feat(deploy): dev/prod Dockerfiles in service dirs (backend/,web/), templates live beside rendered outputs, entrypoint copies /etc/booklib conf before resolver injection

web/Dockerfile.dev

@@ -0,0 +1,6 @@
+FROM node:22 AS dev
+WORKDIR /app
+COPY web/package.json web/package-lock.json ./
+RUN npm ci
+EXPOSE 5173
+CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]

web/Dockerfile.prod

@@ -0,0 +1,13 @@
+FROM node:22-alpine AS build
+WORKDIR /src
+COPY web/package.json web/package-lock.json ./
+RUN npm ci
+COPY web/ ./
+RUN npm run build
+
+FROM nginx:1.27-alpine AS runner
+COPY --chmod=755 deploy/entrypoint-resolver.sh /entrypoint-resolver.sh
+COPY --from=build /src/dist /usr/share/nginx/html
+# nginx 配置不 bake 进镜像:由 compose 挂到 /etc/booklib/(渲染产物),
+# entrypoint 启动时拷入原位、注入运行时 resolver 再 exec nginx
+ENTRYPOINT ["/entrypoint-resolver.sh"]