docs: add CHANGELOG and ship LICENSE/CHANGELOG in the archive

- Add CHANGELOG.md (Keep a Changelog format) with a 0.1.0 entry summarizing
  the initial release plus the recent healthcheck fix, image pin, and
  profile-naming changes.
- Add LICENSE and CHANGELOG.md to the build_archive.py manifest so the
  distributable tarball actually contains the license and history.
- Expand the README license section to the full MIT + copyright line.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

CHANGELOG.md

@@ -0,0 +1,47 @@
+# Changelog
+
+All notable changes to this project are documented here.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.0] - 2026-07-07
+
+Initial release. Replaces the previous collection of shell scripts
+(`start-llm-server.sh`, `status-llm-server.sh`, `switch-llm.sh`, …) with a
+single Python package.
+
+### Added
+- CLI to start, check, stop, and switch (`--change`) `llama.cpp` OpenAI-compatible
+  Docker server instances, plus `--chat` and `--dry-run`.
+- Layered configuration (builtin defaults → `[default]` → `[model.<profile>]` →
+  CLI overrides) with `[prompt.<profile>]` fallback system prompts and
+  `${ENV}`/`~` expansion.
+- Security-hardened prompt input layer for `--system-*`/`--prompt-*`: file reads
+  limited to regular UTF-8 files with a size cap and symlink rejection; URL reads
+  are HTTPS-only with SSRF defenses (IP-literal and private/loopback/link-local/
+  metadata blocking, DNS pinning against rebinding, no-credentials URLs, redirect
+  re-validation, content-type allowlist, streaming size limit).
+- Loopback-only port publishing by default; `--expose` + `--api-key` for LAN use.
+- Readiness check via a real chat completion (not just an open port) and an
+  exclusive non-blocking file lock for `--change`.
+- MIT `LICENSE`, man page, and an opt-in end-to-end smoke test (`scripts/smoke.sh`).
+- Continuous integration on Forgejo: `pytest` (Python 3.10 and 3.12), `ruff`,
+  and `mypy`.
+
+### Changed
+- Pin the default `llama.cpp` Docker image by digest for reproducibility instead
+  of the moving `:server-cuda` tag.
+- Model-size profile names carry a `b` suffix (`qwen35b`, `qwen27b`) so the digits
+  read as parameter count, not Qwen version; documentation examples run against
+  the `[default]` section so they work by copy & paste.
+
+### Fixed
+- Override the image's baked-in Docker `HEALTHCHECK` (hardcoded to port 8080) so
+  it targets the configured `container_port`, ending the false "unhealthy" status
+  when the server runs on a different port.
+
+[Unreleased]: https://kitux.de/forgejo/dschlueter/llamacppctl/compare/v0.1.0...HEAD
+[0.1.0]: https://kitux.de/forgejo/dschlueter/llamacppctl/releases/tag/v0.1.0

README.md

@@ -177,4 +177,6 @@ SMOKE_GPU=1 scripts/smoke.sh
 
 ## Lizenz
 
-MIT
+MIT License
+Copyright (c) 2026 Dieter Schlueter
+

build_archive.py

@@ -44,6 +44,8 @@ from pathlib import Path
 REQUIRED_FILES = [
     "pyproject.toml",
     "README.md",
+    "LICENSE",
+    "CHANGELOG.md",
     "requirements.txt",
     "requirements-dev.txt",
     "llama.cpp.config.example",
@@ -83,6 +85,8 @@ INCLUDE_DIRS = ["src", "tests", "docs", "man", "scripts"]
 INCLUDE_FILES = [
     "pyproject.toml",
     "README.md",
+    "LICENSE",
+    "CHANGELOG.md",
     "requirements.txt",
     "requirements-dev.txt",
     "llama.cpp.config.example",