUT