feat: add Docker container healthcheck #493

2026-01-12T16:42:48+11:00

ZacharyZcR commented

2026-01-12 16:42:48 +11:00

(Migrated from github.com)

Summary

Add HEALTHCHECK instruction to Dockerfile
Uses existing /health endpoint on port 30001
Enables container orchestration tools (Docker Compose, Kubernetes, etc.) to monitor container health

Configuration:

Interval: 30s
Timeout: 10s
Start period: 30s (allows app to start up)
Retries: 3

Usage:

# Check container health status
docker inspect --format='{{.State.Health.Status}}' termix

# View health check logs
docker inspect --format='{{json .State.Health}}' termix | jq

Related to #400

## Summary - Add HEALTHCHECK instruction to Dockerfile - Uses existing `/health` endpoint on port 30001 - Enables container orchestration tools (Docker Compose, Kubernetes, etc.) to monitor container health **Configuration**: - Interval: 30s - Timeout: 10s - Start period: 30s (allows app to start up) - Retries: 3 **Usage**: ```bash # Check container health status docker inspect --format='{{.State.Health.Status}}' termix # View health check logs docker inspect --format='{{json .State.Health}}' termix | jq ``` Related to #400

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Reference: dennii/Termix#493