feat(m9): .deb package + CI build/publish — 0.35.0

packaging/make_deb.py builds rigdoctor_<ver>_all.deb (Architecture: all) via
dpkg-deb, no debhelper: Depends python3; Recommends python3-pyside6/pyte (GUI by
default, --no-install-recommends = CLI only). Installs the package, both
launchers, desktop entry + icon; postinst refreshes the desktop database.
release.yml builds it as a release asset and optionally pushes to the Gitea apt
registry (REGISTRY_TOKEN). Verified locally: valid .deb, packaged launcher runs
'rigdoctor --version'. Docs/README/ROADMAP/MODULES updated; M9 complete.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

packaging/make_deb.py

@@ -0,0 +1,116 @@
+"""Build a `.deb` for RigDoctor (M9 / D8) — dependency-light, no debhelper.
+
+Pure-Python app, so it's `Architecture: all`: we stage the package into dist-packages, drop the
+two launchers in /usr/bin, install the desktop entry + icon, write a DEBIAN/control, and call
+`dpkg-deb`. The core is stdlib (`Depends: python3`); the GUI/tray deps are **Recommends**
+(`python3-pyside6`, `python3-pyte`) so `apt install rigdoctor` gives the full app by default,
+while `--no-install-recommends` yields a CLI-only install.
+
+Run: `python packaging/make_deb.py` → `dist/rigdoctor_<version>_all.deb`.
+"""
+
+from __future__ import annotations
+
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+DIST = ROOT / "dist"
+MAINTAINER = "Jessey van Offeren <jjvanofferen@gmail.com>"
+HOMEPAGE = "https://git.jesseyvanofferen.com/jessey/rigdoctor"
+
+
+def _version() -> str:
+    text = (ROOT / "src" / "rigdoctor" / "__init__.py").read_text(encoding="utf-8")
+    for line in text.splitlines():
+        if line.startswith("__version__"):
+            return line.split('"')[1]
+    raise SystemExit("could not read __version__")
+
+
+_LAUNCHER = """\
+#!/usr/bin/python3
+import sys
+from {module} import main
+sys.exit(main())
+"""
+
+_DESKTOP = """\
+[Desktop Entry]
+Type=Application
+Name=RigDoctor
+Comment=Hardware monitoring & crash diagnostics for Linux gamers
+Exec=rigdoctor-gui
+Icon=rigdoctor
+Terminal=false
+Categories=System;Monitor;Utility;
+StartupWMClass=rigdoctor
+"""
+
+_CONTROL = """\
+Package: rigdoctor
+Version: {version}
+Architecture: all
+Maintainer: {maintainer}
+Section: utils
+Priority: optional
+Depends: python3 (>= 3.11)
+Recommends: python3-pyside6, python3-pyte
+Homepage: {homepage}
+Description: Hardware monitoring & crash diagnostics for Linux gamers
+ RigDoctor monitors GPU/CPU temperatures, load, and sensors, captures crash
+ diagnostics while gaming, scans logs (Xid/SMART/kernel) for problems, and can
+ explain them in plain language. The CLI and background daemon are pure Python
+ (stdlib only); the optional desktop GUI and system-tray applet use PySide6,
+ pulled in via Recommends. Install with --no-install-recommends for CLI only.
+"""
+
+
+def _write(path: Path, text: str, mode: int = 0o644) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(text, encoding="utf-8")
+    path.chmod(mode)
+
+
+def build() -> Path:
+    version = _version()
+    DIST.mkdir(exist_ok=True)
+    stage = DIST / f"rigdoctor_{version}_all"
+    if stage.exists():
+        shutil.rmtree(stage)
+
+    # Python package → dist-packages (importable system-wide), minus bytecode.
+    pkg_dst = stage / "usr/lib/python3/dist-packages/rigdoctor"
+    shutil.copytree(ROOT / "src" / "rigdoctor", pkg_dst,
+                    ignore=shutil.ignore_patterns("__pycache__", "*.pyc"))
+
+    # Launchers.
+    _write(stage / "usr/bin/rigdoctor", _LAUNCHER.format(module="rigdoctor.cli"), 0o755)
+    _write(stage / "usr/bin/rigdoctor-gui", _LAUNCHER.format(module="rigdoctor.gui.app"), 0o755)
+
+    # Desktop entry + icon.
+    _write(stage / "usr/share/applications/rigdoctor.desktop", _DESKTOP)
+    icon = ROOT / "src" / "rigdoctor" / "gui" / "assets" / "rigdoctor.svg"
+    _write(stage / "usr/share/icons/hicolor/scalable/apps/rigdoctor.svg",
+           icon.read_text(encoding="utf-8"))
+
+    # Refresh the desktop database on install/remove (best-effort).
+    _write(stage / "DEBIAN/postinst",
+           "#!/bin/sh\nset -e\nupdate-desktop-database -q 2>/dev/null || true\n", 0o755)
+    _write(stage / "DEBIAN/postrm",
+           "#!/bin/sh\nset -e\nupdate-desktop-database -q 2>/dev/null || true\n", 0o755)
+    _write(stage / "DEBIAN/control",
+           _CONTROL.format(version=version, maintainer=MAINTAINER, homepage=HOMEPAGE))
+
+    out = DIST / f"rigdoctor_{version}_all.deb"
+    subprocess.run(["dpkg-deb", "--root-owner-group", "--build", str(stage), str(out)], check=True)
+    shutil.rmtree(stage)
+    return out
+
+
+if __name__ == "__main__":
+    path = build()
+    print(f"built {path}")
+    sys.exit(0)