66 lines
2.3 KiB
Docker
66 lines
2.3 KiB
Docker
# 阶段1: 构建
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FROM golang:alpine AS builder
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RUN apk add --no-cache git ca-certificates tzdata
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ENV TZ=Asia/Shanghai
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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ENV GO111MODULE=on
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ENV GOPROXY=https://goproxy.cn,direct
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ENV CGO_ENABLED=0
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ENV GOTOOLCHAIN=auto
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WORKDIR /build
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COPY . .
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RUN go mod download && go mod tidy
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RUN go build -ldflags="-s -w" -o main ./main.go
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# 阶段2: 运行时（预装 FFmpeg + Python3 + PySceneDetect + Node.js + HyperFrames）
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FROM alpine:3.21
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# nodejs/npm 在 community 仓库，需启用
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# 使用阿里云镜像加速
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RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories \
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&& echo "https://mirrors.aliyun.com/alpine/v3.21/community" >> /etc/apk/repositories \
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&& apk add --no-cache ca-certificates tzdata ffmpeg python3 py3-pip nodejs npm \
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gcc musl-dev python3-dev linux-headers
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ENV TZ=Asia/Shanghai
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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# opencv-python 无 Alpine musllinux 预编译 wheel，改用 apk 的 py3-opencv
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RUN apk add --no-cache py3-opencv
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# 预装 PySceneDetect（--no-deps: scenedetect 强依赖 opencv-python 会触发源码编译）
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# opencv 已由 apk 的 py3-opencv 提供，无需 pip 重复安装
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RUN pip3 install --break-system-packages --no-deps -i https://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com scenedetect \
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&& pip3 install --break-system-packages -i https://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com click platformdirs tqdm
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# 验证 PySceneDetect 安装
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RUN python3 -c "import scenedetect; print(f'scenedetect {scenedetect.__version__} installed')"
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# 预装 HyperFrames（全局安装）
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# 使用 npmmirror 镜像加速
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RUN npm install -g hyperframes --registry=https://registry.npmmirror.com/ --ignore-scripts
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# HyperFrames 渲染需要 Chromium/Chrome
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# 安装 Chromium（提供系统级共享库依赖）和中文字体
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RUN apk add --no-cache chromium font-noto-cjk fontconfig \
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&& fc-cache -f
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# 下载 HyperFrames 需要的 headless-shell 浏览器
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RUN npx hyperframes browser ensure
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WORKDIR /app
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# 复制二进制和运行时必需的文件
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COPY --from=builder /build/main .
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COPY --from=builder /build/config.yml .
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COPY --from=builder /build/scripts ./scripts
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EXPOSE 3010
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CMD ["./main"]
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