chore: Update Dockerfile paths and add .dockerignore files for backend and frontend

backend/.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+Dockerfile*
+dist
+coverage
+*.log
+*.tsbuildinfo
+.env

backend/Dockerfile

@@ -1,15 +1,15 @@
-# Byggas från projektets rot: docker build -f backend/Dockerfile -t recipe-api:local .
+# Byggas från backend-mappen: docker build -t recipe-api:local .
 
 # Stage 1: Bygg applikationen
 FROM node:22-alpine AS builder
 WORKDIR /app
 
 # Kopiera backend-filer
-COPY backend/package.json ./
-COPY backend/prisma ./prisma
-COPY backend/src ./src
-COPY backend/tsconfig.json ./
-COPY backend/nest-cli.json ./
+COPY package.json ./
+COPY prisma ./prisma
+COPY src ./src
+COPY tsconfig.json ./
+COPY nest-cli.json ./
 
 # Köra npm install
 RUN npm install

compose.yml

@@ -15,8 +15,8 @@ services:
 
   recipe-api:
     build:
-      context: .
-      dockerfile: backend/Dockerfile
+      context: ./backend
+      dockerfile: Dockerfile
     image: recipe-api:local
     container_name: recipe-api
     restart: unless-stopped

frontend/.dockerignore

@@ -0,0 +1,8 @@
+node_modules
+.next
+npm-debug.log
+.git
+.gitignore
+*.log
+*.tsbuildinfo
+.env