feat(scripts): add scripts for backup/restore + upload to s3 storage

.env.example

@@ -1,2 +1,13 @@
 NEXT_HOST=east-guilan-ce.ir
 LETSENCRYPT_EMAIL=admin@east-guilan-ce.ir
+
+# Backups
+S3_BACKUP_BUCKET=replace-with-bucket
+S3_BACKUP_PREFIX=backup/guilan-ace
+S3_BACKUP_REGION=us-east-1
+S3_BACKUP_ENDPOINT_URL=https://replace-with-s3-endpoint.example.com
+S3_BACKUP_ACCESS_KEY_ID=replace-with-access-key
+S3_BACKUP_SECRET_ACCESS_KEY=replace-with-secret-key
+BACKUP_ENCRYPTION_PASSPHRASE=replace-with-long-random-passphrase
+BACKUP_LOCAL_KEEP_LATEST=3
+BACKUP_REMOTE_KEEP_LATEST=10

.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

.gitignore

@@ -1,5 +1,9 @@
 .env
 data/
+backups/
 certs/fullchain.pem
 certs/privateKey.pem
 .vscode/
+
+backend/guilan-ace-backend
+frontend/guilan-ace-frontend

README.md

@@ -24,9 +24,95 @@ parent-directory/
 3. On the deployment server, place the backend repo at `guilan-ace-deployment/backend/guilan-ace-backend`.
 4. On the deployment server, place the frontend repo at `guilan-ace-deployment/frontend/guilan-ace-frontend`.
 5. Create `backend/guilan-ace-backend/.env` from the backend repo sample.
-6. Run `docker compose up -d --build`.
+6. Create `frontend/guilan-ace-frontend/.env` from the frontend repo sample.
+7. Run `docker compose up -d --build`.
 
 ## Notes
 - Traefik terminates TLS and routes frontend, API, admin, static, media, Grafana, Prometheus, and Uptime Kuma.
+- The frontend is a Next.js standalone Node runtime behind Traefik on internal port `3000`.
 - Alertmanager has been removed from this stack. Prometheus scraping and Grafana provisioning remain intact.
 - Dockerfiles live only in this deployment repository, and compose is intentionally wired only for the nested production layout.
+
+## Backups and restores
+The deployment repo owns backup automation in `scripts/`. Backups include:
+- PostgreSQL dump from the `db` service.
+- Django media files from the `django_media` Docker volume.
+- Deployment, backend, and frontend `.env` files when present.
+
+The scripts expect this production layout:
+```text
+guilan-ace-deployment/
+  .env
+  backend/guilan-ace-backend/.env
+  frontend/guilan-ace-frontend/.env
+  docker-compose.yml
+```
+
+Add these backup variables to `guilan-ace-deployment/.env`:
+```env
+S3_BACKUP_BUCKET=c284984
+S3_BACKUP_PREFIX=backup/guilan-ace
+S3_BACKUP_REGION=us-east-1
+S3_BACKUP_ENDPOINT_URL=https://c284984.parspack.net
+S3_BACKUP_ACCESS_KEY_ID=replace-with-access-key
+S3_BACKUP_SECRET_ACCESS_KEY=replace-with-secret-key
+BACKUP_ENCRYPTION_PASSPHRASE=replace-with-long-random-passphrase
+BACKUP_LOCAL_KEEP_LATEST=3
+BACKUP_REMOTE_KEEP_LATEST=10
+```
+
+Install script dependencies on the server:
+```bash
+sudo apt-get update
+sudo apt-get install -y docker-compose-plugin rclone openssl
+chmod +x ~/guilan-ace-deployment/scripts/*.sh
+```
+
+Create a manual local backup:
+```bash
+cd ~/guilan-ace-deployment
+./scripts/backup.sh
+```
+
+Create, encrypt, upload, and rotate an S3 backup:
+```bash
+cd ~/guilan-ace-deployment
+./scripts/backup-upload-s3.sh
+```
+
+Restore from a local backup archive:
+```bash
+cd ~/guilan-ace-deployment
+./scripts/restore.sh backups/guilan-ace-backup-YYYYMMDD-HHMMSS.tar.gz
+docker compose up -d --build
+```
+
+Restore the latest encrypted S3 backup:
+```bash
+cd ~/guilan-ace-deployment
+./scripts/restore-from-s3.sh latest
+docker compose up -d --build
+```
+
+Restore only selected parts by setting skip flags:
+```bash
+RESTORE_SKIP_ENV=1 ./scripts/restore.sh backups/guilan-ace-backup-YYYYMMDD-HHMMSS.tar.gz
+RESTORE_SKIP_DB=1 RESTORE_SKIP_MEDIA=1 ./scripts/restore-from-s3.sh latest
+```
+
+Database restore recreates the configured database and is destructive unless `RESTORE_SKIP_DB=1` is set.
+
+Run encrypted S3 backups periodically with cron:
+```bash
+crontab -e
+```
+
+Example: run every day at `03:30` server time and write logs to `backups/backup.log`:
+```cron
+30 3 * * * cd /home/ubuntu/guilan-ace-deployment && ./scripts/backup-upload-s3.sh >> /home/ubuntu/guilan-ace-deployment/backups/backup.log 2>&1
+```
+
+Example: run every 6 hours:
+```cron
+0 */6 * * * cd /home/ubuntu/guilan-ace-deployment && ./scripts/backup-upload-s3.sh >> /home/ubuntu/guilan-ace-deployment/backups/backup.log 2>&1
+```

