Debian: updated GPG keys dir.

Closes: #821

Author: thresheek

Dockerfile-debian.template

@@ -15,7 +15,7 @@ RUN set -x \
     && apt-get install --no-install-recommends --no-install-suggests -y gnupg1 ca-certificates \
     && \
     NGINX_GPGKEY=573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62; \
-    NGINX_GPGKEY_PATH=/usr/share/keyrings/nginx-archive-keyring.gpg; \
+    NGINX_GPGKEY_PATH=/etc/apt/keyrings/nginx-archive-keyring.gpg; \
     export GNUPGHOME="$(mktemp -d)"; \
     found=''; \
     for server in \