added registry auth

Former-commit-id: e7a6bb5f

.docker-registry/auth/htpasswd

+mweise:$2y$05$eC9011766P4kKvgUYeZ1d.4AISb6IEge3zEFbrZGXXUa8BKIfUPra
+

.docker-registry/create

+#!/bin/bash
+if [ $# -ne 2 ]; then
+  echo "USAGE: ./create username password"
+  exit 1
+fi
+
+docker run \
+  --entrypoint htpasswd \
+  httpd:2 -Bbn $1 $2 > auth/htpasswd
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.docker-registry/run

 #!/bin/bash
-docker run -d -p 5000:5000 -v /var/lib/docker/registry:/var/lib/registry registry:2
+docker run -d \
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+  -p 5000:5000 \
+  --restart=always \
+  --name registry \
+  -v "$(pwd)"/auth:/auth \
+  -e "REGISTRY_AUTH=htpasswd" \
+  -e "REGISTRY_AUTH_HTPASSWD_REALM=Registry Realm" \
+  -e REGISTRY_AUTH_HTPASSWD_PATH=/auth/htpasswd \
+  -v "$(pwd)"/certs:/certs \
+  registry:2
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