certs/fullchain.example.pem

@@ -1,64 +1,6 @@
 -----BEGIN CERTIFICATE-----
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+...
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-Y8q58R3hzVyBdJHytdcI5W/pEJmYzSE=
 -----END CERTIFICATE-----
 -----BEGIN CERTIFICATE-----
-MIIFBjCCAu6gAwIBAgIRAMISMktwqbSRcdxA9+KFJjwwDQYJKoZIhvcNAQELBQAw
+...
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 -----END CERTIFICATE-----

certs/privateKey.examole.pem

@@ -1,52 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDHR7I087VhXM5k
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------END PRIVATE KEY-----

certs/privateKey.example.pem

@@ -0,0 +1,3 @@
+-----BEGIN PRIVATE KEY-----
+...
+-----END PRIVATE KEY-----

docker-compose.yml

@@ -66,7 +66,7 @@ services:
   web:
     build:
       context: ./backend/guilan-ace-backend
-      dockerfile: ./backend/Dockerfile
+      dockerfile: ../Dockerfile
     env_file:
       - ./backend/guilan-ace-backend/.env
     environment:
@@ -102,7 +102,7 @@ services:
   worker:
     build:
       context: ./backend/guilan-ace-backend
-      dockerfile: ./backend/Dockerfile
+      dockerfile: ../Dockerfile
     env_file:
       - ./backend/guilan-ace-backend/.env
     depends_on:
@@ -117,7 +117,7 @@ services:
   beat:
     build:
       context: ./backend/guilan-ace-backend
-      dockerfile: ./backend/Dockerfile
+      dockerfile: ../Dockerfile
     env_file:
       - ./backend/guilan-ace-backend/.env
     depends_on:
@@ -129,13 +129,15 @@ services:
   frontend:
     build:
       context: ./frontend/guilan-ace-frontend
-      dockerfile: ./frontend/Dockerfile
+      dockerfile: ../Dockerfile
+    env_file:
+      - ./frontend/guilan-ace-frontend/.env
     labels:
       - traefik.enable=true
       - traefik.http.routers.frontend.rule=Host(`${NEXT_HOST}`)
       - traefik.http.routers.frontend.entrypoints=websecure
       - traefik.http.routers.frontend.tls.certresolver=le
-      - traefik.http.services.frontend.loadbalancer.server.port=80
+      - traefik.http.services.frontend.loadbalancer.server.port=3000
 
   static:
     image: nginx:1.27-alpine

frontend/Dockerfile

@@ -1,30 +1,36 @@
-FROM node:20-alpine AS builder
+FROM node:20-alpine AS deps
 
 WORKDIR /app
 
 RUN npm config set registry https://package-mirror.liara.ir/repository/npm/ --global
 
