Vite and Docker
Problem
Describe the bug vite and docker dont seem to work well together every time i develop with both the browser reloads every minute. The browser reloads up to five time per initial load . Also the server crashes at random times during development . Reproduction https://github.com/louiss0/vue-2-template System Info [code block] Used Package Manager npm Logs _No response_ Validations - [X] Follow our Code of Conduct - [X] Read the Contributing Guidelines. - [X] Read the docs. - [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate. - [X] Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/vue-next instead. - [X] Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
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1 Fix
Optimize Vite Configuration for Docker Development
The frequent browser reloads and server crashes are likely due to file watching issues in Docker, where Vite's default file watching mechanism struggles with the Docker filesystem. This can lead to excessive reloads and instability during development.
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- 1
Adjust Vite Config for Docker
Modify the Vite configuration to use polling for file watching, which is more stable in Docker environments.
javascriptexport default defineConfig({ server: { watch: { usePolling: true, interval: 100, }, }, }); - 2
Increase Docker Resource Limits
Ensure that Docker has sufficient resources allocated (CPU, memory) to handle the Vite development server efficiently. Adjust settings in Docker Desktop or your Docker daemon configuration.
bashdocker update --cpus=2 --memory=4g <container_id> - 3
Use Docker Compose for Better Configuration
If not already using Docker Compose, set it up to manage your Vite application. This allows for easier configuration of volumes and environment variables.
yamlversion: '3' services: vite: image: node:14 volumes: - .:/app working_dir: /app command: npm run dev ports: - '3000:3000' - 4
Check for Unnecessary Dependencies
Review your package.json for any unnecessary dependencies that may be causing conflicts or performance issues. Remove or update them as needed.
bashnpm prune - 5
Monitor Logs for Errors
During development, monitor the Vite server logs for any errors or warnings that may indicate the cause of crashes. Use `docker logs <container_id>` to view logs.
bashdocker logs <container_id>
Validation
Confirm that the browser no longer reloads excessively and that the server runs without crashing for an extended period during development. Monitor the logs for any new errors.
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Environment
Submitted by
Alex Chen
2450 rep