make backup.path comma separated list

README.md

@@ -37,11 +37,11 @@ services:
         backupbot.backup: "true"
         backupbot.backup.pre-hook: 'mysqldump -u root -p"$(cat /run/secrets/db_root_password)" -f /tmp/dump/dump.db'
         backupbot.backup.post-hook: "rm -rf /tmp/dump/dump.db"
-        backupbot.backup.path: "/tmp/dump/"
+        backupbot.backup.path: "/tmp/dump/,/etc/foo/"
 ```
 
 - `backupbot.backup` -- set to `true` to back up this service (REQUIRED)
-- `backupbot.backup.path` -- file path within the service to copy (REQUIRED)
+- `backupbot.backup.path` -- comma separated list of file paths within the service to copy (REQUIRED)
 - `backupbot.backup.pre-hook` -- command to run before copying files (optional)
 - `backupbot.backup.post-hook` -- command to run after copying files (optional)
 

backup.sh

@@ -88,16 +88,19 @@ if [[ \ $*\  != *\ --skip-backup\ * ]]; then
 			container=$(docker container ls -f "name=$service" --format '{{ .ID }}')
 			
 			echo "backing up $service"
-			test -d "$backup_path/$service" || mkdir "$backup_path/$service"
 			
 			if [ "$pre" != "null" ]; then
 				# run the precommand
 				# shellcheck disable=SC2086
 				docker exec "$container" sh -c "$pre"
 			fi
+			
+			test -d "$backup_path/$service" || mkdir -p "$backup_path/$service"
 
 			# run the backup
-			docker cp "$container:$path" "$backup_path/$service"
+			for p in ${path//,/ }; do
+				docker cp "$container:$p" "$backup_path/$service"
+			done
 
 			if [ "$post" != "null" ]; then
 				# run the postcommand
@@ -115,5 +118,5 @@ if [[ \ $*\  != *\ --skip-backup\ * ]]; then
 fi
 
 if [[ \ $*\  != *\ --skip-upload\ * ]]; then
-	_restic backup --tag coop-cloud "$backup_path"
+	_restic backup --host "$server_name" --tag coop-cloud "$backup_path"
 fi