admin
b82a468197
Coolify's HTTP health check hits localhost:3000 from the host — but the container port is only reachable inside the Docker network via Traefik. Docker's own HEALTHCHECK runs inside the container where localhost works. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
18 lines
296 B
Docker
18 lines
296 B
Docker
FROM node:20-alpine
|
|
|
|
RUN apk add --no-cache curl
|
|
|
|
WORKDIR /app
|
|
|
|
COPY package*.json ./
|
|
RUN npm ci --omit=dev
|
|
|
|
COPY src/ ./src/
|
|
|
|
EXPOSE 3000
|
|
|
|
HEALTHCHECK --interval=15s --timeout=5s --start-period=30s --retries=3 \
|
|
CMD curl -f http://localhost:3000/health || exit 1
|
|
|
|
CMD ["node", "src/index.js"]
|