-# Copy package files
 COPY package*.json ./
 
-# Install dependencies
+RUN npm ci
-RUN npm install
 
-# Copy source code
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Build the application
 RUN npm run build
 
-# Production image
+FROM node:20-alpine AS runner
-FROM nginx:alpine
 
-# Copy built files to nginx
+WORKDIR /app
-COPY --from=builder /app/dist /usr/share/nginx/html
 
-# Copy nginx configuration
+ENV NODE_ENV=production
-COPY nginx.conf /etc/nginx/conf.d/default.conf
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
 
-EXPOSE 80
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
 
-CMD ["nginx", "-g", "daemon off;"]
+EXPOSE 3000
+
+CMD ["node", "server.js"]

scripts/backup-upload-s3.sh

@@ -0,0 +1,215 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage:
+  backup-upload-s3.sh
+
+Environment:
+  DEPLOY_ROOT                       Deployment directory. Defaults to ~/guilan-ace-deployment.
+
+  S3_BACKUP_ENDPOINT_URL            S3 endpoint URL.
+  S3_BACKUP_ACCESS_KEY_ID           S3 access key.
+  S3_BACKUP_SECRET_ACCESS_KEY       S3 secret key.
+  S3_BACKUP_BUCKET                  Rclone bucket/root name, e.g. c284984.
+  S3_BACKUP_PREFIX                  Backup folder path. Defaults to backup/guilan-ace.
+  S3_BACKUP_REGION                  S3 region. Defaults to us-east-1.
+
+  BACKUP_ENCRYPTION_PASSPHRASE      Encryption passphrase.
+  BACKUP_LOCAL_KEEP_LATEST          Number of latest local plaintext backups to keep. Defaults to 3.
+  BACKUP_REMOTE_KEEP_LATEST         Number of latest remote encrypted backups to keep. Defaults to 7.
+EOF
+}
+
+log() {
+  printf '[backup-rclone] %s\n' "$*"
+}
+
+fail() {
+  printf '[backup-rclone] %s\n' "$*" >&2
+  exit 1
+}
+
+require_var() {
+  local name="$1"
+  [[ -n "${!name:-}" ]] || fail "$name is required"
+}
+
+load_env() {
+  local env_path="$1"
+
+  [[ -f "$env_path" ]] || fail "Deployment env file not found: $env_path"
+
+  set -a
+  # shellcheck disable=SC1090
+  . "$env_path"
+  set +a
+}
+
+normalize_path() {
+  local value="${1:-backup/guilan-ace}"
+
+  value="${value#/}"
+  value="${value%/}"
+
+  printf '%s' "$value"
+}
+
+positive_integer_or_default() {
+  local value="${1:-}"
+  local fallback="$2"
+
+  if [[ "$value" =~ ^[0-9]+$ ]]; then
+    printf '%s' "$value"
+  else
+    printf '%s' "$fallback"
+  fi
+}
+
+rclone_remote_path() {
+  printf 'parspack:%s/%s' "$S3_BACKUP_BUCKET" "$S3_BACKUP_PREFIX"
+}
+
+cleanup_local_backups() {
+  local keep_count="$1"
+  local latest_dir="$2"
+
+  [[ "$keep_count" -gt 0 ]] || {
+    rm -rf "$latest_dir"
+    return
+  }
+
+  mkdir -p "$latest_dir"
+  find "$latest_dir" -maxdepth 1 -type f -name '*.tar.gz.enc' -delete
+  cp "$ARCHIVE_PATH" "$latest_dir/$ARCHIVE_NAME"
+
+  find "$latest_dir" -maxdepth 1 -type f -name '*.tar.gz' -printf '%T@ %p\n' \
+    | sort -nr \
+    | awk -v keep="$keep_count" 'NR > keep {print $2}' \
+    | xargs -r rm -f
+
+  log "Kept latest $keep_count plaintext backup(s) locally in: $latest_dir"
+}
+
+cleanup_remote_backups() {
+  local keep_count="$1"
+  local remote_path="$2"
+  local stale_files
+
+  [[ "$keep_count" -gt 0 ]] || {
