fix Dockerfile

Dockerfile

@@ -1,10 +1,20 @@
 FROM alpine:3.22.2
 
 LABEL Maintainer="Wolfgang Hottgenroth <woho@hottis.de>"
-LABEL ImageName=""
+LABEL ImageName="knot-dns-hidden-primary"
 
 RUN apk add --no-cache knot knot-utils bash git openssh-client-default
 
+# Create necessary directories
+RUN mkdir -p /etc/knot /var/lib/knot/keys /var/lib/knot/zones
+
+# Copy configuration and zone files
+COPY knot.conf /etc/knot/knot.conf
+COPY my-dnssec-test-domain.de.zone /var/lib/knot/my-dnssec-test-domain.de.zone
+
+# Set proper ownership
+RUN chown -R knot:knot /etc/knot /var/lib/knot
+
 VOLUME /etc/knot
 VOLUME /var/lib/knot