structure du projet + docker, back: mise en place BD et apps, front: début de dev pour le header et mise en place du thème et css global (override des variables bootstrap)

nginx.Dockerfile

@@ -0,0 +1,19 @@
+FROM node:26-alpine AS builder
+
+WORKDIR /app
+
+COPY frontend/ .
+RUN npm ci
+RUN npm run build
+
+FROM nginx:alpine
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# RUN addgroup -g 1001 -S nginx && \
+#     adduser -S nginx -G nginx -u 1001 && \
+#     chown -R nginx:nginx /usr/share/nginx/html && \
+#     chown -R nginx:nginx /var/cache/nginx && \
+#     chown -R nginx:nginx /var/log/nginx && \
+#     chown -R nginx:nginx /etc/nginx/conf.d && \
+#     touch /var/run/nginx.pid && \
+#     chown -R nginx:nginx /var/run/nginx.pid