+    log "Skipping remote cleanup because BACKUP_REMOTE_KEEP_LATEST is $keep_count"
+    return
+  }
+
+  stale_files="$(
+    rclone lsf "$remote_path" \
+      --config "$RCLONE_CONFIG" \
+      --s3-no-check-bucket \
+      --files-only \
+      | grep '\.tar\.gz\.enc$' \
+      | sort -r \
+      | awk -v keep="$keep_count" 'NR > keep' \
+      || true
+  )"
+
+  if [[ -z "$stale_files" ]]; then
+    log "No remote backups need cleanup"
+    return
+  fi
+
+  while IFS= read -r stale_file; do
+    [[ -n "$stale_file" ]] || continue
+    log "Deleting old remote backup: $remote_path/$stale_file"
+    rclone deletefile "$remote_path/$stale_file" \
+      --config "$RCLONE_CONFIG" \
+      --s3-no-check-bucket
+  done <<< "$stale_files"
+}
+
+if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
+  usage
+  exit 0
+fi
+
+command -v rclone >/dev/null 2>&1 || fail "rclone is required"
+command -v openssl >/dev/null 2>&1 || fail "openssl is required"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DEPLOY_ROOT="${DEPLOY_ROOT:-$(cd "$SCRIPT_DIR/.." && pwd)}"
+
+DEPLOY_ENV="$DEPLOY_ROOT/.env"
+BACKUP_SCRIPT="$SCRIPT_DIR/backup.sh"
+
+[[ -x "$BACKUP_SCRIPT" ]] || fail "Backup script is not executable: $BACKUP_SCRIPT"
+
+load_env "$DEPLOY_ENV"
+
+require_var S3_BACKUP_ENDPOINT_URL
+require_var S3_BACKUP_ACCESS_KEY_ID
+require_var S3_BACKUP_SECRET_ACCESS_KEY
+require_var S3_BACKUP_BUCKET
+require_var BACKUP_ENCRYPTION_PASSPHRASE
+
+S3_BACKUP_PREFIX="$(normalize_path "${S3_BACKUP_PREFIX:-backup/guilan-ace}")"
+BACKUP_LOCAL_KEEP_LATEST="$(positive_integer_or_default "${BACKUP_LOCAL_KEEP_LATEST:-3}" 3)"
+BACKUP_REMOTE_KEEP_LATEST="$(positive_integer_or_default "${BACKUP_REMOTE_KEEP_LATEST:-7}" 7)"
+
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+PLAIN_DIR="$WORK_DIR/plain"
+mkdir -p "$PLAIN_DIR"
+
+log "Creating local backup archive"
+
+DEPLOY_ROOT="$DEPLOY_ROOT" "$BACKUP_SCRIPT" "$PLAIN_DIR"
+
+shopt -s nullglob
+archives=("$PLAIN_DIR"/*.tar.gz)
+shopt -u nullglob
+
+[[ "${#archives[@]}" -eq 1 ]] || fail "Expected exactly one backup archive, found ${#archives[@]}"
+
+ARCHIVE_PATH="${archives[0]}"
+ARCHIVE_NAME="$(basename "$ARCHIVE_PATH")"
+
+ENCRYPTED_NAME="$ARCHIVE_NAME.enc"
+ENCRYPTED_PATH="$WORK_DIR/$ENCRYPTED_NAME"
+
+log "Encrypting backup archive"
+
+openssl enc -aes-256-cbc -salt -pbkdf2 -iter 200000 \
+  -in "$ARCHIVE_PATH" \
+  -out "$ENCRYPTED_PATH" \
+  -pass env:BACKUP_ENCRYPTION_PASSPHRASE
+
+RCLONE_CONFIG="$WORK_DIR/rclone.conf"
+
+cat > "$RCLONE_CONFIG" <<EOF
+[parspack]
+type = s3
+provider = Other
+access_key_id = $S3_BACKUP_ACCESS_KEY_ID
+secret_access_key = $S3_BACKUP_SECRET_ACCESS_KEY
+endpoint = $S3_BACKUP_ENDPOINT_URL
+region = ${S3_BACKUP_REGION:-us-east-1}
+acl = private
+force_path_style = true
+EOF
+
+REMOTE_PATH="$(rclone_remote_path)"
+
+log "Uploading encrypted backup to $REMOTE_PATH/$ENCRYPTED_NAME"
+
+rclone copy \
+  "$ENCRYPTED_PATH" \
+  "$REMOTE_PATH" \
+  --config "$RCLONE_CONFIG" \
+  --s3-no-check-bucket \
+  --progress
+
+cleanup_local_backups "$BACKUP_LOCAL_KEEP_LATEST" "$DEPLOY_ROOT/backups/latest"
+cleanup_remote_backups "$BACKUP_REMOTE_KEEP_LATEST" "$REMOTE_PATH"
+
+log "Backup upload completed successfully"

