Dockerfile

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ARG UBUNTU_VERSION=18.04
FROM ubuntu:${UBUNTU_VERSION}
ARG DOTNET_VERSION=5.0

RUN cd /tmp \
    # 镜像源
    && sed -i 's@/deb.debian.org/@/mirrors.aliyun.com/@g' /etc/apt/sources.list \
    && apt-get update \
    && apt-get install apt-utils libgdiplus libc6-dev -y \
    && apt install -y wget \
    # 下载安装AspnetCore运行时
    && wget https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
    && dpkg -i packages-microsoft-prod.deb \
    && rm packages-microsoft-prod.deb \
    && apt-get update \
    && apt-get install -y apt-transport-https \
    && apt-get update  \
    && apt-get install -y aspnetcore-runtime-${DOTNET_VERSION} \
    # 设置时区
    && set -x \
    && export DEBIAN_FRONTEND=noninteractive \
    && apt-get update \
    && apt-get install -y tzdata \
    && ln -sf /usr/share/zoneinfo/Asia/ShangHai  /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone \
    # 设置字体
    && wget -O /usr/share/fonts/mryh.ttf http://dev.dianmi-north.cn:32110/fonts/微软雅黑.ttf \
    && apt-get install fontconfig -y \
    && fc-cache -vf \
    && fc-list \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    # openssl
    && sed -i 's/MinProtocol = TLSv1.2/MinProtocol = TLSv1/' /etc/ssl/openssl.cnf \
    && sed -i 's/CipherString = DEFAULT@SECLEVEL=2/CipherString = DEFAULT@SECLEVEL=1/' /etc/ssl/openssl.cnf

ENV \
    # Configure web servers to bind to port 80 when present
    ASPNETCORE_URLS=http://+:80 \
    # Enable detection of running in a container
    DOTNET_RUNNING_IN_CONTAINER=true

运行

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docker buildx build --platform=linux/amd64 . -t dm-aspnet-runtime:5.0 --network=host