eca-sandbox-image

Docker image to run the ECA server sandboxed, from any editor.

Contains the eca binary plus a minimal toolset for agents (git, curl, ripgrep, unzip) on a Debian slim base.

Published for linux/amd64 and linux/arm64 as ghcr.io/editor-code-assistant/eca-sandbox-image, tagged with latest and the bundled ECA version (e.g. 0.152.0). Rebuilt weekly to track new ECA releases.

Usage

Point your editor's ECA server path at a wrapper script like:

#!/usr/bin/env bash
exec docker run --rm -i \
  -v "$PWD:$PWD" -w "$PWD" \
  -v "$HOME/.config/eca:/root/.config/eca:ro" \
  ghcr.io/editor-code-assistant/eca-sandbox-image:latest \
  eca "$@"

Check the sandboxing docs for the full guide: per-editor setup, secrets, state persistence and caveats.

Extending

Add your project toolchain so the agent can build and test inside the sandbox:

FROM ghcr.io/editor-code-assistant/eca-sandbox-image:latest
RUN apt-get update && apt-get install -y --no-install-recommends nodejs npm

Build locally

make
# or pinning a specific ECA version:
docker build --build-arg ECA_VERSION=0.152.0 -t eca/eca-sandbox-image .