scripts/backup.sh

@@ -0,0 +1,127 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage:
+  backup.sh [output-directory]
+
+Environment:
+  DEPLOY_ROOT   Deployment directory. Defaults to ~/guilan-ace-deployment.
+
+Creates a timestamped .tar.gz archive containing:
+  - PostgreSQL dump from the db service
+  - media files from the Django media volume
+  - deployment, backend, and frontend .env files when present
+EOF
+}
+
+log() {
+  printf '[backup] %s\n' "$*"
+}
+
+fail() {
+  printf '[backup] %s\n' "$*" >&2
+  exit 1
+}
+
+require_file() {
+  local path="$1"
+  [[ -f "$path" ]] || fail "Required file not found: $path"
+}
+
+compose() {
+  docker compose --env-file "$DEPLOY_ENV" -f "$DEPLOY_ROOT/docker-compose.yml" "$@"
+}
+
+wait_for_db() {
+  compose exec -T db sh -c '
+    set -eu
+    : "${DB_USER:?DB_USER is missing}"
+    : "${DB_NAME:?DB_NAME is missing}"
+    until pg_isready --username="$DB_USER" --dbname="$DB_NAME" --host=127.0.0.1; do
+      sleep 1
+    done
+  ' >/dev/null
+}
+
+copy_env_if_exists() {
+  local source_path="$1"
+  local target_path="$2"
+
+  if [[ -f "$source_path" ]]; then
+    cp "$source_path" "$target_path"
+  fi
+}
+
+if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
+  usage
+  exit 0
+fi
+
+DEPLOY_ROOT="${DEPLOY_ROOT:-$HOME/guilan-ace-deployment}"
+OUTPUT_DIR="${1:-$DEPLOY_ROOT/backups}"
+BACKEND_ENV="$DEPLOY_ROOT/backend/guilan-ace-backend/.env"
+FRONTEND_ENV="$DEPLOY_ROOT/frontend/guilan-ace-frontend/.env"
+DEPLOY_ENV="$DEPLOY_ROOT/.env"
+
+require_file "$DEPLOY_ROOT/docker-compose.yml"
+require_file "$DEPLOY_ENV"
+require_file "$BACKEND_ENV"
+
+mkdir -p "$OUTPUT_DIR"
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+TIMESTAMP="$(date -u +'%Y%m%d-%H%M%S')"
+ARCHIVE_NAME="guilan-ace-backup-$TIMESTAMP.tar.gz"
+ARCHIVE_PATH="$OUTPUT_DIR/$ARCHIVE_NAME"
+
+mkdir -p "$WORK_DIR/env"
+
+log "Checking Docker Compose configuration"
+compose config -q
+
+log "Starting database service if needed"
+compose up -d db
+wait_for_db
+
+log "Dumping database from db service"
+compose exec -T db sh -c '
+  set -eu
+  : "${DB_USER:?DB_USER is missing}"
+  : "${DB_NAME:?DB_NAME is missing}"
+  pg_dump \
+    --username="$DB_USER" \
+    --dbname="$DB_NAME" \
+    --format=plain \
+    --clean \
+    --if-exists \
+    --no-owner \
+    --no-privileges
+' > "$WORK_DIR/database.sql"
+
+log "Archiving media files from Django media volume"
+if compose ps --status running --services | grep -qx 'web'; then
+  compose exec -T web sh -c 'mkdir -p /app/media && tar -C /app/media -czf - .' > "$WORK_DIR/media.tar.gz"
+else
+  log "Web service is not running; using a temporary container for media volume"
+  compose run --rm --no-deps --entrypoint sh web -c 'mkdir -p /app/media && tar -C /app/media -czf - .' > "$WORK_DIR/media.tar.gz"
+fi
+
+log "Copying environment files"
+copy_env_if_exists "$DEPLOY_ENV" "$WORK_DIR/env/deployment.env"
+copy_env_if_exists "$BACKEND_ENV" "$WORK_DIR/env/backend.env"
+copy_env_if_exists "$FRONTEND_ENV" "$WORK_DIR/env/frontend.env"
+
+cat > "$WORK_DIR/manifest.txt" <<EOF
+name=$ARCHIVE_NAME
+created_at_utc=$TIMESTAMP
+deploy_root=$DEPLOY_ROOT
+includes=database.sql,media.tar.gz,env/deployment.env,env/backend.env,env/frontend.env
+EOF
+
+log "Creating archive $ARCHIVE_PATH"
+tar -C "$WORK_DIR" -czf "$ARCHIVE_PATH" .
+
+log "Backup completed: $ARCHIVE_PATH"

