build(dockerfile): publish to ghcr.io

Author: normal-coder

Diff for: Dockerfile

@@ -5,6 +5,9 @@ RUN npm i && npm run build
 
 FROM nginx:alpine-slim
 LABEL maintainer="诺墨"
+LABEL org.opencontainers.image.source=https://github.com/normal-coder/sql2builder
+LABEL org.opencontainers.image.description="将 SQL 转换为 Laravel 查询构造器 (Query Builder)"
+LABEL org.opencontainers.image.licenses=Apache-2.0
 WORKDIR /var/www/html
 COPY --from=builder /app/build /var/www/html
 COPY ./default.conf /etc/nginx/conf.d/default.conf