tuto3: import samples feeds into miniflux

tuto3.yml

@@ -246,6 +246,10 @@ files:
     source: pkg/wg/ask.sh
     mode: "0755"
 
+  - path: /root/feeds.opml
+    source: feeds.opml
+    mode: "0444"
+
   - path: etc/ssh/sshd_config
     source: pkg/nsd/sshd_config
     mode: "0644"
@@ -423,6 +427,14 @@ files:
       exit 0
     mode: "0555"
 
+  - path: /etc/init.d/999-import-feeds.sh
+    contents: |
+      #!/bin/sh
+      sleep 20
+      nsenter -t $(pgrep systemd | head -1) -a curl -s -u adeline:adlin2021 -d @- http://172.23.42.6:8080/v1/import < /root/feeds.opml 2> /dev/null > /dev/null
+      exit 0
+    mode: "0555"
+
   - path: etc/issue.adlin
     source: pkg/debian-tuto3/issue
     mode: "0444"