feat: setup backups

tools/server-backup.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+#!/bin/sh
+
+ntfy() {
+    bash /opt/scripts/ntfy.sh -s "/etc/ixvd/secrets/ntfy/ixvd-backups" -u "https://push.ixvd.net/ixvd-backups" "$@"
+}
+
+echo "creating backup with keep tag..."
+restic \
+  -r "/mnt/backups/restic/$(hostname)" \
+  -p "/etc/ixvd/secrets/restic/$(hostname).secret" \
+  backup \
+  --tag keep \
+  /srv /home /etc

tools/server-setup.d/30-cifs.sh

@@ -4,7 +4,7 @@ if ! grep -q "# cifs mount backups" /etc/fstab; then
     echo "modifying fstab..."
     cp /etc/fstab /etc/fstab.$(date +"%H-%M-%S_%d-%m-%y").bak
     . /etc/ixvd/secrets/backups.cifs
-cat<<EOF>>/etc/fstab
+cat<<EOF >>/etc/fstab
 # cifs mount backups
 //$domain/backup  /mnt/backups  cifs  credentials=/etc/ixvd/secrets/backups.cifs,file_mode=0777,dir_mode=0777,noperm 0       0
 EOF

tools/server-setup.d/50-backup-setup.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+HOSTNAME=${HOSTNAME:-$(hostname)}
+
+if ! [ -d /mnt/backups/restic/$HOSTNAME ]; then
+  echo "creating restic repo for $HOSTNAME..."
+  if ! [ -f /etc/ixvd/secrets/restic/$HOSTNAME.secret ]; then
+    echo "no secret for $HOSTNAME found."
+    exit 1
+  fi
+  restic \
+    -r /mnt/backups/restic/$HOSTNAME \
+    -p /etc/ixvd/secrets/restic/$HOSTNAME.secret \
+    init
+fi