Simple
img.shields.io
cache for rust crates and generic badges
badge-cache
supports the same url api as img.shields.io
while enforcing a Cache-Control: max-age=3600
(1 hr) client-side cache. Badges generated from img.shields.io
are cached server-side for 12 hrs unless explicitly reset.
cargo run
# or
./docker.sh run
# Environment vars
# The following can be set to override the defaults listed here:
# host to listen on
HOST=0.0.0.0
# port to listen on
PORT=3003
# how to format logs, 'json' for programmatic consumption
# or 'pretty' for human consumption
LOG_FORMAT=json
# log level filter
LOG_LEVEL=INFO
# max badge name length before truncating
MAX_NAME_LENGTH=512
# max badge ext length before truncating
MAX_EXT_LENGTH=512
# max badge query string length before truncating
MAX_QS_LENGTH=512
# ttl on cached badges
CACHE_TTL_MILLIS=86400000
# relative directory where cached badges should be stored
CACHE_DIR=cache_dir
# cache-control expiry to set on http responses
HTTP_EXPIRY_SECONDS=3600
# default badge file type if not specified
DEFAULT_FILE_EXT=svg
# initial delay before wiping badges on startup
CLEANUP_DELAY_SECONDS=5
# interval between cache sweeps
CLEANUP_INTERVAL_SECONDS=300