55 lines
1.7 KiB
Docker
55 lines
1.7 KiB
Docker
# =======================================================
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# XControl Go Runtime Base Image
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# - 用于所有静态编译的 Go 服务
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# - 可选安装 Go SDK（用于 build 阶段）
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# - 多架构安全（amd64/arm64 自动识别）
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# =======================================================
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FROM ubuntu:24.04
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LABEL maintainer="XControl" \
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org.opencontainers.image.title="go-runtime" \
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org.opencontainers.image.description="Slim Ubuntu runtime base for Go services with TLS certificates + optional Go SDK" \
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org.opencontainers.image.licenses="Apache-2.0"
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# ---- Runtime 基础环境 ----
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ENV CGO_ENABLED=0 \
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TZ=Etc/UTC
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ARG GO_VERSION="1.24.5"
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RUN set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends \
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ca-certificates \
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tzdata \
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wget \
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tar; \
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rm -rf /var/lib/apt/lists/*
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# =======================================================
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# 安装 Go SDK（默认开启）
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# =======================================================
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RUN set -eux; \
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arch="$(uname -m)"; \
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case "$arch" in \
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x86_64|amd64) goarch="amd64" ;; \
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aarch64|arm64) goarch="arm64" ;; \
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*) echo "Unsupported arch: $arch"; exit 1 ;; \
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esac; \
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tarball="go${GO_VERSION}.linux-${goarch}.tar.gz"; \
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url="https://go.dev/dl/${tarball}"; \
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echo "=== Installing Go ${GO_VERSION} (${goarch}) ==="; \
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wget -q "$url" -O "/tmp/go.tgz"; \
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rm -rf /usr/local/go; \
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tar -C /usr/local -xzf "/tmp/go.tgz"; \
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rm /tmp/go.tgz; \
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echo 'export PATH=$PATH:/usr/local/go/bin' > /etc/profile.d/go.sh;
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ENV PATH="${PATH}:/usr/local/go/bin"
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# ---- 应用构建目录（builder 用） ----
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WORKDIR /app
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CMD ["/bin/sh"]
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