19.10.22: - Set the window title to Calibre. Remove websocat as it is now handled properly in the baseimage.
18.10.22: - Deprecate Arch branch.
07.10.22: - Start calibre window maximized.
16.09.22: - Rebase to jammy.
24.07.22: - Add arm64 build for master branch.
11.07.22: - Update dependencies for Calibre 6.
28.05.22: - Rebase to focal.
31.03.22: - Fix umask.
28.02.22: - Add speech support to bionic image.
05.01.22: - Add arch branch for arm platforms.
20.04.21: - Fix the HOME folder.
19.04.21: - Add libnss3 back in. Make sure Calibre can access environment variables.
18.04.21: - Start calibre on container start rather than gui connect.
15.04.21: - Rebase to rdesktop-web baseimage. Deprecate GUAC_USER and GUAC_PASS env vars. Existing users can set the new var PASSWORD for the user abc.
25.09.20: - Switch to python3, add various new dependencies for calibre 5.0.
10.05.19: - Add new env var CLI_ARGS to pass start arguments to calibre.