22 lines
1.0 KiB
Plaintext
22 lines
1.0 KiB
Plaintext
proxy_cache skynet; # cache name
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proxy_cache_key $skylink_v1$path$arg_format$arg_attachment$arg_start$arg_end$http_range; # unique cache key
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proxy_cache_min_uses 3; # cache after 3 uses
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proxy_cache_valid 200 206 307 308 48h; # keep 200, 206, 307 and 308 responses valid for up to 2 days
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add_header X-Proxy-Cache $upstream_cache_status; # add response header to indicate cache hits and misses
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# bypass - this will bypass cache hit on request (status BYPASS)
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# but still stores file in cache if cache conditions are met
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proxy_cache_bypass $cookie_nocache $arg_nocache;
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# no cache - this will ignore cache on request (status MISS)
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# and does not store file in cache under no condition
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set_if_empty $nocache "0";
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# map skyd env variable value to "1" for true and "0" for false (expected by proxy_no_cache)
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set_by_lua_block $skyd_disk_cache_enabled {
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return os.getenv("SKYD_DISK_CACHE_ENABLED") == "true" and "1" or "0"
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}
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# disable cache when nocache is set or skyd cache is enabled
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proxy_no_cache $nocache $skyd_disk_cache_enabled;
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