scripts/restore-from-s3.sh

@@ -0,0 +1,153 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage:
+  restore-from-s3.sh latest
+  restore-from-s3.sh <s3-object-key>
+
+Examples:
+  restore-from-s3.sh latest
+  restore-from-s3.sh guilan-ace-backup-YYYYMMDD-HHMMSS.tar.gz.enc
+
+Environment:
+  DEPLOY_ROOT                       Deployment directory. Defaults to ~/guilan-ace-deployment.
+  S3_BACKUP_BUCKET                  Rclone bucket/root name, e.g. c284984.
+  S3_BACKUP_PREFIX                  Backup folder path. Defaults to backup/guilan-ace.
+  S3_BACKUP_ENDPOINT_URL            S3-compatible endpoint URL.
+  S3_BACKUP_ACCESS_KEY_ID           S3 access key.
+  S3_BACKUP_SECRET_ACCESS_KEY       S3 secret key.
+  S3_BACKUP_REGION                  S3 region. Defaults to us-east-1.
+  BACKUP_ENCRYPTION_PASSPHRASE      Passphrase used to decrypt backup archives.
+
+Existing RESTORE_SKIP_DB, RESTORE_SKIP_MEDIA, and RESTORE_SKIP_ENV flags are
+passed through to restore.sh.
+EOF
+}
+
+log() {
+  printf '[restore-rclone] %s\n' "$*"
+}
+
+fail() {
+  printf '[restore-rclone] %s\n' "$*" >&2
+  exit 1
+}
+
+require_var() {
+  local name="$1"
+  [[ -n "${!name:-}" ]] || fail "$name is required"
+}
+
+load_env() {
+  local env_path="$1"
+  [[ -f "$env_path" ]] || fail "Deployment env file not found: $env_path"
+  set -a
+  # shellcheck disable=SC1090
+  . "$env_path"
+  set +a
+}
+
+normalize_path() {
+  local value="${1:-backup/guilan-ace}"
+  value="${value#/}"
+  value="${value%/}"
+  printf '%s' "$value"
+}
+
+rclone_remote_path() {
+  printf 'parspack:%s/%s' "$S3_BACKUP_BUCKET" "$S3_BACKUP_PREFIX"
+}
+
+latest_object_name() {
+  rclone lsf "$REMOTE_PATH" \
+    --config "$RCLONE_CONFIG" \
+    --s3-no-check-bucket \
+    --files-only \
+    | grep '\.tar\.gz\.enc$' \
+    | sort \
+    | tail -n 1 \
+    || true
+}
+
+if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
+  usage
+  exit 0
+fi
+
+REQUESTED_KEY="${1:-}"
+[[ -n "$REQUESTED_KEY" ]] || {
+  usage
+  exit 1
+}
+
+command -v rclone >/dev/null 2>&1 || fail "rclone is required"
