name: Frontend Lint (Biome)

on:

push:

branches:

- main

paths:

- "frontend/**"

pull_request:

types: [opened, synchronize, reopened, ready_for_review]

branches: [main]

paths:

- "frontend/**"

jobs:

biome-ci:

if: github.event.pull_request.draft == false

runs-on: ubuntu-latest

steps:

- name: Checkout repository

uses: actions/checkout@v6

- name: Setup Biome

uses: biomejs/setup-biome@v2

with:

version: "2.3.13"

- name: Run Biome CI

id: biome

working-directory: frontend

continue-on-error: true

run: |

biome ci src/ 2>&1 | tee biome-output.txt

echo "exit_code=${PIPESTATUS[0]}" >> $GITHUB_OUTPUT

- name: Generate lint report

if: always()

working-directory: frontend

run: |

echo "## Frontend Lint Report (Biome)" >> biome-report.md

echo "" >> biome-report.md

if [ "${{ steps.biome.outputs.exit_code }}" = "0" ]; then

echo "✅ **All checks passed!** No linting or formatting issues found." >> biome-report.md

else

echo "❌ **Issues found.** Please fix the following problems:" >> biome-report.md

echo "" >> biome-report.md

echo '```' >> biome-report.md

cat biome-output.txt >> biome-report.md

echo '```' >> biome-report.md

echo "" >> biome-report.md

echo "Run \`cd frontend && bun run check:fix\` to auto-fix issues." >> biome-report.md

fi

- name: Render lint report to PR

uses: marocchino/sticky-pull-request-comment@70d2764d1a7d5d9560b100cbea0077fc8f633987 # v3.0.2

if: always() && hashFiles('frontend/biome-report.md') != '' && github.event.pull_request.head.repo.fork == false

with:

header: frontend-lint-results

recreate: true

path: frontend/biome-report.md

- name: Output lint report to job summary

if: always() && hashFiles('frontend/biome-report.md') != ''

run: cat frontend/biome-report.md >> $GITHUB_STEP_SUMMARY

- name: Fail if Biome found issues

if: steps.biome.outputs.exit_code != '0'

run: exit 1