Update backup and logging documentation for Proxmox and containers. Adjust retention policies for Yandex Object Storage and enhance log rotation settings across various containers. Include detailed instructions for VPS backup processes and configurations for AmneziaVPN.

scripts/backup-ct103-gitea-pgdump.sh

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+#!/bin/bash
+# Логический бэкап PostgreSQL (Gitea) из контейнера 103.
+# Запускать на хосте Proxmox под root. Использует pct exec.
+# Результат: /mnt/backup/databases/ct103-gitea/gitea-db-YYYYMMDD-HHMM.sql.gz
+set -e
+
+CT_ID=103
+BACKUP_DIR="/mnt/backup/databases/ct103-gitea"
+RETENTION_DAYS=14
+PG_CONTAINER="gitea-db-1"
+
+if [ "$(id -u)" -ne 0 ]; then
+  echo "Запускайте под root."
+  exit 1
+fi
+
+mkdir -p "$BACKUP_DIR"
+DATE=$(date +%Y%m%d-%H%M)
+OUTPUT="$BACKUP_DIR/gitea-db-$DATE.sql.gz"
+
+pct exec $CT_ID -- docker exec "$PG_CONTAINER" pg_dump -U gitea gitea 2>/dev/null | gzip > "$OUTPUT"
+
+if [ -s "$OUTPUT" ]; then
+  echo "Создан: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
+else
+  echo "Ошибка: дамп пустой или контейнер недоступен."
+  rm -f "$OUTPUT"
+  exit 1
+fi
+
+find "$BACKUP_DIR" -name 'gitea-db-*.sql.gz' -mtime +$RETENTION_DAYS -delete