+command -v openssl >/dev/null 2>&1 || fail "openssl is required"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DEPLOY_ROOT="${DEPLOY_ROOT:-$(cd "$SCRIPT_DIR/.." && pwd)}"
+DEPLOY_ENV="$DEPLOY_ROOT/.env"
+RESTORE_SCRIPT="$SCRIPT_DIR/restore.sh"
+
+[[ -x "$RESTORE_SCRIPT" ]] || fail "Restore script is not executable: $RESTORE_SCRIPT"
+load_env "$DEPLOY_ENV"
+
+S3_BACKUP_PREFIX="$(normalize_path "${S3_BACKUP_PREFIX:-backup/guilan-ace}")"
+
+require_var S3_BACKUP_BUCKET
+require_var S3_BACKUP_ENDPOINT_URL
+require_var S3_BACKUP_ACCESS_KEY_ID
+require_var S3_BACKUP_SECRET_ACCESS_KEY
+require_var BACKUP_ENCRYPTION_PASSPHRASE
+
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+RCLONE_CONFIG="$WORK_DIR/rclone.conf"
+
+cat > "$RCLONE_CONFIG" <<EOF
+[parspack]
+type = s3
+provider = Other
+access_key_id = $S3_BACKUP_ACCESS_KEY_ID
+secret_access_key = $S3_BACKUP_SECRET_ACCESS_KEY
+endpoint = $S3_BACKUP_ENDPOINT_URL
+region = ${S3_BACKUP_REGION:-us-east-1}
+acl = private
+force_path_style = true
+EOF
+
+REMOTE_PATH="$(rclone_remote_path)"
+
+if [[ "$REQUESTED_KEY" == "latest" ]]; then
+  log "Resolving latest encrypted backup object"
+  OBJECT_NAME="$(latest_object_name)"
+  [[ -n "$OBJECT_NAME" ]] || fail "No encrypted backups found in $REMOTE_PATH"
+else
+  OBJECT_KEY="${REQUESTED_KEY#parspack:$S3_BACKUP_BUCKET/}"
+  OBJECT_KEY="${OBJECT_KEY#s3://$S3_BACKUP_BUCKET/}"
+  OBJECT_KEY="${OBJECT_KEY#$S3_BACKUP_PREFIX/}"
+  OBJECT_NAME="${OBJECT_KEY##*/}"
+fi
+
+ENCRYPTED_PATH="$WORK_DIR/$OBJECT_NAME"
+DECRYPTED_PATH="$WORK_DIR/${ENCRYPTED_PATH##*/}"
+DECRYPTED_PATH="${DECRYPTED_PATH%.enc}"
+
+log "Downloading encrypted backup from $REMOTE_PATH/$OBJECT_NAME"
+rclone copyto "$REMOTE_PATH/$OBJECT_NAME" "$ENCRYPTED_PATH" \
+  --config "$RCLONE_CONFIG" \
+  --s3-no-check-bucket \
+  --progress
+
+log "Decrypting backup archive"
+openssl enc -d -aes-256-cbc -pbkdf2 -iter 200000 \
+  -in "$ENCRYPTED_PATH" \
+  -out "$DECRYPTED_PATH" \
+  -pass env:BACKUP_ENCRYPTION_PASSPHRASE
+
+log "Restoring decrypted backup archive"
+DEPLOY_ROOT="$DEPLOY_ROOT" "$RESTORE_SCRIPT" "$DECRYPTED_PATH"
+
+log "S3 restore completed from: $REMOTE_PATH/$OBJECT_NAME"

