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A proxy cache nginx that forces the cache of resources and make conditional get request to the proxified server to check if the resource must be redownloaded. The "remote" is the proxyfied server.
| Variable | Default | Description |
|---|---|---|
| REMOTE_PROTO | http | Remote protocol |
| REMOTE_HOST | - | IP or fqdn of the remote |
| REMOTE_URI | - | Pass requests to a specific URI |
| CACHE_TTL | 5m | Time to live for cached resources. Remember that invalidated cache only leads to a conditonal GET request based on If-Modified-Since header |
| MAX_CACHE_SIZE | 10g | |
| MAX_CLIENT_CONNECTED | ∞ | Limit the number of concurent connections. Return 503 to new clients if reached |
| CACHE_LOCK_TIMEOUT | 10s | Lock a ressource being cached in order to avoid multiple downloads |
| CACHE_INACTIVE | 3M | Cached data that are not accessed during the time specified by the inactive parameter get removed from the cache regardless of their freshness. (defaults to 3 month) |
| REWRITE_HOST | - | Rewrites $REMOTE_HOST value in responses with $REWRITE_HOST without changing Last-Modified |
| REWRITE_PROTO | $REMOTE_PROTO | Rewrites all http:// and https:// values with $REWRITE_PROTO://, only if $REWRITE_URL is set. |
| MODE | cache | Can be either cache or store. Store is better for permanent caching. |
| SLICE_SIZE | 10m | Sets the size of the slice. The zero value disables splitting responses into slices. Note that a too low value may result in excessive memory usage and opening a large number of files. |
| LOG_MODE | std | Possible values: std, persist and disabled |
| IMAGE | (disabled) | Enable image mode if value set to on |
| IMAGE_QUALITY | 85 | Default quality for jpeg and webp images |
| IMAGE_BUFFER | 30M | Maximum size of the buffer used for reading images |
| IMAGE_INTERLACE | on | Generate progressive images. Can be set to off |
docker run -it -p 8080:80 \
-e "REMOTE_PROTO=http" \
-e "REMOTE_HOST=registry.npmjs.org" \
-e "CACHE_TTL=1h" \
-e "MAX_CLIENT_CONNECTED=500" \
-e "CACHE_LOCK_TIMEOUT=1m" \
-v "`pwd`/cache:/data" \
banian/cache-mirror:latest
Simply mount your config file to /etc/nginx/proxy_extras.conf or /etc/nginx/server_extras.conf.
If IMAGE environment variable is set, image mode will be enabled.
IMPORTANT NOTE: This mode is only supported for cache mode (store is incompatible)
widthheightqualityUse ./dev.sh script.
MIT - BanianHost
Content type
Image
Digest
Size
65.9 MB
Last updated
about 7 years ago
docker pull banian/cache-mirror