Add fleet hostnaming

serving/dnsmasq/Dockerfile

@@ -3,4 +3,9 @@
 # entirely as --flags from docker-compose.yml.
 FROM harbor.bitasylum.org/dockerhub/library/alpine:3.20
 RUN apk add --no-cache dnsmasq
+# fleet-namer: --dhcp-script that assigns creative starship hostnames per MAC,
+# server-side (keeps the workstation image neutral). COPY'd in root-owned, 0755
+# so dnsmasq will execute it. Uses busybox sha256sum/cut/wc — all in the image.
+COPY fleet-namer /usr/local/bin/fleet-namer
+RUN chmod 0755 /usr/local/bin/fleet-namer
 ENTRYPOINT ["dnsmasq"]