How can I restrict pull request diffs to only be linted?

[hiroyuki-fujii-td]

By default, when I run golangci-lint on Github Actions, golangci-lint applies all linters to all repository files.
I wanna know how to restrict target files only pull-req diff.

.golangci.yaml

run: deadline: 5m linters: disable-all: true enable: - asciicheck - errcheck - gofmt - goimports - govet - ineffassign - lll - misspell - prealloc - staticcheck - typecheck - unused - whitespace linters-settings: lll: line-length: 140 

golangci-lint.yaml

name: golangci-lint on: push: branches: - develop pull_request: permissions: contents: read jobs: golangci: name: lint runs-on: ubuntu-latest steps: - uses: actions/checkout@v4 - uses: actions/setup-go@v5 with: go-version: '1.20' cache: false - name: golangci-lint uses: golangci/golangci-lint-action@v3 with: version: latest 

best regards.

[ldez]

You should use the only-new-issues option.

https://github.com/golangci/golangci-lint-action?tab=readme-ov-file#only-new-issues