chore(deps): update qemux/qemu docker tag to v7.12 (dockur#1229)

feat: Improve OS detection (dockur#1219)

build: Update qemu-docker to v7.11 (dockur#1205)

fix: Avoid pipe to head on find (dockur#1197)

feat: Don't display domain (dockur#1190)

build: Update qemu-docker to v7.08 (dockur#1185)

fix: Ignore missing custom .iso after install (dockur#1180)

build: Update to qemu-docker v7.07 (dockur#1176)

fix: Update download links (dockur#1172)

fix: Remove non-printable characters (dockur#1160)