Go CI

fix: remove go-vet from prek hooks (already run by CI vet step) #4

	name: Go CI

	on:
	pull_request:
	branches: ["**"]
	push:
	branches: ["**"]

	permissions:
	contents: read

	concurrency:
	group: ci-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test-build:
	runs-on: ubuntu-latest
	env:
	GOFLAGS: -buildvcs=false
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: go.mod
	cache: true

	- name: Download deps
	run: go mod tidy

	- name: Verify go.mod/go.sum unchanged
	run: \|
	git diff --exit-code go.mod go.sum

	- name: Check formatting
	run: \|
	unformatted=$(gofmt -l ./cmd ./pkg)
	if [ -n "$unformatted" ]; then
	echo "Unformatted files:"
	echo "$unformatted"
	exit 1
	fi

	- name: Vet
	run: go vet ./...

	- name: Setup Python (for prek)
	if: ${{ hashFiles('prek.toml') != '' \|\| hashFiles('.pre-commit-config.yaml') != '' \|\| hashFiles('.pre-commit-config.yml') != '' }}
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Install prek
	if: ${{ hashFiles('prek.toml') != '' \|\| hashFiles('.pre-commit-config.yaml') != '' \|\| hashFiles('.pre-commit-config.yml') != '' }}
	run: \|
	python -m pip install --upgrade pip
	python -m pip install prek
	prek --version

	- name: Pre-commit checks (prek)
	if: ${{ hashFiles('prek.toml') != '' \|\| hashFiles('.pre-commit-config.yaml') != '' \|\| hashFiles('.pre-commit-config.yml') != '' }}
	run: \|
	prek validate-config
	prek run --all-files

	- name: Unit tests
	run: go test ./... -count=1

	- name: Build
	run: go build -v ./cmd/substack

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