feat(deploy): Staging-Umgebung und einheitliches Deploy-Skript

Fügt docker-compose.staging.yml, Staging-Dokumentation und -dest prod|stage
in update-prod.sh hinzu, damit Prod und Staging über ein Skript deploybar sind.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -15,6 +15,11 @@ DeepLAPIKey=
 # Production (kapteins-daagbok.eu):
 #   RP_ID=kapteins-daagbok.eu
 #   ORIGIN=https://kapteins-daagbok.eu
+# Staging (staging.kapteins-daagbok.eu):
+#   RP_ID=staging.kapteins-daagbok.eu
+#   ORIGIN=https://staging.kapteins-daagbok.eu
+#   POSTGRES_DB=daagbox_staging
+#   NTFY_TOPIC=kapteins-daagbok-staging-feedback
 RP_ID=localhost
 # Must match the frontend URL exactly (Vite dev: http://localhost:5173; Docker: http://localhost)
 ORIGIN=http://localhost:5173

README.md

@@ -251,15 +251,25 @@ Produktions-Update auf den Server (konfigurierbar via Umgebungsvariablen). Führ
 
 
 ```bash
-./scripts/update-prod.sh
+./scripts/update-prod.sh -dest prod
 ```
 
-Standard-Ziel: `root@10.0.0.25:/opt/kapteins-daagbok` — per `REMOTE_HOST`, `REMOTE_USER`, `REMOTE_DIR` überschreibbar.
+Standard-Ziel Prod: `root@10.0.0.25:/opt/kapteins-daagbok` — per `REMOTE_HOST`, `REMOTE_USER`, `REMOTE_DIR` überschreibbar.
 
 Auf dem Server müssen `.env` u. a. `POSTGRES_PASSWORD`, `RP_ID`, `ORIGIN` (`https://kapteins-daagbok.eu`), `SESSION_SECRET` (≥ 32 Zeichen), `TRUST_PROXY` (NPM, z. B. `172.16.10.10` oder `1`) und bei Push `VAPID_*` enthalten. Optional `NTFY_*` für Feedback. Nach Schema-Änderungen: `npx prisma db push` im Backend-Container.
 
 Hinter **Nginx Proxy Manager**: [docs/deployment/npm-security.md](docs/deployment/npm-security.md).
 
+### Staging
+
+Testumgebung unter [staging.kapteins-daagbok.eu](https://staging.kapteins-daagbok.eu) — Deploy ohne Release-Tag:
+
+```bash
+./scripts/update-prod.sh -dest stage
+```
+
+Standard-Ziel Staging: `root@10.0.0.27:/opt/kapteins-daagbok-staging` — per `REMOTE_HOST`, `REMOTE_DIR`, `DEPLOY_BRANCH` überschreibbar. Details: [docs/deployment/staging.md](docs/deployment/staging.md).
+
 ## Dokumentation
 
 | Dokument | Inhalt |
@@ -267,6 +277,7 @@ Hinter **Nginx Proxy Manager**: [docs/deployment/npm-security.md](docs/deploymen
 | [docs/deployment/npm-security.md](docs/deployment/npm-security.md) | NPM, TLS, `trust proxy`, Security-Header |
 | [docs/deployment/predeploy.md](docs/deployment/predeploy.md) | Pre-Deploy-Checks ohne CI |
 | [docs/deployment/postgres-password.md](docs/deployment/postgres-password.md) | PostgreSQL-Passwort rotieren / App-Rolle |
+| [docs/deployment/staging.md](docs/deployment/staging.md) | Staging-VM, Deploy, `.env` |
 | [docs/plausible-events.md](docs/plausible-events.md) | Custom Events für Plausible Analytics |
 | [docs/push-notifications-plan.md](docs/push-notifications-plan.md) | Web Push: Architektur, API, Testplan |
 | [docs/plan-compass-course-dial.md](docs/plan-compass-course-dial.md) | Kompass-Dial: UX- und Implementierungsplan |

