use docker.io instead of full hostname

beeper/etc/containers/systemd/aode/aode-relay.container

@@ -2,7 +2,7 @@
 Description=Aode ActivityPub Relay
 
 [Container]
-Image=registry.hub.docker.com/asonix/relay:latest
+Image=docker.io/asonix/relay:latest
 ContainerName=aode-relay
 EnvironmentFile=/etc/containers/systemd/aode/.env.secrets
 EnvironmentFile=/etc/containers/systemd/aode/.env

beeper/etc/containers/systemd/copyparty/copyparty.container

@@ -2,7 +2,7 @@
 Description=copyparty
 
 [Container]
-Image=registry.hub.docker.com/copyparty/ac:latest
+Image=docker.io/copyparty/ac:latest
 ContainerName=copyparty
 Environment=LD_PRELOAD=/usr/lib/libmimalloc-secure.so
 Environment=PYTHONUNBUFFERED=1

beeper/etc/containers/systemd/i2pd/i2pd.container

@@ -2,7 +2,7 @@
 Description=I2PD Daemon
 
 [Container]
-Image=registry.hub.docker.com/justinhimself/i2pd:latest
+Image=docker.io/justinhimself/i2pd:latest
 ContainerName=i2pd
 AutoUpdate=registry
 Network=host

beeper/etc/containers/systemd/mastodon/mastodon-darkhttpd.container

@@ -2,7 +2,7 @@
 Description=Mastodon DarkHTTPD Static Server
 
 [Container]
-Image=registry.hub.docker.com/p3terx/darkhttpd
+Image=docker.io/p3terx/darkhttpd
 ContainerName=mastodon-darkhttpd
 Exec=/mastodon/public/system
 PublishPort=127.0.0.1:42261:80

beeper/etc/containers/systemd/postgresql/postgresql.container

@@ -2,7 +2,7 @@
 Description=PostgreSQL Database
 
 [Container]
-Image=registry.hub.docker.com/groonga/pgroonga:latest-alpine-18
+Image=docker.io/groonga/pgroonga:latest-alpine-18
 ContainerName=postgresql
 EnvironmentFile=/etc/containers/systemd/postgresql/.env
 Network=postgresql.network