peerjs-server : ajout labels org.opencontainers.image sur les images

podman-peerjs/ci_build-images.sh

@@ -13,7 +13,12 @@ if ! podman image exists ${upstream_images}:${version}; then
     mkdir ${buildfolder} &&
     curl -sSfL -- "https://github.com/peers/peerjs-server/archive/refs/tags/v${version}.tar.gz" | \tar xz --strip-components 1 -C ${buildfolder}/ &&
     sed_in_place "^FROM node:alpine" "FROM docker.io/library/node:alpine" ${buildfolder}/Dockerfile &&
-    podman build -t ${upstream_images}:${version} ${buildfolder}/ &&
+    podman build \
+           --label org.opencontainers.image.description='PeerServer helps establishing connections between PeerJS clients. Data is not proxied through the server.' \
+           --label org.opencontainers.image.source='https://github.com/peers/peerjs-server' \
+           --label org.opencontainers.image.title='PeerServer' \
+           --label org.opencontainers.image.url='https://peerjs.com' \
+           -t ${upstream_images}:${version} ${buildfolder}/ &&
     podman rmi docker.io/library/node:alpine &&
     rm -rf ${buildfolder}
 else