docker-compose.staging.yml

@@ -0,0 +1,62 @@
+services:
+  db:
+    image: postgres:16-alpine
+    container_name: daagbox-staging-db
+    restart: always
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-postgres}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
+      POSTGRES_DB: ${POSTGRES_DB:-daagbox_staging}
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U \"$$POSTGRES_USER\" -d \"$$POSTGRES_DB\""]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+  backend:
+    build:
+      context: ./server
+      dockerfile: Dockerfile
+    container_name: daagbox-staging-backend
+    restart: always
+    environment:
+      PORT: 5000
+      DATABASE_URL: "postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB:-daagbox_staging}?schema=public"
+      RP_ID: ${RP_ID:-localhost}
+      ORIGIN: ${ORIGIN:-http://localhost}
+      TRUST_PROXY: ${TRUST_PROXY:-1}
+      VAPID_PUBLIC_KEY: ${VAPID_PUBLIC_KEY:-}
+      VAPID_PRIVATE_KEY: ${VAPID_PRIVATE_KEY:-}
+      VAPID_SUBJECT: ${VAPID_SUBJECT:-mailto:support@kapteins-daagbok.eu}
+      OpenWeatherMapAPIKey: ${OpenWeatherMapAPIKey:-}
+      OpenRouterAPIKey: ${OpenRouterAPIKey:-}
+      OpenRouterModel: ${OpenRouterModel:-anthropic/claude-3.5-haiku}
+      SESSION_SECRET: ${SESSION_SECRET:-}
+      ADMIN_USER_IDS: ${ADMIN_USER_IDS:-}
+      NTFY_SERVER: ${NTFY_SERVER:-https://ntfy.sh}
+      NTFY_TOPIC: ${NTFY_TOPIC:-}
+      NTFY_TOKEN: ${NTFY_TOKEN:-}
+    command: sh -c "npx prisma db push && node dist/index.js"
+    depends_on:
+      db:
+        condition: service_healthy
+
+  frontend:
+    build:
+      context: .
+      dockerfile: client/Dockerfile
+      args:
+        APP_VERSION: ${APP_VERSION:-0.1.0.0-dev}
+    container_name: daagbox-staging-frontend
+    restart: always
+    ports:
+      - "80:80"
+    depends_on:
+      backend:
+        condition: service_healthy
+
+volumes:
+  pgdata:
+    name: daagbox-staging-pgdata

docs/deployment/npm-security.md

@@ -1,14 +1,14 @@
 # Deployment: Nginx Proxy Manager & Security (Sprint 1)
 
-Kapteins Daagbok läuft öffentlich unter **https://kapteins-daagbok.eu/** hinter **Nginx Proxy Manager** (NPM, z. B. `172.16.10.10`) mit Upstream auf den App-Stack (`172.16.10.110`).
+Kapteins Daagbok läuft öffentlich unter **https://kapteins-daagbok.eu/** (Produktion) und **https://staging.kapteins-daagbok.eu/** (Staging) hinter **Nginx Proxy Manager** (NPM, z. B. `172.16.10.10`) mit Upstream auf die App-VMs (`10.0.0.25` Prod, `10.0.0.27` Staging).
 
 ## NPM Proxy Host
 
 | Einstellung | Wert |
 |-------------|------|
-| Domain | `kapteins-daagbok.eu` |
+| Domain | `kapteins-daagbok.eu` / `staging.kapteins-daagbok.eu` |
 | Scheme | `https` |
-| Forward Hostname / IP | `172.16.10.110` (oder Container-Port auf dem Host) |
+| Forward Hostname / IP | `10.0.0.25` (Prod) / `10.0.0.27` (Staging) |
 | Forward Port | `80` (Frontend-Nginx) |
 | Websockets | an, falls genutzt |
 | Block Common Exploits | an |

docs/deployment/predeploy.md

@@ -34,9 +34,9 @@ cd server && npm test
 [`scripts/update-prod.sh`](../../scripts/update-prod.sh) führt `predeploy-check.sh` **automatisch** aus (nach Release-Vorbereitung, vor dem SSH-Deploy).
 
 ```bash
-./scripts/update-prod.sh
+./scripts/update-prod.sh -dest prod
 ```
 
-Notfall ohne Checks (nur wenn nötig): `SKIP_PREDEPLOY_CHECK=1 ./scripts/update-prod.sh`
+Notfall ohne Checks (nur wenn nötig): `SKIP_PREDEPLOY_CHECK=1 ./scripts/update-prod.sh -dest prod`
 
