Move infra/ content to doc/deployment.md; delete infra/ directory

docker-compose.yml lives in infra repo; deployment docs belong in doc/.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

infra/README.md

@@ -1,79 +0,0 @@
-# Deployment
-
-## Voraussetzungen
-
-- Synology NAS mit laufendem shared PostgreSQL Stack (`/volume2/docker/shared/`)
-- act_runner registriert und online
-- Siehe Infra-Repo für Setup-Details
-
----
-
-## Datenbank einrichten (einmalig)
-
-```bash
-sudo docker exec -it shared-postgres-1 psql -U postgres
-```
-
-```sql
-CREATE DATABASE pamietnik;
-CREATE USER pamietnik WITH PASSWORD '<passwort>';
-GRANT ALL PRIVILEGES ON DATABASE pamietnik TO pamietnik;
-GRANT ALL ON SCHEMA public TO pamietnik;
-\q
-```
-
----
-
-## Gitea Secrets & Variables
-
-**Repository → Einstellungen → Actions → Secrets:**
-
-| Secret | Wert |
-|--------|------|
-| `DB_PASSWORD` | Passwort des `pamietnik` DB-Users |
-
-**Repository → Einstellungen → Actions → Variables:**
-
-| Variable | Wert |
-|----------|------|
-| `DEPLOY_DIR` | `/volume2/docker/pamietnik` |
-| `DB_USER` | `pamietnik` |
-| `DB_NAME` | `pamietnik` |
-| `APP_PORT` | `9050` |
-
----
-
-## Deploy
-
-Push auf `main` triggert automatisch den Workflow (`.gitea/workflows/deploy.yml`):
-
-1. Code nach `/volume2/docker/pamietnik/` klonen/pullen
-2. `.env` mit DB-Credentials schreiben
-3. `docker compose up --build -d`
-4. Health check auf `/healthz`
-
-App erreichbar unter: `http://192.168.1.4:9050`
-
----
-
-## Ersten User anlegen
-
-```bash
-sudo docker exec -it pamietnik-api-1 /createuser
-```
-
----
-
-## Logs & Wartung
-
-```bash
-# Logs
-sudo docker compose -f /volume2/docker/pamietnik/docker-compose.yml logs -f
-
-# Neustart
-sudo docker compose -f /volume2/docker/pamietnik/docker-compose.yml restart
-
-# Backup
-sudo docker exec shared-postgres-1 pg_dump -U postgres pamietnik \
-  > /volume2/docker/shared/backup_$(date +%Y%m%d)_pamietnik.sql
-```

infra/docker-compose.yml

@@ -1,16 +0,0 @@
-services:
-  postgres:
-    image: postgres:16-alpine
-    restart: unless-stopped
-    ports:
-      - "5433:5432"
-    environment:
-      POSTGRES_USER: ${POSTGRES_USER:-postgres}
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
-    volumes:
-      - /volume2/docker/shared/pgdata:/var/lib/postgresql/data
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
-      interval: 5s
-      timeout: 5s
-      retries: 5