Add threat model, signed release workflow, mTLS guidance, and maturit… #4

	name: CI

	on:
	push:
	branches: [main]
	paths-ignore:
	- "**.md"
	pull_request:
	paths-ignore:
	- "**.md"
	workflow_dispatch:

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

	permissions:
	contents: read

	jobs:
	build-and-test:
	name: Build & Test
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	- uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
	with:
	go-version: "1.23"
	cache-dependency-path: go.sum

	- name: Build
	run: CGO_ENABLED=0 go build -ldflags="-s -w" -o /dev/null .

	- name: Test
	run: go test -v -race -count=1 ./...

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

	- name: Format check
	run: test -z "$(gofmt -s -l .)"

	container:
	name: Container Build
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	- name: Build container image
	run: docker build -f Containerfile -t agent-tool-firewall:test .

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