v0.3.0

Added

• Container image now runs serve by default and loads bundled config from $KO_DATA_PATH
• PKGPROXY_TRUST_PROXY env var (and --trust-proxy flag) to opt in to X-Forwarded-For trust
• PKGPROXY_HOST env var to set the listen address without passing --host on the command line
• PKGPROXY_CACHEDIR env var to set the cache directory without passing --cachedir on the command line

Changed

• Breaking: remote_ip in access logs now reflects the direct connecting peer by default; set PKGPROXY_TRUST_PROXY to restore XFF-based IP extraction when running behind a reverse proxy
• Upgraded Echo web framework to v5.3.1
• Config-file errors now list all default paths attempted, not just the last one

Fixed

• HEAD requests to the landing page now return 200 instead of 405, so health checks work