systemd: remove dnscrypt-proxy & add miredo

etc/systemd/system/dnscrypt-proxy.service

@@ -1,19 +0,0 @@
-[Unit]
-Description=A tool for securing communications between a client and a DNS resolver.
-After=network.target
-# Only needed if you use pdnsd, other caching DNS servers can go here. Could be ignored too.
-Before=pdnsd.service
-
-[Service]
-EnvironmentFile=/etc/conf.d/dnscrypt-proxy
-ExecStart=/usr/bin/dnscrypt-proxy \
-    --local-address=${DNSCRYPT_LOCALIP}:${DNSCRYPT_LOCALPORT} \
-    --resolver-address=${DNSCRYPT_RESOLVERIP}:${DNSCRYPT_RESOLVERPORT} \
-    --provider-name=${DNSCRYPT_PROVIDER_NAME} \
-    --provider-key=${DNSCRYPT_PROVIDER_KEY} \
-    --user=${DNSCRYPT_USER} \
-    --edns-payload-size=4096
-Restart=on-abort
-
-[Install]
-WantedBy=multi-user.target

etc/systemd/system/miredo.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Teredo IPv6 Tunneling Daemon
+After=network-online.target unbound.service
+
+[Service]
+ExecStart=/usr/bin/miredo -f
+ExecReload=/bin/kill -HUP $MAINPID
+
+[Install]
+WantedBy=multi-user.target