Jitsi containers should be restarted unless stopped

templates/docker-compose.jitsi.yml.j2

@@ -4,6 +4,7 @@ services:
     # Frontend
     web:
         image: jitsi/web
+        restart: unless-stopped
         ports:
             - '${HTTP_PORT}:80'
             - '${HTTPS_PORT}:443'
@@ -53,6 +54,7 @@ services:
     # XMPP server
     prosody:
         image: jitsi/prosody
+        restart: unless-stopped
         expose:
             - '5222'
             - '5347'
@@ -116,6 +118,7 @@ services:
     # Focus component
     jicofo:
         image: jitsi/jicofo
+        restart: unless-stopped
         volumes:
             - ${CONFIG}/jicofo:/config
         environment:
@@ -141,6 +144,7 @@ services:
     # Video bridge
     jvb:
         image: jitsi/jvb
+        restart: unless-stopped
         ports:
             - '${JVB_PORT}:${JVB_PORT}/udp'
             - '${JVB_TCP_PORT}:${JVB_TCP_PORT}'