feat: Restructure to subdirectories with compose.yml

Each stack now has its own directory with standard compose.yml:
- stacks/gotify/compose.yml
- stacks/prometheus/compose.yml
- stacks/grafana/compose.yml
- stacks/vaultwarden/compose.yml
- stacks/node-exporter/compose.yml

Benefits:
- Cleaner structure
- Easier to maintain
- Works with Komodo manual stack creation
- README.md for each stack with deployment info

Usage in Komodo:
1. Stacks → Add Stack
2. Source: Git Repo (nocci/komodo-stacks)
3. Path: stacks/<stack-name>/ (the folder!)
4. Deploy to server

stacks/gotify.toml

@@ -1,25 +0,0 @@
-[stack]
-name = "Gotify"
-description = "Push-Benachrichtigungen selbst gehostet"
-version = "1.0.0"
-category = "communication"
-author = "nocci"
-
-[compose]
-file = "gotify-compose.yml"
-
-[variables.secrets]
-gotify-admin-user = "Admin Username"
-gotify-admin-pass = "Admin Password"
-
-[ports]
-gotify = "80"
-
-[volumes]
-gotify_data = "/app/data"
-
-[healthcheck]
-endpoint = "http://localhost:80/health"
-interval = "30s"
-timeout = "10s"
-retries = 3

stacks/gotify/README.md

@@ -0,0 +1,20 @@
+# Gotify
+
+📱 Push-Benachrichtigungen selbst gehostet
+
+## Deploy in Komodo
+
+**Pfad:** `stacks/gotify/`
+
+## Secrets
+
+- `GOTIFY_DEFAULTUSER_NAME` - Admin Username
+- `GOTIFY_DEFAULTUSER_PASS` - Admin Password
+
+## Caddy
+
+```caddyfile
+gotify.example.com {
+    reverse_proxy localhost:9091
+}
+```

stacks/grafana.toml

@@ -1,25 +0,0 @@
-[stack]
-name = "Grafana"
-description = "Grafana Dashboards & Visualisierung"
-version = "1.0.0"
-category = "monitoring"
-author = "nocci"
-
-[compose]
-file = "grafana-compose.yml"
-
-[variables.secrets]
-grafana-admin-user = "Admin Username"
-grafana-admin-pass = "Admin Password"
-
-[ports]
-grafana = "3000"
-
-[volumes]
-grafana_data = "/var/lib/grafana"
-
-[healthcheck]
-endpoint = "http://localhost:3000/api/health"
-interval = "30s"
-timeout = "10s"
-retries = 3

stacks/grafana/README.md

@@ -0,0 +1,24 @@
+# Grafana
+
+📊 Dashboards & Visualisierung
+
+## Deploy in Komodo
+
+**Pfad:** `stacks/grafana/`
+
+## Secrets
+
+- `GF_SECURITY_ADMIN_USER` - Admin Username
+- `GF_SECURITY_ADMIN_PASSWORD` - Admin Password
+
+## Ports
+
+- `3000` - Web UI
+
+## Caddy
+
+```caddyfile
+grafana.example.com {
+    reverse_proxy localhost:3000
+}
+```

stacks/node-exporter.toml

@@ -1,21 +0,0 @@
-[stack]
-name = "Node Exporter"
-description = "System-Metriken für Prometheus"
-version = "1.0.0"
-category = "monitoring"
-author = "nocci"
-
-[compose]
-file = "node-exporter-compose.yml"
-
-[variables]
-# Keine Secrets erforderlich
-
-[ports]
-node_exporter = "9100"
-
-[healthcheck]
-endpoint = "http://localhost:9100/metrics"
-interval = "30s"
-timeout = "10s"
-retries = 3

stacks/node-exporter/README.md

@@ -0,0 +1,15 @@
+# Node Exporter
+
+📈 System-Metriken für Prometheus
+
+## Deploy in Komodo
+
+**Pfad:** `stacks/node-exporter/`
+
+## Ports
+
+- `9100` - Metrics Endpoint
+
+## Notes
+
+Keine Secrets erforderlich. Auf jedem Server installieren der überwacht werden soll.

stacks/prometheus.toml

@@ -1,24 +0,0 @@
-[stack]
-name = "Prometheus"
-description = "Prometheus Monitoring & Alerting System"
-version = "1.0.0"
-category = "monitoring"
-author = "nocci"
-
-[compose]
-file = "prometheus-compose.yml"
-
-[variables]
-# Keine Secrets erforderlich
-
-[ports]
-prometheus = "9090"
-
-[volumes]
-prometheus_data = "/prometheus"
-
-[healthcheck]
-endpoint = "http://localhost:9090/-/healthy"
-interval = "30s"
-timeout = "10s"
-retries = 3

stacks/prometheus/README.md

@@ -0,0 +1,19 @@
+# Prometheus
+
+📊 Monitoring & Alerting System
+
+## Deploy in Komodo
+
+**Pfad:** `stacks/prometheus/`
+
+## Ports
+
+- `9090` - Web UI
+
+## Caddy
+
+```caddyfile
+prometheus.example.com {
+    reverse_proxy localhost:9090
+}
+```

stacks/vaultwarden.toml

@@ -1,24 +0,0 @@
-[stack]
-name = "Vaultwarden"
-description = "Password Manager (Bitwarden-kompatibel)"
-version = "1.0.0"
-category = "security"
-author = "nocci"
-
-[compose]
-file = "vaultwarden-compose.yml"
-
-[variables.secrets]
-vaultwarden-admin-token = "Admin API Token (openssl rand -base64 48)"
-
-[ports]
-vaultwarden = "80"
-
-[volumes]
-vaultwarden_data = "/data"
-
-[healthcheck]
-endpoint = "http://localhost:80/alive"
-interval = "30s"
-timeout = "10s"
-retries = 3

stacks/vaultwarden/README.md

@@ -0,0 +1,23 @@
+# Vaultwarden
+
+🔐 Password Manager (Bitwarden-kompatibel)
+
+## Deploy in Komodo
+
+**Pfad:** `stacks/vaultwarden/`
+
+## Secrets
+
+- `ADMIN_TOKEN` - Admin API Token (openssl rand -base64 48)
+
+## Ports
+
+- `8080` - Web UI
+
+## Caddy
+
+```caddyfile
+vault.example.com {
+    reverse_proxy localhost:8080
+}
+```