71 lines
3 KiB
Text
71 lines
3 KiB
Text
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#!/usr/bin/env bash
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# tools/cmd/railiance-backup — backup custodian state to Nextcloud file drop
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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source "${ROOT}/lib/railiance-print.sh"
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# ── Configuration ─────────────────────────────────────────────────────────────
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AGE_PUBLIC_KEY="age1zvryunvjhvpkmasskauga2heeg0ztnte9ymgppvjge36ekumk50syr3tsz"
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NC_WEBDAV_URL="https://nx4069.your-storageshare.de/public.php/webdav"
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NC_TOKEN="MfTBEjcJTGS8Ywo"
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PG_CONTAINER="infra-postgres-1"
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PG_USER="custodian"
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PG_DB="custodian"
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BACKUP_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/railiance/backups"
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TS="$(date -u +%Y%m%dT%H%M%SZ)"
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# ── Helpers ───────────────────────────────────────────────────────────────────
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nc_upload() {
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local file="$1" name="$2"
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curl -sf -u "${NC_TOKEN}:" -T "$file" "${NC_WEBDAV_URL}/${name}" \
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|| { bad "upload" "failed to upload ${name}"; exit 1; }
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}
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# ── Main ──────────────────────────────────────────────────────────────────────
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mkdir -p "$BACKUP_DIR"
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print_hdr "Railiance Backup — ${TS}"
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# 1. PostgreSQL
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ok "postgres" "dumping ${PG_DB}…"
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TMP_DB="${BACKUP_DIR}/db-${TS}.sql.age"
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docker exec "${PG_CONTAINER}" pg_dump -U "${PG_USER}" "${PG_DB}" \
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| age -r "${AGE_PUBLIC_KEY}" -o "${TMP_DB}"
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ok "postgres" "encrypted → $(basename "$TMP_DB")"
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nc_upload "${TMP_DB}" "db-${TS}.sql.age"
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ok "postgres" "uploaded to Nextcloud"
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# 2. Config snapshot
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ok "config" "snapshotting ~/.claude/ ~/.claude.json .gitconfig…"
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TMP_CFG_TAR="${BACKUP_DIR}/config-${TS}.tar.gz"
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TMP_CFG="${BACKUP_DIR}/config-${TS}.tar.gz.age"
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tar -czf "${TMP_CFG_TAR}" \
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-C "$HOME" \
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--ignore-failed-read \
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.claude \
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.claude.json \
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.gitconfig \
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2>/dev/null || true
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age -r "${AGE_PUBLIC_KEY}" -o "${TMP_CFG}" "${TMP_CFG_TAR}"
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rm -f "${TMP_CFG_TAR}"
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ok "config" "encrypted → $(basename "$TMP_CFG")"
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nc_upload "${TMP_CFG}" "config-${TS}.tar.gz.age"
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ok "config" "uploaded to Nextcloud"
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# 3. Prune local cache (keep last 7 of each type)
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find "${BACKUP_DIR}" -name "db-*.sql.age" | sort -r | tail -n +8 | xargs -r rm -f
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find "${BACKUP_DIR}" -name "config-*.tar.gz.age" | sort -r | tail -n +8 | xargs -r rm -f
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ok "cache" "local copies pruned (keep last 7)"
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# 4. Write stamp (preflight reads this)
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echo "${TS}" > "${BACKUP_DIR}/.last-backup"
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echo
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ok "done" "Backup complete — ${TS}"
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echo " DB: db-${TS}.sql.age"
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echo " Config: config-${TS}.tar.gz.age"
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echo
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echo " ⚠️ The age private key at ~/.config/age/railiance-backup.key"
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echo " MUST also be stored in your password manager or written down."
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echo " Without it you cannot decrypt these backups."
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