 Manuell auf dem Server: `git pull`, `docker compose build`, `docker compose up -d` (siehe [npm-security.md](npm-security.md)).

docs/deployment/staging.md

@@ -0,0 +1,102 @@
+# Staging-Umgebung
+
+Staging läuft auf **VM3** (`10.0.0.27`) unter **https://staging.kapteins-daagbok.eu/** — hinter Nginx Proxy Manager wie Produktion.
+
+## Unterschiede zu Produktion
+
+| | Staging | Produktion |
+|---|---------|------------|
+| Host | `10.0.0.27` | `10.0.0.25` |
+| Verzeichnis | `/opt/kapteins-daagbok-staging` | `/opt/kapteins-daagbok` |
+| Compose | `docker-compose.staging.yml` | `docker-compose.yml` |
+| Deploy-Skript | `./scripts/update-prod.sh -dest stage` | `./scripts/update-prod.sh -dest prod` |
+| Release-Tag | nein | ja (`v*`) |
+| Datenbank-Volume | `daagbox-staging-pgdata` | `daagbox-prod-pgdata` |
+
+Staging ist **vollständig isoliert**: eigene DB, Session-Secrets, Passkeys (`RP_ID=staging.kapteins-daagbok.eu`) und optional eigene VAPID-/Ntfy-Konfiguration.
+
+## Erstinstallation (VM3)
+
+```bash
+ssh root@10.0.0.27
+
+git clone https://gitea.elpatron.me/elpatron/kapteins-daagbok.git /opt/kapteins-daagbok-staging
+cd /opt/kapteins-daagbok-staging
+git checkout master
+
+# .env anlegen — Secrets neu generieren, nicht von Prod kopieren
+openssl rand -hex 24      # POSTGRES_PASSWORD
+openssl rand -base64 48   # SESSION_SECRET
+
+nano .env
+docker compose -f docker-compose.staging.yml up -d --build
+```
+
+### `.env` (Staging)
+
+```env
+ORIGIN=https://staging.kapteins-daagbok.eu
+RP_ID=staging.kapteins-daagbok.eu
+TRUST_PROXY=1
+
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=<generiert>
+POSTGRES_DB=daagbox_staging
+
+SESSION_SECRET=<generiert>
+
+NTFY_SERVER=https://ntfy.sh
+NTFY_TOPIC=kapteins-daagbok-staging-feedback
+```
+
+Optional: `VAPID_*`, `OpenWeatherMapAPIKey`, `OpenRouterAPIKey`, `ADMIN_USER_IDS`, `NTFY_TOKEN`.
+
+## Deploy vom Entwicklungsrechner
+
+Führt `npm run check` aus, dann SSH-Deploy ohne Release-Tag:
+
+```bash
+./scripts/update-prod.sh -dest stage
+```
+
+Konfiguration via Umgebungsvariablen:
+
+```bash
+REMOTE_HOST=10.0.0.27 \
+REMOTE_DIR=/opt/kapteins-daagbok-staging \
+DEPLOY_BRANCH=master \
+./scripts/update-prod.sh -dest stage
+```
+
+Notfall ohne Checks: `SKIP_PREDEPLOY_CHECK=1 ./scripts/update-prod.sh -dest stage`
+
+## NPM (VM1)
+
+| Einstellung | Wert |
+|-------------|------|
+| Domain | `staging.kapteins-daagbok.eu` |
+| Forward Hostname / IP | `10.0.0.27` |
+| Forward Port | `80` |
+| SSL | Let's Encrypt |
+
+Empfohlen: Custom Header `X-Robots-Tag: noindex, nofollow` (Staging nicht indexieren).
+
+Details zu Proxy-Headern und Security: [npm-security.md](npm-security.md).
+
+## Nach Deploy prüfen
+
+1. https://staging.kapteins-daagbok.eu/api/health — `status: ok`
+2. Neuen Test-Account registrieren (Prod-Passkeys funktionieren nicht auf Staging)
+3. Passkey Login
+4. Cookie `daagbok_session`: `Secure`, `HttpOnly`, `SameSite=Lax`
+
+## Daten zurücksetzen
+
+Staging-Daten sind wegwerfbar:
+
+```bash
+cd /opt/kapteins-daagbok-staging
+docker compose -f docker-compose.staging.yml down
+docker volume rm daagbox-staging-pgdata
+docker compose -f docker-compose.staging.yml up -d
+```

