Fixed the issue where Tilt would get stuck after building the frontend image:
1. Changed imagePullPolicy from 'Always' to 'IfNotPresent'
- Prevents Kubernetes from trying to pull from a remote registry
- Uses locally built images for development
2. Removed ':latest' tag from image reference
- Now uses 'bakery/dashboard' without explicit tag
- Allows Skaffold/Tilt to inject the correct tag ('dev')
3. Optimized health check configuration:
- Use dedicated /health endpoint instead of /
- Reduced readiness probe initialDelaySeconds from 20s to 5s
- Reduced liveness probe initialDelaySeconds from 60s to 15s
- Faster pod startup and readiness detection
These changes ensure Kubernetes can find and use the locally built image,
and the pod becomes ready much faster, preventing Tilt from hanging during deployment.
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