v1.7.0

Added

• images [name...] — positional arguments now filter images by name or tag substring.
• NO_COLOR environment variable is now honoured in addition to --no-color.
• images, volumes, networks, and prune no longer require a stack.yaml to be present. The runtime is determined from --runtime/--socket flags (defaulting to Docker). If a stack file is found it is still used for runtime/socket settings; images --unused and prune --images will also cross-reference stack declarations when a file is present.
• Web terminal now supports color themes: dark (default), light, and auto (follows system prefers-color-scheme). A toggle button (◐/☾/☼) is available in the top bar; the choice is persisted in localStorage and applies to the terminal (xterm), editor (CodeMirror), and login page.

Fixed

• Critical: containerctl.config-hash labels were non-deterministic for any container using env: or labels: (map key iteration order in JSON). This caused unnecessary container recreation on every apply after a tool restart. Hash computation is now stable across runs.
• Container names were missing from tab completion in the web terminal (regression after syntax highlighting was added). Internal status --output json calls used for completion now always receive clean JSON.
• Expired or invalid sessions on long-lived WebSocket connections (terminal, exec, logs) now properly redirect the browser to /login?error=expired with a clear message instead of showing a stuck error.

Changed

• --output flag default value changed from text to console (-o console|json|yaml). The behaviour is identical; console better describes the formatted table output.
• check-update renamed to update — shorter and less redundant (it already implies checking).
• upgrade renamed to repull — unambiguous: force-pulls the image and recreates the container without consulting the config hash.
• stop, start, restart Use strings updated to <name...> | --all to make it clear that at least one name or --all is required.
• restart Short description updated to "Recreate containers from current config (stop, remove, create, start)".
• start Short description updated to "Start stopped containers without reconciling".
• stop Short description updated to "Stop containers; they stay on disk and restart on next apply".
• logs --tail default changed from 0 to -1; semantics are now -1 = all lines (default), 0 = no lines, N = last N lines. Previously 0 meant all, which was counter-intuitive.
• --interval on status now returns an error when used without --watch.
• prune Short and Long descriptions now say "host-wide" to make clear the command is not project-scoped.
• volumes --size description leads with the cost ("triggers a daemon-side scan; may be slow") rather than burying it.
• serve --address description now includes usage examples (:8080 or 127.0.0.1:9090).
• Removed phantom --verbose / -v flag (was registered but never acted on).
• Web terminal help text and command allowlist updated to reflect renames (check-update → update, upgrade → repull).
• Web terminal UI/UX improvements: active stack filename now shown in top bar, better initial spacing, improved focus styles, reconnect link on disconnect, more informative login error messages (including session expiry), and various polish.

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