nginx-regex-tester Build Error

[sapsolman]

Hi.
Got error while building.

docker-compose up -d
[+] Building 1.7s (10/18)
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 32B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/nginx:latest 0.9s
=> [internal] load build context 0.0s
=> => transferring context: 135B 0.0s
=> [ 1/14] FROM docker.io/library/nginx:latest@sha256:10d1f5b58f74683ad34eb29287e07dab1e90f10af243f151bb50aa5dbb4d62ee 0.0s
=> CACHED [ 2/14] COPY start.sh /usr/local/sbin 0.0s
=> CACHED [ 3/14] RUN chmod +x /usr/local/sbin/start.sh 0.0s
=> CACHED [ 4/14] RUN apt-get update && apt-get install -y -q wget curl apt-transport-https lsb-release ca-certificates gnupg 0.0s
=> CACHED [ 5/14] RUN wget -q -O - http://nginx.org/keys/nginx_signing.key | gpg --dearmor > /usr/share/keyrings/nginx-archive-key 0.0s
=> ERROR [ 6/14] RUN wget -q -O - https://unit.nginx.org/keys/nginx-keyring.gpg | gpg --dearmor > /usr/share/keyrings/nginx-keyrin 0.7s

[ 6/14] RUN wget -q -O - https://unit.nginx.org/keys/nginx-keyring.gpg | gpg --dearmor > /usr/share/keyrings/nginx-keyring.gpg:
#0 0.663 gpg: no valid OpenPGP data found.

---

failed to solve: executor failed running [/bin/sh -c wget -q -O - https://unit.nginx.org/keys/nginx-keyring.gpg | gpg --dearmor > /usr/share/keyrings/nginx-keyring.gpg]: exit code: 2