overthinkos/gocryptfs
infrastructure/skills/gocryptfs/SKILL.md
Encrypted filesystem (gocryptfs) for charly config encrypted volume operations. Use when working with encrypted volumes, charly config mount/unmount, or filesystem encryption.
development
Updated Jun 14, 2026
$ install --global
skillsauthnpx skillsauth add overthinkos/overthink-plugins gocryptfsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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SKILL.md
- name:
- gocryptfs
- description:
- |
gocryptfs -- Encrypted filesystem support
Candy Properties
| Property | Value |
|----------|-------|
| Install files | charly.yml (packages only) |
Packages
RPM: gocryptfs
Cross-distro coverage
rpm: (Fedora), pac: (Arch — community), deb: (Debian/Ubuntu — gocryptfs available in Debian main) — full parity.
Usage
# charly.yml
my-image:
candy:
- gocryptfs
Typically used as part of the charly candy (the full toolchain: charly binary + virtualization + gocryptfs + socat) rather than directly.
Runtime Behavior
When charly config mount or charly start mounts encrypted volumes, each gocryptfs daemon runs inside a systemd-run --scope --user --unit=charly-enc-<image>-<volume> scope unit. This decouples the FUSE mount lifecycle from the container service — mounts survive container stop/restart and remain browsable on the host.
The -allow_other flag is always passed to gocryptfs (required for rootless podman with --userns=keep-id). gocryptfs auto-enables default_permissions, so kernel UNIX permission checks still apply.
See /charly-automation:enc for full encrypted volume operations documentation.
Used In Boxes
- Part of the
charlycandy's full toolchain (used ingithubrunner)
Related Candies
/charly-infrastructure:virtualization-- part of thecharlycandy alongside gocryptfs/charly-infrastructure:socat-- part of thecharlycandy alongside gocryptfs
When to Use This Skill
Use when the user asks about:
- Encrypted volumes or filesystems
charly configencrypted volume operations (mount, unmount, status, passwd)- The
gocryptfscandy - systemd scope units for encrypted mounts (
charly-enc-*)
Author + Test References
/charly-image:layer— candy authoring reference (tasks, vars, env_provide, tests block syntax)/charly-check:check— declarative testing framework for thecheck:block
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