name: Linear Release

on:

push:

branches:

- main

- "release/2.[0-9]+"

permissions:

contents: read

concurrency:

group: ${{ github.workflow }}-${{ github.ref }}

# Queue rather than cancel so back-to-back pushes to main don't cancel the first sync.

cancel-in-progress: false

jobs:

sync-main:

name: Sync issues to next Linear release

if: github.event_name == 'push' && github.ref_name == 'main'

runs-on: ubuntu-latest

steps:

- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

with:

fetch-depth: 0

persist-credentials: false

- name: Detect next release version

id: version

# Find the highest release/2.X branch (exact pattern, no suffixes

# like release/2.31_hotfix) and derive the next minor version for

# the release currently in development on main.

run: |

LATEST_MINOR=$(git branch -r | grep -E '^\s*origin/release/2\.[0-9]+$' | \

sed 's/.*release\/2\.//' | sort -n | tail -1)

if [ -z "$LATEST_MINOR" ]; then

echo "No release branch found, skipping sync."

echo "skip=true" >> "$GITHUB_OUTPUT"

exit 0

fi

NEXT="2.$((LATEST_MINOR + 1))"

echo "version=$NEXT" >> "$GITHUB_OUTPUT"

echo "skip=false" >> "$GITHUB_OUTPUT"

echo "Detected next release: $NEXT"

- name: Sync issues

id: sync

if: steps.version.outputs.skip != 'true'

uses: linear/linear-release-action@af56a9a388625921f3757a2f988e4d7aca958377 # v0.15.0

with:

access_key: ${{ secrets.LINEAR_ACCESS_KEY }}

command: sync

version: ${{ steps.version.outputs.version }}

name: ${{ steps.version.outputs.version }}

timeout: 300

sync-release-branch:

name: Sync backports to Linear release

if: github.event_name == 'push' && startsWith(github.ref_name, 'release/')

runs-on: ubuntu-latest

steps:

- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

with:

fetch-depth: 0

persist-credentials: false

- name: Extract release version

id: version

# The trigger only allows exact release/2.X branch names.

run: |

echo "version=${GITHUB_REF_NAME#release/}" >> "$GITHUB_OUTPUT"

- name: Sync issues

id: sync

uses: linear/linear-release-action@af56a9a388625921f3757a2f988e4d7aca958377 # v0.15.0

with:

access_key: ${{ secrets.LINEAR_ACCESS_KEY }}

command: sync

version: ${{ steps.version.outputs.version }}

name: ${{ steps.version.outputs.version }}

timeout: 300

code-freeze:

name: Move Linear release to Code Freeze

needs: sync-release-branch

if: >

github.event_name == 'push' &&

startsWith(github.ref_name, 'release/') &&

github.event.created == true

runs-on: ubuntu-latest

steps:

- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

with:

persist-credentials: false

- name: Extract release version

id: version

run: |

echo "version=${GITHUB_REF_NAME#release/}" >> "$GITHUB_OUTPUT"

- name: Move to Code Freeze

id: update

uses: linear/linear-release-action@af56a9a388625921f3757a2f988e4d7aca958377 # v0.15.0

with:

access_key: ${{ secrets.LINEAR_ACCESS_KEY }}

command: update

stage: Code Freeze

version: ${{ steps.version.outputs.version }}

timeout: 300