scripts/restore.sh

@@ -0,0 +1,135 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage:
+  restore.sh <backup-archive.tar.gz>
+
+Environment:
+  DEPLOY_ROOT          Deployment directory. Defaults to ~/guilan-ace-deployment.
+  RESTORE_SKIP_ENV     Set to 1 to keep current .env files.
+  RESTORE_SKIP_MEDIA   Set to 1 to keep current media files.
+  RESTORE_SKIP_DB      Set to 1 to keep current database.
+
+This script restores:
+  - deployment, backend, and frontend .env files
+  - media files into the Django media volume
+  - PostgreSQL database from database.sql
+
+Database restore is destructive unless RESTORE_SKIP_DB=1 is set.
+EOF
+}
+
+log() {
+  printf '[restore] %s\n' "$*"
+}
+
+fail() {
+  printf '[restore] %s\n' "$*" >&2
+  exit 1
+}
+
+require_file() {
+  local path="$1"
+  [[ -f "$path" ]] || fail "Required file not found: $path"
+}
+
+compose() {
+  docker compose --env-file "$DEPLOY_ENV" -f "$DEPLOY_ROOT/docker-compose.yml" "$@"
+}
+
+wait_for_db() {
+  compose exec -T db sh -c '
+    set -eu
+    : "${DB_USER:?DB_USER is missing}"
+    : "${DB_NAME:?DB_NAME is missing}"
+    until pg_isready --username="$DB_USER" --dbname="$DB_NAME" --host=127.0.0.1; do
+      sleep 1
+    done
+  ' >/dev/null
+}
+
+restore_env_if_present() {
+  local source_path="$1"
+  local target_path="$2"
+
+  if [[ -f "$source_path" ]]; then
+    mkdir -p "$(dirname "$target_path")"
+    cp "$source_path" "$target_path"
+    chmod 600 "$target_path" || true
+    log "Restored $target_path"
+  fi
+}
+
+if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
+  usage
+  exit 0
+fi
+
+ARCHIVE_PATH="${1:-}"
+[[ -n "$ARCHIVE_PATH" ]] || {
+  usage
+  exit 1
+}
+
+DEPLOY_ROOT="${DEPLOY_ROOT:-$HOME/guilan-ace-deployment}"
+BACKEND_ENV="$DEPLOY_ROOT/backend/guilan-ace-backend/.env"
+FRONTEND_ENV="$DEPLOY_ROOT/frontend/guilan-ace-frontend/.env"
+DEPLOY_ENV="$DEPLOY_ROOT/.env"
+
+require_file "$ARCHIVE_PATH"
+require_file "$DEPLOY_ROOT/docker-compose.yml"
+
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+log "Extracting backup archive"
+tar -C "$WORK_DIR" -xzf "$ARCHIVE_PATH"
+
+if [[ "${RESTORE_SKIP_ENV:-0}" != "1" ]]; then
+  log "Restoring environment files"
+  restore_env_if_present "$WORK_DIR/env/deployment.env" "$DEPLOY_ENV"
+  restore_env_if_present "$WORK_DIR/env/backend.env" "$BACKEND_ENV"
+  restore_env_if_present "$WORK_DIR/env/frontend.env" "$FRONTEND_ENV"
+else
+  log "Skipping environment restore"
+fi
+
+require_file "$BACKEND_ENV"
+require_file "$DEPLOY_ENV"
+
+log "Checking Docker Compose configuration"
+compose config -q
+
+if [[ "${RESTORE_SKIP_MEDIA:-0}" != "1" ]]; then
+  require_file "$WORK_DIR/media.tar.gz"
+  log "Restoring media files into Django media volume"
+  compose run --rm --no-deps --entrypoint sh web -c 'rm -rf /app/media/* /app/media/.[!.]* /app/media/..?* 2>/dev/null || true'
+  compose run --rm --no-deps -T --entrypoint sh web -c 'mkdir -p /app/media && tar -C /app/media -xzf -' < "$WORK_DIR/media.tar.gz"
+else
+  log "Skipping media restore"
+fi
+
+if [[ "${RESTORE_SKIP_DB:-0}" != "1" ]]; then
+  require_file "$WORK_DIR/database.sql"
+  log "Starting database service"
+  compose up -d db
+  wait_for_db
+
+  log "Recreating and restoring database"
+  compose exec -T db sh -c '
+    set -eu
+    : "${DB_USER:?DB_USER is missing}"
+    : "${DB_NAME:?DB_NAME is missing}"
+    psql --username="$DB_USER" --dbname=postgres --command="SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = '\''$DB_NAME'\'' AND pid <> pg_backend_pid();" >/dev/null
+    dropdb --username="$DB_USER" --if-exists "$DB_NAME"
+    createdb --username="$DB_USER" "$DB_NAME"
+    psql --username="$DB_USER" --dbname="$DB_NAME"
+  ' < "$WORK_DIR/database.sql"
+else
+  log "Skipping database restore"
+fi
+
+log "Restore completed"
+log "Run: docker compose up -d --build"