37 lines
1.4 KiB
Docker
37 lines
1.4 KiB
Docker
# ===== 构建阶段（Alpine 减小体积）=====
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# 未传入的 build-arg 使用占位符，便于运行阶段用环境变量替换
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# Supabase 构建时会校验 URL，故使用合法占位 URL，运行时再替换
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FROM node:22-alpine AS builder
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WORKDIR /app
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ARG NEXT_PUBLIC_SUPABASE_URL=https://runtime-replace.supabase.co
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ARG NEXT_PUBLIC_SUPABASE_ANON_KEY=__NEXT_PUBLIC_SUPABASE_ANON_KEY__
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ARG NEXT_PUBLIC_WEB3FORMS_ACCESS_KEY=__NEXT_PUBLIC_WEB3FORMS_ACCESS_KEY__
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ARG NEXT_PUBLIC_GA_ID=__NEXT_PUBLIC_GA_ID__
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ARG NEXT_PUBLIC_GITHUB_LATEST_RELEASE_URL=__NEXT_PUBLIC_GITHUB_LATEST_RELEASE_URL__
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ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
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ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
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ENV NEXT_PUBLIC_WEB3FORMS_ACCESS_KEY=$NEXT_PUBLIC_WEB3FORMS_ACCESS_KEY
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ENV NEXT_PUBLIC_GA_ID=$NEXT_PUBLIC_GA_ID
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ENV NEXT_PUBLIC_GITHUB_LATEST_RELEASE_URL=$NEXT_PUBLIC_GITHUB_LATEST_RELEASE_URL
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COPY package*.json ./
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RUN npm ci --legacy-peer-deps
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COPY . .
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RUN npx next build
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# ===== 运行阶段（仅静态资源 + nginx，启动时替换占位符）=====
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FROM nginx:alpine AS runner
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WORKDIR /usr/share/nginx/html
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COPY --from=builder /app/out .
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
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CMD curl -f http://localhost:3000/ || exit 1
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ENTRYPOINT ["/entrypoint.sh"]
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