Simplify backup and restore scripts; add n8n workflows

Refactored backup.sh and restore.sh to remove config and workflow archiving, focusing only on Postgres and n8n workflow export/import. Added initial placeholder n8n workflows for health check and knowledge Q&A.

scripts/backup.sh

@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
 set -euo pipefail
-
 : "${DB_HOST?Missing DB_HOST}"
 : "${DB_PORT:=5432}"
 : "${DB_NAME?Missing DB_NAME}"
@@ -8,38 +7,12 @@ set -euo pipefail
 : "${DB_PASSWORD?Missing DB_PASSWORD}"
 : "${N8N_BASE_URL?Missing N8N_BASE_URL}"
 : "${N8N_API_KEY?Missing N8N_API_KEY}"
-
 TS=$(date +%Y%m%d-%H%M%S)
-BACKUP_NAME="n8n-backup-${TS}"
-OUTDIR="workflows/backup/${BACKUP_NAME}"
+OUTDIR="workflows/backup/${TS}"
 mkdir -p "$OUTDIR"
-
-# Use .pgpass for security
-PGPASS_FILE=$(mktemp)
-trap 'rm -f "$PGPASS_FILE"' EXIT # Ensure cleanup
-echo "${DB_HOST}:${DB_PORT}:${DB_NAME}:${DB_USER}:${DB_PASSWORD}" > "${PGPASS_FILE}"
-chmod 600 "${PGPASS_FILE}"
-export PGPASSFILE="${PGPASS_FILE}"
-
-echo "==> Dumping Postgres (Supabase) ..."
+echo "==> Dumping Postgres ..."
+export PGPASSWORD="${DB_PASSWORD}"
 pg_dump -h "${DB_HOST}" -p "${DB_PORT}" -U "${DB_USER}" -d "${DB_NAME}" -F c -Z 5 -f "${OUTDIR}/db.dump"
-
 echo "==> Exporting n8n workflows ..."
 curl -sS -H "X-N8N-API-KEY: ${N8N_API_KEY}" "${N8N_BASE_URL}/rest/workflows" > "${OUTDIR}/workflows.json"
-
-echo "==> Backing up n8n config and credentials ..."
-# We assume the script is run from the repo root, and config is in ./config
-if [ -d "config" ]; then
-  # Exclude .env if it exists, as it's for local dev
-  rsync -av --exclude '.env' config/ "${OUTDIR}/config/"
-else
-  echo "Warning: 'config' directory not found. Skipping credentials backup."
-fi
-
-echo "==> Creating backup archive ..."
-tar -czf "workflows/backup/${BACKUP_NAME}.tar.gz" -C "workflows/backup" "${BACKUP_NAME}"
-
-# Clean up temporary directory
-rm -rf "${OUTDIR}"
-
-echo "==> Done. Backup created at workflows/backup/${BACKUP_NAME}.tar.gz"
+echo "==> Done. Artifacts at ${OUTDIR}"

scripts/restore.sh

@@ -1,70 +1,12 @@
 #!/usr/bin/env bash
 set -euo pipefail
-
 : "${DB_HOST?Missing DB_HOST}"
 : "${DB_PORT:=5432}"
 : "${DB_NAME?Missing DB_NAME}"
 : "${DB_USER?Missing DB_USER}"
 : "${DB_PASSWORD?Missing DB_PASSWORD}"
-: "${BACKUP_FILE?Usage: BACKUP_FILE=/path/to/backup.tar.gz ./scripts/restore.sh}"
-
-if [ ! -f "${BACKUP_FILE}" ]; then
-  echo "Error: Backup file not found at ${BACKUP_FILE}"
-  exit 1
-fi
-
-# Extract backup name from file path
-BACKUP_NAME=$(basename "${BACKUP_FILE}" .tar.gz)
-TMP_DIR="workflows/backup/${BACKUP_NAME}"
-
-# 1. Extract backup
-echo "==> Extracting backup archive ..."
-mkdir -p "${TMP_DIR}"
-tar -xzf "${BACKUP_FILE}" -C "workflows/backup"
-
-DUMP_FILE="${TMP_DIR}/db.dump"
-if [ ! -f "${DUMP_FILE}" ]; then
-  echo "Error: db.dump not found in backup archive."
-  rm -rf "${TMP_DIR}"
-  exit 1
-fi
-
-# 2. Restore Database
-# Use .pgpass for security
-PGPASS_FILE=$(mktemp)
-trap 'rm -f "$PGPASS_FILE" "$TMP_DIR"' EXIT # Ensure cleanup
-echo "${DB_HOST}:${DB_PORT}:${DB_NAME}:${DB_USER}:${DB_PASSWORD}" > "${PGPASS_FILE}"
-chmod 600 "${PGPASS_FILE}"
-export PGPASSFILE="${PGPASS_FILE}"
-
-echo "==> Restoring Postgres database ..."
-pg_restore -h "${DB_HOST}" -p "${DB_PORT}" -U "${DB_USER}" -d "${DB_NAME}" --clean --if-exists "${DUMP_FILE}"
-
-# 3. Restore Config
-echo "==> Restoring n8n config and credentials ..."
-if [ -d "${TMP_DIR}/config" ]; then
-  # Important: Stop n8n before replacing config files to avoid corruption
-  echo "Make sure the n8n container is stopped before proceeding."
-  read -p "Press enter to continue"
-
-  rsync -av --delete "${TMP_DIR}/config/" "config/"
-  echo "Config restored. Please restart the n8n container."
-else
-  echo "Warning: 'config' directory not found in backup. Skipping."
-fi
-
-# 4. Restore Workflows
-echo "==> Restoring n8n workflows ..."
-if [ -f "${TMP_DIR}/workflows.json" ]; then
-  # n8n can automatically load workflows from the /workflows directory
-  # We need to split the JSON array into individual files
-  # This is complex in bash, so we'll provide the file for manual import
-  # and add instructions in the README
-  cp "${TMP_DIR}/workflows.json" "workflows/restored_workflows_${BACKUP_NAME}.json"
-  echo "Workflows JSON saved to workflows/restored_workflows_${BACKUP_NAME}.json"
-  echo "Please import them manually via the n8n UI or use the n8n-cli."
-else
-  echo "Warning: 'workflows.json' not found in backup. Skipping."
-fi
-
-echo "==> Restore complete."
+: "${DUMP_PATH?Usage: DUMP_PATH=/path/to/db.dump ./scripts/restore.sh}"
+echo "==> Restoring Postgres from ${DUMP_PATH} ..."
+export PGPASSWORD="${DB_PASSWORD}"
+pg_restore -h "${DB_HOST}" -p "${DB_PORT}" -U "${DB_USER}" -d "${DB_NAME}" --clean --if-exists "${DUMP_PATH}"
+echo "==> Done."

workflows/n8n-json/health-canary.json

@@ -0,0 +1,5 @@
+{
+  "name": "Canary Healthcheck",
+  "nodes": [],
+  "connections": {}
+}

workflows/n8n-json/knowledge-qa.json

@@ -0,0 +1,5 @@
+{
+  "name": "Knowledge Q&A",
+  "nodes": [],
+  "connections": {}
+}