# 腾讯云 CVM 专用加速构建：把 apt 源换成国内镜像（debian→腾讯云内网、pgdg→阿里云），
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# 其余与仓库根 docker/postgres/Dockerfile 完全一致。
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# 仅用于在腾讯云 CVM 上构建 cx/postgres:18.4；原 Dockerfile 保持官方源（交付其他客户现场用）。
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#
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# 换源点：
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# /etc/apt/sources.list.d/debian.sources deb.debian.org → mirrors.tencentyun.com（内网直连）
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# /etc/apt/sources.list.d/pgdg.list apt.postgresql.org/pub/repos/apt → mirrors.aliyun.com/postgresql/repos/apt
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FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/postgres:18.4 AS pg_bigm_builder
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RUN sed -i 's|deb.debian.org|mirrors.tencentyun.com|g' /etc/apt/sources.list.d/debian.sources \
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&& sed -i 's|apt.postgresql.org/pub/repos/apt|mirrors.aliyun.com/postgresql/repos/apt|g' /etc/apt/sources.list.d/pgdg.list \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends \
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build-essential \
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postgresql-server-dev-18 \
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libicu-dev \
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git \
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ca-certificates \
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&& git clone --depth 1 --branch v1.2-20250903 \
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https://github.com/pgbigm/pg_bigm.git /tmp/pg_bigm \
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&& make -C /tmp/pg_bigm USE_PGXS=1 PG_CONFIG=/usr/lib/postgresql/18/bin/pg_config \
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&& make -C /tmp/pg_bigm USE_PGXS=1 PG_CONFIG=/usr/lib/postgresql/18/bin/pg_config install
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FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/postgres:18.4
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RUN sed -i 's|deb.debian.org|mirrors.tencentyun.com|g' /etc/apt/sources.list.d/debian.sources \
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&& sed -i 's|apt.postgresql.org/pub/repos/apt|mirrors.aliyun.com/postgresql/repos/apt|g' /etc/apt/sources.list.d/pgdg.list \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends \
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postgresql-18-pgvector \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=pg_bigm_builder /usr/lib/postgresql/18/lib/pg_bigm.so /usr/lib/postgresql/18/lib/
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COPY --from=pg_bigm_builder /usr/share/postgresql/18/extension/pg_bigm* /usr/share/postgresql/18/extension/
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