doc: Update README.md to reflect Go version change and enhance Docker… #9

	name: CI

	on:
	push:
	branches: ["main"]
	tags:
	- "v*"
	pull_request:
	branches: ["main"]

	jobs:
	go-ci:
	name: Go checks
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.22"
	cache: true

	- name: Verify formatting
	run: \|
	test -z "$(gofmt -l .)"

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

	- name: Test
	run: go test ./...

	- name: Build (CLI)
	run: go build -o tmdb ./cmd/tmdb

	docker:
	name: Docker build & push (GHCR)
	runs-on: ubuntu-latest
	needs: [go-ci]

	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to GHCR
	if: github.event_name == 'push'
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract Docker metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ghcr.io/${{ github.repository }}
	tags: \|
	# latest only on main branch
	type=raw,value=latest,enable={{is_default_branch}}

	# semantic version from git tag (v0.1.0 → 0.1.0)
	type=semver,pattern={{version}}

	# short commit sha
	type=sha,format=short

	- name: Build and push image
	uses: docker/build-push-action@v6
	with:
	context: .
	push: ${{ github.event_name == 'push' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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