添加安装部署脚本

deploy/podman/images/frontend/Dockerfile

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+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY frontend/package*.json ./
+RUN npm ci
+COPY frontend/ ./
+RUN npm run build
+
+FROM nginx:alpine
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY deploy/podman/images/frontend/nginx.conf /etc/nginx/conf.d/default.conf
+COPY deploy/podman/images/frontend/docker-entrypoint.sh /docker-entrypoint.d/40-inject-config.sh
+RUN chmod +x /docker-entrypoint.d/40-inject-config.sh
+EXPOSE 80

deploy/podman/images/frontend/docker-entrypoint.sh

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+#!/bin/sh
+# 由 nginx 官方镜像的入口脚本自动执行（位于 /docker-entrypoint.d/）
+# 将 config.js 中的占位符替换为运行期环境变量
+
+set -e
+
+CONFIG_FILE=/usr/share/nginx/html/config.js
+
+if [ ! -f "$CONFIG_FILE" ]; then
+    echo "[entrypoint] $CONFIG_FILE 不存在，跳过注入" >&2
+    exit 0
+fi
+
+if [ -z "${API_BASE_URL:-}" ]; then
+    echo "[entrypoint] 错误：必须设置 API_BASE_URL 环境变量" >&2
+    exit 1
+fi
+
+# 用 | 作分隔符，避免 URL 里的 / 干扰
+sed -i "s|__API_BASE_URL__|${API_BASE_URL}|g" "$CONFIG_FILE"
+
+echo "[entrypoint] 已注入 API_BASE_URL=${API_BASE_URL}"

deploy/podman/images/frontend/nginx.conf

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+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
+    gzip_min_length 1024;
+
+    location ~* \.(?:css|js|woff2?|ttf|eot|svg|png|jpg|jpeg|gif|ico|webp)$ {
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}