chore: migrate server URLs from IP to bollwerk.online domain

Replace all HTTP references to 195.246.231.210 with bollwerk.online
across skills, prompts, scripts, and app default settings:

- Dockerfile: rename KRISENVORRAT_JWT_SECRET to BOLLWERK_JWT_SECRET
- SettingsKey.kt: default server URL now http://bollwerk.online:8080
- publish SKILL/prompt/script: HTTP URLs updated to bollwerk.online
- vps-deploy SKILL: Admin-UI and health-check URLs updated
- run-integration-tests.ps1: default BaseUrl updated

SSH commands (ssh/scp) intentionally kept on IP, as DNS is not
used for SSH access.

.github/prompts/publish.prompt.md

@@ -56,5 +56,5 @@ Berichte kurz:
 - Build/Test-Status (✅ / ❌)
 - Push-Status (✅ / ❌)
 - VPS-Deployment (✅ / ❌)
-- Homepage-URL: `http://195.246.231.210:8080/`
-- Version-API: `http://195.246.231.210:8080/api/version`
+- Homepage-URL: `http://bollwerk.online:8080/`
+- Version-API: `http://bollwerk.online:8080/api/version`

.github/skills/publish/SKILL.md

@@ -15,7 +15,7 @@ Dieser Skill deckt den vollständigen Workflow ab, um eine neue App-Version auf
 ## Architektur-Überblick
 
 ```
-App (lokal)                        VPS (195.246.231.210)
+App (lokal)                        VPS (bollwerk.online)
 ─────────────                      ─────────────────────
 app/build.gradle.kts               /opt/bollwerk/
   versionCode / versionName          ├── docker-compose.yml  (BOLLWERK_APP_VERSION_CODE/NAME)
@@ -88,15 +88,15 @@ ssh root@195.246.231.210 "cd /opt/bollwerk && docker compose up -d"
 
 ```powershell
 # Version-API prüfen
-Invoke-WebRequest -Uri "http://195.246.231.210:8080/api/version" -UseBasicParsing | Select-Object -ExpandProperty Content
+Invoke-WebRequest -Uri "http://bollwerk.online:8080/api/version" -UseBasicParsing | Select-Object -ExpandProperty Content
 
 # Homepage prüfen (QR-Code-Seite)
-Invoke-WebRequest -Uri "http://195.246.231.210:8080/" -UseBasicParsing | Select-Object StatusCode, StatusDescription
+Invoke-WebRequest -Uri "http://bollwerk.online:8080/" -UseBasicParsing | Select-Object StatusCode, StatusDescription
 ```
 
 Erwartete Ausgabe von `/api/version`:
 ```json
-{"versionCode":<neuer_code>,"versionName":"<neuer_name>","apkUrl":"http://195.246.231.210:8080/static/app-latest.apk"}
+{"versionCode":<neuer_code>,"versionName":"<neuer_name>","apkUrl":"http://bollwerk.online:8080/static/app-latest.apk"}
 ```
 
 ---

.github/skills/publish/publish-apk.ps1

@@ -83,7 +83,7 @@ if ($SkipVerify) {
     Start-Sleep -Seconds 5
 
     try {
-        $response = Invoke-WebRequest -Uri "http://195.246.231.210:8080/api/version" -UseBasicParsing -TimeoutSec 10
+        $response = Invoke-WebRequest -Uri "http://bollwerk.online:8080/api/version" -UseBasicParsing -TimeoutSec 10
         $versionJson = $response.Content | ConvertFrom-Json
 
         if ($versionJson.versionCode -eq $VersionCode -and $versionJson.versionName -eq $VersionName) {
@@ -94,10 +94,10 @@ if ($SkipVerify) {
         }
     } catch {
         Write-Warning "Verifizierung fehlgeschlagen: $_"
-        Write-Host "Manuell pruefen: http://195.246.231.210:8080/api/version" -ForegroundColor DarkGray
+        Write-Host "Manuell pruefen: http://bollwerk.online:8080/api/version" -ForegroundColor DarkGray
     }
 }
 
 Write-Host "`n=== Publish abgeschlossen ===" -ForegroundColor Cyan
-Write-Host "Homepage: http://195.246.231.210:8080/" -ForegroundColor DarkGray
-Write-Host "API:      http://195.246.231.210:8080/api/version" -ForegroundColor DarkGray
+Write-Host "Homepage: http://bollwerk.online:8080/" -ForegroundColor DarkGray
+Write-Host "API:      http://bollwerk.online:8080/api/version" -ForegroundColor DarkGray

.github/skills/vps-deploy/SKILL.md

@@ -127,7 +127,7 @@ Der Server nutzt JWT-basierte Authentifizierung (kein API-Key mehr).
 
 ### Admin-Zugang
 
-- **Admin-UI:** `http://195.246.231.210:8080/admin/`
+- **Admin-UI:** `http://bollwerk.online:8080/admin/`
 - **Admin-User:** `admin`
 - **Admin-Passwort:** Der User muss das Passwort selbst eingeben. Es ist NICHT gespeichert – bei Bedarf den User fragen.
 - Beim ersten Start ohne `BOLLWERK_ADMIN_PASSWORD` ENV wird ein zufälliges Passwort generiert und in die Logs geschrieben.
@@ -183,7 +183,7 @@ ssh root@195.246.231.210 "docker logs bollwerk-server -f"
 
