commit - 37c31eeae0bdaad6ea6b6038459b0553115f7e2e
commit + 0b8d3d23d9df844fcbe93424691f16bcaad503fb
blob - 33eab278898bbd96e5a3a00bad5c37aef790e3df
blob + de4cc37b67a1d6dd9e3ef0db4fe6eadd776955a8
--- contrib/Dockerfile
+++ contrib/Dockerfile
@@ -4,6 +4,9 @@
 # Build Container
 
 FROM docker.io/library/debian:stable-slim AS build
+LABEL org.opencontainers.image.source=https://github.com/ngircd/ngircd
+LABEL org.opencontainers.image.description="Free, portable and lightweight Internet Relay Chat server (build container)"
+LABEL org.opencontainers.image.licenses=GPL-2.0-or-later
 USER root
 RUN apt-get -y update \
 	&& apt-get -y install --no-install-recommends \
@@ -42,6 +45,9 @@ RUN ./autogen.sh --prefix=/opt/ngircd \
 # Run container
 
 FROM docker.io/library/debian:stable-slim
+LABEL org.opencontainers.image.source=https://github.com/ngircd/ngircd
+LABEL org.opencontainers.image.description="Free, portable and lightweight Internet Relay Chat server"
+LABEL org.opencontainers.image.licenses=GPL-2.0-or-later
 USER root
 RUN apt-get -y update \
 	&& apt-get -y install --no-install-recommends --no-install-suggests \