scripts/update-prod.sh

@@ -2,28 +2,102 @@
 
 set -euo pipefail
 
-# Remote deployment configuration
+usage() {
-# Override any of these via environment variables if needed, e.g.:
+  cat <<EOF
-#   REMOTE_HOST=192.168.1.10 ./scripts/update-prod.sh
+Usage: $(basename "$0") [-dest prod|stage]
-REMOTE_USER="${REMOTE_USER:-root}"
-REMOTE_HOST="${REMOTE_HOST:-10.0.0.25}"
-REMOTE_DIR="${REMOTE_DIR:-/opt/kapteins-daagbok}"
-REMOTE_TARGET="${REMOTE_USER}@${REMOTE_HOST}"
 
-# Configuration
+Deploy Kapteins Daagbok to production or staging.
-COMPOSE_FILE="docker-compose.yml"
+
-BACKEND_CONTAINER="daagbox-prod-backend"
+  -dest prod   Production (default): release tag, bump VERSION, deploy to 10.0.0.25
-MAX_WAIT=35
+  -dest stage  Staging: no release tag, deploy branch to 10.0.0.27
+
+Environment overrides (optional):
+  REMOTE_HOST, REMOTE_USER, REMOTE_DIR, COMPOSE_FILE, BACKEND_CONTAINER
+  DEPLOY_BRANCH (stage only, default: master)
+  SKIP_PREDEPLOY_CHECK=1
+
+Examples:
+  $(basename "$0") -dest prod
+  $(basename "$0") -dest stage
+  DEPLOY_BRANCH=feature/foo $(basename "$0") -dest stage
+EOF
+}
+
+DEST="prod"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -dest)
+      if [[ $# -lt 2 ]]; then
+        echo "Error: -dest requires an argument (prod or stage)." >&2
+        usage
+        exit 1
+      fi
+      DEST="$2"
+      shift 2
+      ;;
+    -dest=*)
+      DEST="${1#*=}"
+      shift
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      echo "Error: Unknown argument: $1" >&2
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+case "$DEST" in
+  prod|stage) ;;
+  *)
+    echo "Error: Invalid -dest '$DEST' (use prod or stage)." >&2
+    usage
+    exit 1
+    ;;
+esac
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 VERSION_FILE="$REPO_ROOT/VERSION"
 DEFAULT_VERSION="0.1.0.0"
+MAX_WAIT=35
+
+REMOTE_USER="${REMOTE_USER:-root}"
+
+if [[ "$DEST" == "stage" ]]; then
+  REMOTE_HOST="${REMOTE_HOST:-10.0.0.27}"
+  REMOTE_DIR="${REMOTE_DIR:-/opt/kapteins-daagbok-staging}"
+  COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.staging.yml}"
+  BACKEND_CONTAINER="${BACKEND_CONTAINER:-daagbox-staging-backend}"
+  APP_URL="${APP_URL:-https://staging.kapteins-daagbok.eu}"
+  DEPLOY_BRANCH="${DEPLOY_BRANCH:-master}"
+  ENV_LABEL="Staging"
+else
+  REMOTE_HOST="${REMOTE_HOST:-10.0.0.25}"
+  REMOTE_DIR="${REMOTE_DIR:-/opt/kapteins-daagbok}"
+  COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.yml}"
+  BACKEND_CONTAINER="${BACKEND_CONTAINER:-daagbox-prod-backend}"
+  APP_URL="${APP_URL:-https://kapteins-daagbok.eu}"
+  DEPLOY_BRANCH=""
+  ENV_LABEL="Production"
+fi
+
+REMOTE_TARGET="${REMOTE_USER}@${REMOTE_HOST}"
 
 echo "=================================================="
-echo "    Kapteins Daagbok Prod Environment Update     "
+echo "    Kapteins Daagbok ${ENV_LABEL} Update"
 echo "=================================================="
-echo "Target: ${REMOTE_TARGET}:${REMOTE_DIR}"
+echo "Destination: ${DEST}"
+echo "Target:      ${REMOTE_TARGET}:${REMOTE_DIR}"
+if [[ "$DEST" == "stage" ]]; then
+  echo "Branch:      ${DEPLOY_BRANCH}"
+fi
+echo "URL:         ${APP_URL}"
 echo "=================================================="
 
 cd "$REPO_ROOT"
@@ -123,7 +197,11 @@ prepare_release() {
   export APP_VERSION="$release_version"
 }
 
