fix(backup): Improve backup/restore scripts, allow specifying backup directory (#1541)

docker-backup.sh

@@ -1,13 +1,22 @@
 #!/bin/bash
 
-# Stop on Error
+# Stop on error
 set -e
 
-# Configure those to match your PLANKA Docker container names
-PLANKA_DOCKER_CONTAINER_POSTGRES="planka-postgres-1"
-PLANKA_DOCKER_CONTAINER_PLANKA="planka-planka-1"
+# Configure those to match your Docker container names
+DOCKER_CONTAINER_POSTGRES="planka-postgres-1"
+DOCKER_CONTAINER_PLANKA="planka-planka-1"
+
+# Use provided directory or default to current directory
+BACKUP_DIR="${1:-$(pwd)}"
+
+if [ -z "$1" ]; then
+    echo "No backup directory specified, backing up to current directory: $BACKUP_DIR"
+else
+    echo "Backing up to: $BACKUP_DIR"
+fi
+echo
 
-# Create Temporary folder
 if date --version >/dev/null 2>&1; then
     # GNU date (Linux)
     BACKUP_DATETIME=$(date --utc +%FT%H-%M-%SZ)
@@ -15,28 +24,30 @@ else
     # BSD date (macOS)
     BACKUP_DATETIME=$(date -u +%FT%H-%M-%SZ)
 fi
-mkdir -p "$BACKUP_DATETIME-backup"
 
-# Dump DB into SQL File
+BACKUP_TEMP="$BACKUP_DIR/$BACKUP_DATETIME-backup"
+
+# Create temporary directory
+mkdir -p "$BACKUP_TEMP"
+
 echo -n "Exporting postgres database ... "
-docker exec -t "$PLANKA_DOCKER_CONTAINER_POSTGRES" pg_dumpall -c -U postgres > "$BACKUP_DATETIME-backup/postgres.sql"
+docker exec -t "$DOCKER_CONTAINER_POSTGRES" pg_dumpall -c -U postgres > "$BACKUP_TEMP/postgres.sql"
 echo "Success!"
+echo
 
-# Export Docker Volume
 echo -n "Exporting data volume ... "
-docker run --rm --volumes-from "$PLANKA_DOCKER_CONTAINER_PLANKA" -v "$(pwd)/$BACKUP_DATETIME-backup:/backup" ubuntu cp -r /app/data /backup/data
+docker run --rm --volumes-from "$DOCKER_CONTAINER_PLANKA" -v "$BACKUP_TEMP:/backup" node:22-alpine cp -r /app/data /backup/data
 echo "Success!"
+echo
 
-# Create tgz
 echo -n "Creating final tarball $BACKUP_DATETIME-backup.tgz ... "
-tar -czf "$BACKUP_DATETIME-backup.tgz" \
-    "$BACKUP_DATETIME-backup/postgres.sql" \
-    "$BACKUP_DATETIME-backup/data"
+tar -C "$BACKUP_DIR" -czf "$BACKUP_TEMP.tgz" "$BACKUP_DATETIME-backup"
 echo "Success!"
+echo
 
-# Remove source files
-echo -n "Cleaning up temporary files and folders ... "
-rm -rf "$BACKUP_DATETIME-backup"
+echo -n "Cleaning up temporary files and directories ... "
+rm -rf "$BACKUP_TEMP"
 echo "Success!"
+echo
 
 echo "Backup Complete!"