ci: Fix Dockerfile

Author: nt0xa

Dockerfile

@@ -29,7 +29,7 @@ WORKDIR /home/ctfzone
 RUN mkdir -p files static/public static/admin
 COPY templates ./templates
 COPY --from=ui --chown=ctfzone:ctfzone /usr/src/public/build static/public/
-COPY --from=ui --chown=ctfzone:ctfzone /usr/src/admin/dist static/admin/
+COPY --from=ui --chown=ctfzone:ctfzone /usr/src/admin/build static/admin/
 COPY --from=api --chown=ctfzone:ctfzone /go/src/github.com/ctf-zone/ctfzone/ctfzone .
 EXPOSE 8080 8443
 CMD ["./ctfzone"]