-prepare_release
+if [[ "$DEST" == "prod" ]]; then
+  prepare_release
+else
+  APP_VERSION="$(read_current_version)"
+fi
 
 if [[ "${SKIP_PREDEPLOY_CHECK:-}" == "1" ]]; then
   echo "Skipping pre-deploy checks (SKIP_PREDEPLOY_CHECK=1)."
@@ -135,56 +213,77 @@ else
 fi
 
 echo "=================================================="
-echo "Deploying ${APP_VERSION} to ${REMOTE_TARGET}:${REMOTE_DIR}"
+echo "Deploying v${APP_VERSION} to ${REMOTE_TARGET}:${REMOTE_DIR}"
 echo "=================================================="
 
-# Run the whole update procedure remotely over SSH.
 ssh -o ConnectTimeout=10 "$REMOTE_TARGET" 'bash -s' -- \
-  "$REMOTE_DIR" "$COMPOSE_FILE" "$BACKEND_CONTAINER" "$MAX_WAIT" "$REMOTE_HOST" "$APP_VERSION" <<'REMOTE_SCRIPT'
+  "$REMOTE_DIR" "$COMPOSE_FILE" "$BACKEND_CONTAINER" "$MAX_WAIT" "$APP_URL" "$APP_VERSION" "$DEST" "$DEPLOY_BRANCH" <<'REMOTE_SCRIPT'
 set -uo pipefail
 
 REMOTE_DIR="$1"
 COMPOSE_FILE="$2"
 BACKEND_CONTAINER="$3"
 MAX_WAIT="$4"
-REMOTE_HOST="$5"
+APP_URL="$5"
 APP_VERSION="$6"
+DEST="$7"
+DEPLOY_BRANCH="$8"
 
 cd "$REMOTE_DIR" || { echo "Error: Remote directory '$REMOTE_DIR' not found."; exit 1; }
 
-echo "Syncing repository from origin..."
-CURRENT_BRANCH="$(git branch --show-current)"
-if [ -z "$CURRENT_BRANCH" ]; then
-  echo "Error: Could not determine current Git branch."
-  exit 1
-fi
-
 if ! git diff-index --quiet HEAD -- || [ -n "$(git status --porcelain)" ]; then
   echo "Warning: Local changes on deployment host will be discarded."
 fi
 
-git fetch --tags origin
+if [[ "$DEST" == "stage" ]]; then
-if [ $? -ne 0 ]; then
+  echo "Syncing repository from origin/${DEPLOY_BRANCH}..."
-  echo "Error: Git fetch failed."
+  git fetch origin
-  exit 1
+  if [ $? -ne 0 ]; then
-fi
+    echo "Error: Git fetch failed."
+    exit 1
+  fi
+  git checkout "$DEPLOY_BRANCH" 2>/dev/null || git checkout -b "$DEPLOY_BRANCH" "origin/${DEPLOY_BRANCH}"
+  git reset --hard "origin/${DEPLOY_BRANCH}"
+  if [ $? -ne 0 ]; then
+    echo "Error: Git reset to origin/${DEPLOY_BRANCH} failed."
+    exit 1
+  fi
+else
+  echo "Syncing repository from origin..."
+  CURRENT_BRANCH="$(git branch --show-current)"
+  if [ -z "$CURRENT_BRANCH" ]; then
+    echo "Error: Could not determine current Git branch."
+    exit 1
+  fi
 
-git reset --hard "origin/${CURRENT_BRANCH}"
+  git fetch --tags origin
-if [ $? -ne 0 ]; then
+  if [ $? -ne 0 ]; then
-  echo "Error: Git reset to origin/${CURRENT_BRANCH} failed."
+    echo "Error: Git fetch failed."
-  exit 1
+    exit 1
-fi
+  fi
 
