Initial SeConectai briefing system

scripts/backup.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+set -eu
+
+BACKUP_DIR="${BACKUP_DIR:-./backups}"
+UPLOAD_DIR="${UPLOAD_DIR:-./storage/uploads}"
+RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-14}"
+DATABASE_URL_VALUE="${DATABASE_URL:-}"
+STAMP="$(date +%Y%m%d-%H%M%S)"
+
+mkdir -p "$BACKUP_DIR"
+
+if [ -z "$DATABASE_URL_VALUE" ]; then
+  echo "DATABASE_URL nao configurada." >&2
+  exit 1
+fi
+
+pg_dump "$DATABASE_URL_VALUE" > "$BACKUP_DIR/db-$STAMP.sql"
+
+if [ -d "$UPLOAD_DIR" ]; then
+  tar -czf "$BACKUP_DIR/uploads-$STAMP.tar.gz" -C "$UPLOAD_DIR" .
+else
+  echo "UPLOAD_DIR nao existe; pulando copia de uploads." >&2
+fi
+
+find "$BACKUP_DIR" -type f -mtime +"$RETENTION_DAYS" -name 'db-*.sql' -delete
+find "$BACKUP_DIR" -type f -mtime +"$RETENTION_DAYS" -name 'uploads-*.tar.gz' -delete
+
+echo "Backup concluido em $BACKUP_DIR"