技小云
47 lines
1.5 KiB
Docker
47 lines
1.5 KiB
Docker
# 开源项目门户（VitePress）构建镜像
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#
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# 构建参数：
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# SITE_BASE —— 站点资源前缀，同时决定容器内 nginx 的形态：
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# /www/ 过渡形态：挂在已有网关的 /www/ 路径下（没有独立域名时用）
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# / 独立域名形态：站点独占域名根路径
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#
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# 前缀与 nginx 形态必须配套：VitePress 产物里的资源引用是绝对路径
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# （<base>assets/xxx），base=/www/ 时只能由带 alias 的 location 提供服务；
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# base=/ 时只能由根路径 location 提供服务。混用会出现「页面 200 但 JS/CSS 全 404」。
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#
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# 用法（仓库根目录）：
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# docker build -t snowgoat-open-portal:dev --build-arg SITE_BASE=/www/ .
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FROM node:22-alpine AS builder
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ARG SITE_BASE=/www/
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
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&& apk add --no-cache git
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WORKDIR /app
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COPY package*.json .npmrc ./
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RUN npm ci
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COPY . .
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RUN SITE_BASE=${SITE_BASE} npm run build
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FROM nginx:1.27-alpine
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ARG SITE_BASE=/www/
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COPY --from=builder /app/.vitepress/dist /usr/share/nginx/html
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COPY docker/nginx.root.conf /etc/nginx/conf.d/default.conf
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COPY docker/nginx.prefix.conf /tmp/nginx.prefix.conf
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RUN set -eu; \
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base="${SITE_BASE%/}"; \
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if [ "$base" = "" ]; then \
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echo "门户形态：独立域名（根路径）"; \
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else \
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sed -e "s|__SITE_BASE__|${SITE_BASE}|g" -e "s|__SITE_BASE_NO_SLASH__|${base}|g" \
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/tmp/nginx.prefix.conf > /etc/nginx/conf.d/default.conf; \
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echo "门户形态：子路径 ${SITE_BASE}"; \
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fi
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EXPOSE 80
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