fix(backend): Volgorde docs bouwen

backend/Dockerfile

@@ -6,8 +6,9 @@ WORKDIR /app/dwengo
 
 COPY package*.json ./
 COPY backend/package.json ./backend/
-# Backend depends on common
+# Backend depends on common and docs
 COPY common/package.json ./common/
+COPY docs/package.json ./docs/
 
 RUN npm install --silent
 
@@ -22,24 +23,6 @@ COPY docs ./docs
 
 RUN npm run build
 
-FROM node:22 AS docs-stage
-
-WORKDIR /app/dwengo
-
-# Install dependencies
-
-COPY package*.json ./
-COPY docs/package.json ./docs/
-
-RUN npm install --silent
-
-# Build the docs
-
-COPY docs ./docs
-COPY backend ./backend
-
-RUN npm run swagger -w docs
-
 FROM node:22 AS production-stage
 
 WORKDIR /app/dwengo
@@ -52,7 +35,7 @@ COPY ./backend/i18n ./i18n
 
 COPY --from=build-stage /app/dwengo/common/dist ./common/dist
 COPY --from=build-stage /app/dwengo/backend/dist ./backend/dist
-COPY --from=docs-stage /app/dwengo/docs/api/swagger.json ./docs/api/swagger.json
+COPY --from=build-stage /app/dwengo/docs/api/swagger.json ./docs/api/swagger.json
 
 COPY package*.json ./
 COPY backend/package.json ./backend/