 ```powershell
 # Vom lokalen PC
-Invoke-WebRequest -Uri "http://195.246.231.210:8080/api/health" -UseBasicParsing
+Invoke-WebRequest -Uri "http://bollwerk.online:8080/api/health" -UseBasicParsing
 
 # Auf dem VPS direkt
 ssh root@195.246.231.210 "curl -s http://localhost:8080/api/health"

Dockerfile

@@ -15,7 +15,7 @@ COPY --from=builder /app/server/build/libs/server.jar server.jar
 # Create data directory for APK hosting
 RUN mkdir -p /app/data
 
-ENV KRISENVORRAT_JWT_SECRET="change-me-to-a-secure-jwt-secret-at-least-32-chars"
+ENV BOLLWERK_JWT_SECRET="change-me-to-a-secure-jwt-secret-at-least-32-chars"
 
 EXPOSE 8080
 

app/src/main/java/de/bollwerk/app/domain/model/SettingsKey.kt

@@ -23,7 +23,7 @@ internal sealed class SettingsKey<T>(val key: String, val defaultValue: T) {
     }
 
     companion object {
-        const val DEFAULT_SERVER_URL = "http://195.246.231.210:8080"
+        const val DEFAULT_SERVER_URL = "http://bollwerk.online:8080"
 
         val SENSITIVE_KEYS: Set<StringKey> = setOf(
             StringKey.AuthAccessToken,

run-integration-tests.ps1

@@ -5,7 +5,7 @@
     Testet Auth, Inventory Sync, Messaging (offline delivery), JWT Refresh
     und parallele WebSocket-Sessions gegen einen laufenden Server.
 .PARAMETER BaseUrl
-    Server-URL. Standard: http://195.246.231.210:8080
+    Server-URL. Standard: http://bollwerk.online:8080
 .PARAMETER AlicePassword
     Passwort fuer Alice. Standard: alice
 .PARAMETER BobPassword
@@ -15,7 +15,7 @@
     .\run-integration-tests.ps1 -BaseUrl "http://localhost:8080"
 #>
 param(
-    [string]$BaseUrl = "http://195.246.231.210:8080",
+    [string]$BaseUrl = "http://bollwerk.online:8080",
     [string]$AliceUser = "alice",
     [string]$AlicePassword = "alice",
     [string]$BobUser = "bob",
@@ -167,7 +167,7 @@ $testInventory = @{
             quantity    = 12.0
             unit        = "Stueck"
             unitPrice   = 1.5
-            kcalPerUnit   = $null
+            kcalPerUnit = $null
             expiryDate  = "2027-12-31"
             locationId  = 1
             notes       = "Integrationstest"