-REMOTE_VERSION="$(tr -d '[:space:]' < VERSION)"
+  git reset --hard "origin/${CURRENT_BRANCH}"
-if [ "$REMOTE_VERSION" != "$APP_VERSION" ]; then
+  if [ $? -ne 0 ]; then
-  echo "Note: Remote VERSION file already points to next release (v${REMOTE_VERSION})."
+    echo "Error: Git reset to origin/${CURRENT_BRANCH} failed."
-  echo "      Building deployed release v${APP_VERSION}."
+    exit 1
+  fi
+
+  REMOTE_VERSION="$(tr -d '[:space:]' < VERSION)"
+  if [ "$REMOTE_VERSION" != "$APP_VERSION" ]; then
+    echo "Note: Remote VERSION file already points to next release (v${REMOTE_VERSION})."
+    echo "      Building deployed release v${APP_VERSION}."
+  fi
 fi
 
 export APP_VERSION="$APP_VERSION"
 
-echo "Rebuilding Docker images without cache (APP_VERSION=${APP_VERSION})..."
+if [[ "$DEST" == "prod" ]]; then
-docker compose -f "$COMPOSE_FILE" build --no-cache
+  echo "Rebuilding Docker images without cache (APP_VERSION=${APP_VERSION})..."
+  docker compose -f "$COMPOSE_FILE" build --no-cache
+else
+  echo "Rebuilding Docker images (APP_VERSION=${APP_VERSION})..."
+  docker compose -f "$COMPOSE_FILE" build
+fi
 if [ $? -ne 0 ]; then
   echo "Error: Docker compose build failed."
   exit 1
@@ -198,10 +297,7 @@ if [ $? -ne 0 ]; then
 fi
 
 echo "Cleaning up old/unused Docker resources..."
-docker system prune -f
+docker system prune -f || echo "Warning: Docker system prune failed."
-if [ $? -ne 0 ]; then
-  echo "Warning: Docker system prune failed to run completely."
-fi
 
 echo "Waiting for services to become healthy..."
 COUNTER=0
@@ -227,15 +323,15 @@ docker compose -f "$COMPOSE_FILE" ps
 echo "=================================================="
 
 if [ "$IS_READY" = true ]; then
-  echo "SUCCESS: Production environment updated and healthy!"
+  echo "SUCCESS: ${DEST} environment updated and healthy!"
-  echo " -> Version:               v${APP_VERSION}"
+  echo " -> Version:            v${APP_VERSION}"
-  echo " -> App Frontend (Nginx):  http://${REMOTE_HOST}"
+  echo " -> App Frontend:       ${APP_URL}"
-  echo " -> Backend API Health:    http://${REMOTE_HOST}/api/health"
+  echo " -> Backend API Health: ${APP_URL}/api/health"
   echo "=================================================="
 else
   echo "WARNING: Backend did not transition to healthy in time."
-  echo "Check backend container logs for details:"
+  echo "Check backend container logs:"
-  echo " -> docker compose logs backend"
+  echo " -> docker compose -f ${COMPOSE_FILE} logs backend"
   echo "=================================================="
   exit 3
 fi
@@ -244,11 +340,11 @@ REMOTE_SCRIPT
 REMOTE_EXIT=$?
 echo "=================================================="
 if [ $REMOTE_EXIT -eq 0 ]; then
-  echo "Remote update completed successfully on ${REMOTE_TARGET} (v${APP_VERSION})."
+  echo "${ENV_LABEL} update completed successfully on ${REMOTE_TARGET} (v${APP_VERSION})."
 elif [ $REMOTE_EXIT -eq 3 ]; then
-  echo "Remote update finished, but the backend was not healthy in time on ${REMOTE_TARGET}."
+  echo "${ENV_LABEL} update finished, but the backend was not healthy in time on ${REMOTE_TARGET}."
 else
-  echo "Remote update FAILED on ${REMOTE_TARGET} (exit code: ${REMOTE_EXIT})."
+  echo "${ENV_LABEL} update FAILED on ${REMOTE_TARGET} (exit code: ${REMOTE_EXIT})."
 fi
 echo "=================================================="
 exit $REMOTE_EXIT

scripts/update-staging.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+# Backward-compatible wrapper — prefer: ./scripts/update-prod.sh -dest stage
+set -euo pipefail
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+exec "$SCRIPT_DIR/update-prod.sh" -dest stage "$@"