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Sergey Alexandrovich 2018-01-10 12:59:02 +06:00 committed by GitHub
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* `IMGPROXY_CONCURRENCY` — the maximum number of image requests to be processed simultaneously. Default: double number of CPU cores;
* `IMGPROXY_MAX_CLIENTS` — the maximum number of simultaneous active connections. Default: `IMGPROXY_CONCURRENCY * 5`;
* `IMGPROXY_TTL` — duration in seconds sent in `Expires` and `Cache-Control: max-age` headers. Default: `3600` (1 hour);
* `IMGPROXY_LOCAL_FILESYSTEM_ROOT` — root directory path for serving images from local filesystem via `local:///image.ext`. Default: disabled
* `IMGPROXY_LOCAL_FILESYSTEM_ROOT` — root of the local filesystem. See [Serving local files](#serving-local-files). Keep empty to disable serving of local files.
#### Security
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You can find helpful code snippets in the `examples` folder.
## Serving local files
Imgproxy can process files from your local filesystem. To use this feature do the following:
1. Set `IMGPROXY_LOCAL_FILESYSTEM_ROOT` to your images directory path.
2. Use `local:///path/to/image.jpg` as the source image url.
## Source image formats support
imgproxy supports only the most popular image formats of the moment: PNG, JPEG, GIF and WebP.