feat: OCI manifest size badge (v1.1.0)

CHANGELOG.md

@@ -0,0 +1,24 @@
+# Changelog
+
+## v1.1.0
+
+### Added
+
+- **Per-platform image sizes on the `size.json` badge.** The scraper now fetches compressed layer sizes from the GHCR OCI registry API (`ghcr.io/v2/`). Multi-arch images display per-platform breakdowns (e.g. `82.5 MB (amd64) | 81.2 MB (arm64)`). Single-arch images show a plain size.
+- Version-aware manifest fetching: uses the scraped version tag first, falls back to `latest` if the tag is not found on the registry.
+- Best-effort resilience: a transient failure fetching one platform's manifest does not lose data for the other platforms.
+- New test fixtures and 6 new unit tests covering manifest parsing and badge formatting.
+
+### Changed
+
+- `PackageStats.SizeBytes` (int64, never populated) replaced with `PlatformSizes` (map[string]int64) to support per-platform sizes.
+- Badge formatting for size: nil/empty map returns `"unknown"`, single platform with known arch shows `"82.5 MB (amd64)"`, multiple platforms show pipe-separated breakdown.
+- Updated README, wiki/Home, wiki/Badge-Usage, and wiki/Troubleshooting to reflect new OCI-based size fetching and per-platform output format.
+
+### Fixed
+
+- Size badge no longer shows `"unknown"` for all packages (closes GiteaLN/pkgbadge#1).
+
+## v1.0.0
+
+Initial release. HTML scraping for pull counts, versions, and platform architectures. Shields.io endpoint badge server.

README.md

@@ -1,6 +1,11 @@
 # pkgbadge
 
-Self-hosted badge server for GitHub Container Registry. Scrapes GHCR package pages and serves [shields.io endpoint badges](https://shields.io/badges/endpoint-badge) with pull counts, versions, image sizes, and platform info.
+[![CI](https://github.com/Will-Luck/pkgbadge/actions/workflows/ci.yml/badge.svg)](https://github.com/Will-Luck/pkgbadge/actions/workflows/ci.yml)
+[![Release](https://img.shields.io/github/v/release/Will-Luck/pkgbadge)](https://github.com/Will-Luck/pkgbadge/releases)
+[![Licence](https://img.shields.io/github/license/Will-Luck/pkgbadge)](LICENSE)
+[![Docker Pulls](https://img.shields.io/docker/pulls/willluck/pkgbadge)](https://hub.docker.com/r/willluck/pkgbadge)
+
+Self-hosted badge server for GitHub Container Registry. Scrapes GHCR package pages and the OCI registry API to serve [shields.io endpoint badges](https://shields.io/badges/endpoint-badge) with pull counts, versions, image sizes, and platform info.
 
 ## Features
 
@@ -52,7 +57,7 @@ Then add badges to your README:
 |-------|----------|---------|
 | Pull count | `/owner/package/pulls.json` | `1.5k` |
 | Version | `/owner/package/version.json` | `2.11.1` |
-| Image size | `/owner/package/size.json` | `12.4 MB` |
+| Image size | `/owner/package/size.json` | `82.5 MB (amd64) \| 79.2 MB (arm64)` |
 | Platforms | `/owner/package/arch.json` | `amd64 \| arm64` |
 
 ## Configuration