Files
devcontainer/scripts/startapp.sh
Chris Farhood e860499757 fix: mount memory-backed emptyDir at /dev/shm for Electron apps
Instead of disabling shared memory usage, mount a proper tmpfs at
/dev/shm so Antigravity (and Chrome) have real shared memory available.
Removes --disable-dev-shm-usage; keeps --no-sandbox (separate issue).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-20 15:24:15 -05:00

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#!/bin/bash
# Start application script for baseimage-gui
set -e
echo "=== Starting Antigravity Dev Container ==="
# Initialize repository and Happy Coder
/usr/local/bin/init-repo
# Get workspace directory
if [ -f /tmp/workspace-dir ]; then
WORKSPACE_DIR=$(cat /tmp/workspace-dir)
else
WORKSPACE_DIR="/workspace/default"
fi
IDE="${IDE:-vscode}"
echo "IDE mode: $IDE"
echo "Workspace: $WORKSPACE_DIR"
case "$IDE" in
antigravity)
echo "Opening Google Antigravity in: $WORKSPACE_DIR"
# --no-sandbox is required for Electron apps in Docker (no kernel sandbox available)
exec antigravity --no-sandbox --new-window --wait "$WORKSPACE_DIR"
;;
none)
echo "IDE=none: no IDE launched, keeping container alive."
exec sleep infinity
;;
*)
echo "Opening VSCode in: $WORKSPACE_DIR"
exec code --new-window --wait "$WORKSPACE_DIR"
;;
esac