Still some more changes to Gitea

example/gitea/Fockerfile

@@ -41,5 +41,8 @@ steps:
       - mkdir -p /var/db/gitea
       - sysrc sshd_enable=NO
       - sysrc gitea_enable=YES
+      - sysrc sendmail_enable=NONE
       - sysrc syslogd_flags="-ss"
       - sed -i -e 's/DISABLE_REGISTRATION[ \t]*=[ \t]*false/DISABLE_REGISTRATION = true/g' /usr/local/etc/gitea/conf/app.ini
+      - chown root:git /usr/local/etc/gitea/conf/app.ini
+      - chmod 640 /usr/local/etc/gitea/conf/app.ini