2026-09-01 16:51:19 +00:00
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#!/usr/bin/env bash
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set -euo pipefail
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PROJECT_DIR="/opt/rakazo"
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COMPOSE_FILE="${PROJECT_DIR}/infra/compose/docker-compose.prod.yml"
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ENV_FILE="${PROJECT_DIR}/.env"
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BACKUP_ROOT="/var/backups/rakazo"
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STAMP="$(date -u +%Y%m%dT%H%M%SZ)"
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SNAPSHOT_DIR="${BACKUP_ROOT}/${STAMP}"
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install -d -m 700 "${BACKUP_ROOT}" "${SNAPSHOT_DIR}"
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compose=(docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}")
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"${compose[@]}" exec -T postgres sh -c \
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'pg_dump --format=custom --no-owner --no-privileges -U "$POSTGRES_USER" "$POSTGRES_DB"' \
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> "${SNAPSHOT_DIR}/rakazo.dump"
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"${compose[@]}" exec -T api tar -czf - -C /data . \
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> "${SNAPSHOT_DIR}/appdata.tgz"
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"${compose[@]}" exec -T postgres pg_restore --list \
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< "${SNAPSHOT_DIR}/rakazo.dump" >/dev/null
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tar -tzf "${SNAPSHOT_DIR}/appdata.tgz" >/dev/null
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sha256sum "${SNAPSHOT_DIR}/rakazo.dump" "${SNAPSHOT_DIR}/appdata.tgz" \
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> "${SNAPSHOT_DIR}/SHA256SUMS"
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chmod 600 "${SNAPSHOT_DIR}"/*
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# Keep seven daily snapshots. BACKUP_ROOT is intentionally fixed above so this
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# cleanup can never expand to an environment-controlled or broad path.
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find "${BACKUP_ROOT}" -mindepth 1 -maxdepth 1 -type d -mtime +6 -exec rm -rf -- {} +
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2026-09-01 17:03:28 +00:00
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echo "Verified BangSo Bot backup written to ${SNAPSHOT_DIR}"
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