Restic : add local copy script, change binary

TODO : Change backup script to use environment variables is set, like local copy
Local copy script assumes repository already exists. TODO ? Make it create if needed, handle prunes

VPS/restic-backup.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 
 # Use setcap'd binary in home directory
-PATH="/home/restic/bin/:$PATH"
+#PATH="/home/restic/bin/:$PATH"
+# Now uses binary in /usr/bin, which is also setcap'd
 
 backup_origin="/backups/restic"
 backup_container="central-backup"

VPS/restic-local-copy.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -euo pipefail
+
+backup_origin=${backup_origin:-"/backups/restic/"}
+
+backup_container=${backup_container:-"central-backup"}
+local_repository="$backup_container""-local"
+
+cd "$backup_origin"
+
+source openrc.sh
+
+export RESTIC_PASSWORD_FILE="$backup_container".pass
+export RESTIC_PASSWORD_FILE2="$local_repository".pass
+export RESTIC_REPOSITORY="swift:$backup_container:/restic"
+export RESTIC_REPOSITORY2="$backup_origin""$local_repository"
+
+# Higher connection count seems to help greatly with copy time
+restic copy -o swift.connections=100 -vv