diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index fb4a3ed..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,37 +0,0 @@
-# ---- deps ----
-FROM node:18-alpine AS deps
-WORKDIR /app
-COPY package*.json ./
-# Für reproduzierbare Builds: CI bevorzugt
-RUN npm ci
-
-# ---- builder ----
-FROM node:18-alpine AS builder
-WORKDIR /app
-COPY --from=deps /app/node_modules ./node_modules
-COPY . .
-# Falls du Prisma o.ä. verwendest, optional vor dem Build:
-# RUN npx prisma generate
-RUN npm run build
-
-# ---- runner (Variante A: Standard "npm start") ----
-# Nutze diese Runner-Stufe, wenn du KEIN 'output: standalone' hast:
-FROM node:18-alpine AS runner
-WORKDIR /app
-ENV PORT=3000
-COPY --from=builder /app ./
-EXPOSE 3000
-CMD ["npm", "start"]
-
-# ---- runner-standalone (Variante B: Next.js Standalone) ----
-# Wenn du in next.config.js 'output: "standalone"' gesetzt hast, 
-# kannst du stattdessen diese Runner-Stufe verwenden und die obere auskommentieren:
-# FROM node:18-alpine AS runner
-# WORKDIR /app
-# ENV NODE_ENV=production
-# ENV PORT=3000
-# COPY --from=builder /app/.next/standalone ./
-# COPY --from=builder /app/.next/static ./.next/static
-# COPY --from=builder /app/public ./public
-# EXPOSE 3000
-# CMD ["node", "server.js"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 934a40f..e35d870 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,70 +1,45 @@
 version: "3.9"
 
 services:
-  # ======== PROD ========
-  mail-admin:
-    # Nur aktiv, wenn Profil 'prod' gesetzt ist
-    profiles: ["prod"]
-    container_name: mail-s3-admin
-    build:
-      context: .
-      dockerfile: Dockerfile
-    environment:
-      # Next.js & DB
-      NODE_ENV: production
-      DATABASE_URL: postgresql://postgres:fiesta@postgres:5432/mydb
-      # Deine App-Variablen
-      APP_PASSWORD: ${APP_PASSWORD}
-      PROCESSED_META_KEY: ${PROCESSED_META_KEY}
-      PROCESSED_META_VALUE: ${PROCESSED_META_VALUE}
-      # Optional hilfreich:
-      NEXT_TELEMETRY_DISABLED: "1"
-    ports:
-      - "3060:3000"
-    depends_on:
-      - postgres
-    restart: unless-stopped
-
-  # ======== DEV ========
-  mail-admin-dev:
-    profiles: ["dev"]
-    container_name: mail-s3-admin-dev
+  app:
     image: node:18-alpine
+    container_name: mail-s3-admin-dev
     working_dir: /app
-    command: sh -c "npm install && npm run dev"
+    # Wichtig: Next.js Dev muss nach außen erreichbar sein
+    command: sh -c "npm run dev -- -p 3000 -H 0.0.0.0"
     environment:
       NODE_ENV: development
+      # Hot-Reload in Docker auf Windows/macOS
+      CHOKIDAR_USEPOLLING: "true"
+      WATCHPACK_POLLING: "true"
+      # Deine App-Variablen
       DATABASE_URL: postgresql://postgres:fiesta@postgres:5432/mydb
       APP_PASSWORD: ${APP_PASSWORD}
       PROCESSED_META_KEY: ${PROCESSED_META_KEY}
       PROCESSED_META_VALUE: ${PROCESSED_META_VALUE}
+      # (Optional) Next Telemetry aus
       NEXT_TELEMETRY_DISABLED: "1"
     ports:
       - "3060:3000"
+    volumes:
+      - .:/app:cached     # Dein Projektordner direkt im Container
     depends_on:
       - postgres
-    volumes:
-      - .:/app:cached           # Quellcode aus dem Host
-      - /app/node_modules       # Anonymes Volume: verhindert Konflikte mit Host
-    restart: unless-stopped
+    # Für interaktive Logs (CTRL+C sauber)
+    tty: true
+    stdin_open: true
 
-  # ======== POSTGRES (geteilt) ========
   postgres:
-    container_name: mail-s3-admin-db
     image: postgres:latest
+    container_name: mail-s3-admin-db
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: fiesta
       POSTGRES_DB: mydb
     ports:
-      - "5434:5432"            # optional, nur nötig wenn du lokal via Host-Port zugreifen willst
+      - "5434:5432"       # Optional: Host-Zugriff auf DB
     volumes:
       - postgres-data:/var/lib/postgresql/data
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres -d mydb || exit 1"]
-      interval: 5s
-      timeout: 3s
-      retries: 10
     restart: unless-stopped
 
 volumes: