9 Commits

Author SHA1 Message Date
Jon C 6750a78849 Make install.sh shebang more generic (#46)
#### Problem

The install script doesn't work on setups which put `bash` in a different place than `/bin`. For example, nixos doesn't put its bins in there.

#### Summary of changes

Use the more generic shebang of `#!/usr/bin/env bash` to allow the system to find it instead.
2026-06-18 14:16:08 +02:00
rpgdev 6dc4b4f0cb feat: add devc destroy command and standardize volume naming (#31)
Add `devc destroy [-f]` to cleanly remove all Docker resources
(container, volumes, images) for a project. Includes resource
discovery via container inspection, itemized pre-deletion summary,
y/N confirmation prompt with --force bypass, running container
warning, and idempotent no-op when no resources exist.

Rename volume prefix from claude-code-* to devc-* and include
workspace folder name for self-identifying volumes
(e.g., devc-myproject-config-{devcontainerId}).

Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
2026-03-10 12:38:07 +01:00
dm 8256ebba76 Add devc sync to copy devcontainer sessions to host (#27)
* Add `devc sync` to copy devcontainer sessions to host for /insights

Claude Code's /insights reads sessions from ~/.claude/projects/ on
the host, but devcontainer sessions live inside container volumes.
This adds a `devc sync [project]` command that copies them over so
/insights can analyze devcontainer work alongside local sessions.

- Auto-discovers devcontainers via devcontainer.local_folder label
- Works on both running and stopped containers (docker cp only)
- Reads CLAUDE_CONFIG_DIR from container env for non-standard paths
- Incremental: only copies new/updated files
- Optional project name filter (case-insensitive substring)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add devc sync to README

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add safety prompt to `devc sync` before copying from containers

Warns users that sync copies files from devcontainers to the host
filesystem. Adds --trusted flag to skip the prompt for automation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-09 09:31:45 +01:00
Disconnect3d b07698855e Add cp command to copy files from container to host (#30)
Enables ad-hoc file extraction from a running devcontainer using
`docker cp`, without requiring a mount or container rebuild.

Usage: devc cp <container_path> <host_path>

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-06 01:05:29 +01:00
Dan Guido 74d87a53da Minor cleanups: default TZ to UTC, shellcheck directive, comment clarity (#21)
- Default timezone to UTC instead of America/New_York
- Add shellcheck shell=bash directive to .zshrc
- Extract docker filter label into local variable in cmd_down
- Clarify mount filter comment (target paths immune to project name changes)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-10 06:49:08 -05:00
Dan Guido a1f3994cda Harden devcontainer: pin digests, guard SYS_ADMIN, fix mount filters (#20)
Address review feedback from #14–#19:

- Pin base image and uv with SHA256 digests (#15)
- Install fzf from GitHub releases instead of apt (#14)
- Add SYS_ADMIN capability guard to prevent remount attacks (#16)
- Fix mount filter to use target paths instead of source prefixes (#17)
- Fix temp file leak in extract_mounts_to_file (#17)
- Sort apt packages alphabetically (#18)
- Remove unused Tailscale feature (#19)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-10 06:35:35 -05:00
Dan Guido 90e3280503 Mount .devcontainer/ read-only to prevent container escape on rebuild (#13)
A process inside the container could modify .devcontainer/devcontainer.json
to inject malicious mounts or initializeCommand entries that execute on the
host during the next rebuild. Bind-mounting .devcontainer/ as read-only
blocks this privilege escalation vector.

Uses startswith() for the jq filter to be precise and consistent with
other mount filters, and documents the SYS_ADMIN guard requirement.

Based on PR #12 with review feedback from @dguido addressed.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-10 03:20:33 -05:00
Dan Guido 96e3ca270f Add exec, upgrade, and mount commands to devc CLI (#8)
* Add exec, upgrade, and mount commands to devc CLI

- exec: Run arbitrary commands in the container
- upgrade: Update Claude Code to latest version
- mount: Add bind mounts to devcontainer.json (recreates container)

Also preserves custom mounts when template command overwrites
existing devcontainer configuration.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Address PR review comments

- Replace `npm install -g @anthropic-ai/claude-code@latest` with
  `claude update` since Claude Code now uses native installer
- Remove `[--]` from exec command help/examples (not required)
- Replace embedded Python with jq for devcontainer.json manipulation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-31 16:20:46 -05:00
Dan Guido 91ff6f7c0c Initial commit 2026-01-29 20:13:16 -05:00