Initialize docker build configuration.

Dockerfile-frontend

@@ -0,0 +1,12 @@
+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY frontend /app
+RUN npm install
+RUN npm run build-prod-en
+RUN npm run build-prod-fr
+
+FROM nginx:1.27-alpine AS final
+WORKDIR /app
+COPY --from=builder /app/dist/codiki-ng/en/browser /usr/share/nginx/html/en/
+COPY --from=builder /app/dist/codiki-ng/fr/browser /usr/share/nginx/html/fr/
+COPY frontend/conf/nginx.conf /etc/nginx/nginx.conf