#!/bin/bash
set -euo pipefail

STAGING_DIR="{{ staging_dir }}"
RESTIC_REPO="s3:{{ s3_endpoint }}/{{ s3_bucket }}/{{ host_id }}"
export RESTIC_PASSWORD="{{ password }}"
export AWS_ACCESS_KEY_ID="{{ s3_access_key_id }}"
export AWS_SECRET_ACCESS_KEY="{{ s3_secret_access_key }}"

echo "$(date -Iseconds) Running pre-backup scripts..."
if [ -d /etc/restic/pre-backup.d ]; then
    for script in /etc/restic/pre-backup.d/*.sh; do
        [ -x "$script" ] || continue
        echo "  Running $script"
        "$script"
    done
fi

echo "$(date -Iseconds) Creating restic snapshot..."
restic backup --repo "$RESTIC_REPO" "$STAGING_DIR"

echo "$(date -Iseconds) Backup complete."