fix: dockerfile

Dockerfile

@@ -12,6 +12,19 @@ COPY . .
 RUN bun run build
 
 FROM base AS release
+ARG VERSION=dev
+ARG REVISION=unknown
+ARG CREATED
+LABEL org.opencontainers.image.title="nadir" \
+      org.opencontainers.image.description="SvelteKit dashboard for nadir-agent — central web console for Nadir backend nodes." \
+      org.opencontainers.image.documentation="https://nadir.urania.dev/docs" \
+      org.opencontainers.image.url="https://tea.urania.dev/urania/nadir-webui" \
+      org.opencontainers.image.source="https://tea.urania.dev/urania/nadir-webui" \
+      org.opencontainers.image.authors="Mirko Isaia <m.isaia@urania.dev>" \
+      org.opencontainers.image.licenses="MIT" \
+      org.opencontainers.image.version="${VERSION}" \
+      org.opencontainers.image.revision="${REVISION}" \
+      org.opencontainers.image.created="${CREATED}"
 ENV NODE_ENV=production \
     DATABASE_URL=/app/data/db.sqlite \
     HOST=0.0.0.0 \