Files
copilotkit__copilotkit/examples/integrations/adk/entrypoint.sh
Jordan Ritter 8c26e30fba Dockerize all 12 starter examples for Railway deployment
Each starter gets a Dockerfile, entrypoint.sh, and .dockerignore.
Docker-specific adaptations only — original code untouched:
- HOSTNAME=0.0.0.0 for Next.js standalone
- PORT override for Python agents (Railway sets PORT=3000)
- uv sync --frozen for exact dep resolution from lockfiles
- serve.py + docker-route-override.ts for LangGraph starters
  (langgraph-cli dev needs Docker-in-Docker, unavailable on Railway)
- next.config.ts: ignoreBuildErrors for HttpAgent type mismatch
- Mastra: workingMemory scope: thread for standalone deploy
- CVE fix: patch package.json to next@15.3.8 at deploy time
2026-04-07 14:08:28 -07:00

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#!/bin/bash
set -e
echo "========================================="
echo "[entrypoint] Starting: Google ADK starter"
echo "[entrypoint] Time: $(date -u)"
echo "[entrypoint] PORT=${PORT:-not set}"
echo "========================================="
# Check critical env vars
if [ -z "$GOOGLE_API_KEY" ]; then
echo "[entrypoint] WARNING: GOOGLE_API_KEY is not set! Agent will fail."
else
echo "[entrypoint] GOOGLE_API_KEY: set (${#GOOGLE_API_KEY} chars)"
fi
# Start Python agent on port 8000 (override PORT which Railway sets to 3000)
echo "[entrypoint] Starting ADK agent on port 8000..."
cd /app/agent
PORT=8000 python main.py 2>&1 | sed 's/^/[agent] /' &
AGENT_PID=$!
cd /app
sleep 2
if kill -0 $AGENT_PID 2>/dev/null; then
echo "[entrypoint] ADK agent started (PID: $AGENT_PID)"
else
echo "[entrypoint] ERROR: ADK agent failed to start!"
fi
# Start Next.js frontend
echo "[entrypoint] Starting Next.js on port ${PORT:-3000}..."
PORT=${PORT:-3000} npx next start --port ${PORT:-3000} 2>&1 | sed 's/^/[nextjs] /' &
NEXTJS_PID=$!
echo "[entrypoint] Both processes running. Waiting..."
wait -n $AGENT_PID $NEXTJS_PID
EXIT_CODE=$?
echo "[entrypoint] A process exited with code $EXIT_CODE"
kill $AGENT_PID $NEXTJS_PID 2>/dev/null || true
exit $EXIT_CODE