custom-source-Dockerfile

LAN.Dockerfile

# Use a base Debian image
FROM debian:latest

# Define an argument for the repository URL
ARG REPO_URL=http://localhost:9221

# Replace default Debian repository with a local mirror
RUN cp /etc/apt/sources.list /etc/apt/sources.list.bak \
    && sed -i "s|http://deb.debian.org/debian|${REPO_URL}/debian|g" /etc/apt/sources.list \
    && sed -i "s|http://security.debian.org/debian-security|${REPO_URL}/debian-security|g" /etc/apt/sources.list

# Remove problematic debian-security entries if they do not exist
RUN sed -i '/debian-security/d' /etc/apt/sources.list

# Update the package list and install vim
RUN apt-get update && apt-get install -yqq \
    curl \
    vim \
    wget \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

LAN.Granular.Dockerfile

# Use a base Debian image
FROM debian:latest

# Define an argument for the repository URL
ARG REPO_URL=http://localhost:9221

# Backup the original sources.list, then modify it
RUN cp /etc/apt/sources.list /etc/apt/sources.list.bak \
    && sed -i "s|http://deb.debian.org/debian|${REPO_URL}/debian|g" /etc/apt/sources.list \
    && sed -i "s|http://security.debian.org/debian-security|${REPO_URL}/debian-security|g" /etc/apt/sources.list \
    && sed -i '/debian-security/d' /etc/apt/sources.list

# Install
RUN apt-get update \
    && apt-get install -yqq \
        curl \
        vim \
        wget \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Restore
RUN cp /etc/apt/sources.list.bak /etc/apt/sources.list \
    && rm /etc/apt/sources.list.bak

LAN.Mono.Dockerfile

# Use a base Debian image
FROM debian:latest

# Define an argument for the repository URL
ARG REPO_URL=http://localhost:9221

# Backup the original sources.list, modify it, install packages, cleanup, and restore the original sources.list
RUN cp /etc/apt/sources.list /etc/apt/sources.list.bak \
    && sed -i "s|http://deb.debian.org/debian|${REPO_URL}/debian|g" /etc/apt/sources.list \
    && sed -i "s|http://security.debian.org/debian-security|${REPO_URL}/debian-security|g" /etc/apt/sources.list \
    && sed -i '/debian-security/d' /etc/apt/sources.list \
    && apt-get update \
    && apt-get install -yqq \
      curl \
      vim \
      wget \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && cp /etc/apt/sources.list.bak /etc/apt/sources.list \
    && rm /etc/apt/sources.list.bak

LAN.with.curl.Dockerfile

# Use a base Debian image
FROM debian:latest

# Define an argument for the repository URL
ARG REPO_URL=http://localhost:9221

# Backup the original sources.list, then modify it
RUN curl ${REPO_URL}/update-lists.sh | sh

# Install
RUN apt-get update \
    && apt-get install -yqq \
        curl \
        vim \
        wget \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Restore
RUN cp /etc/apt/sources.list.bak /etc/apt/sources.list \
    && rm /etc/apt/sources.list.bak

update-lists.sh

#!/bin/sh
cp /etc/apt/sources.list /etc/apt/sources.list.bak \
    && sed -i "s|http://deb.debian.org/debian|${REPO_URL}/debian|g" /etc/apt/sources.list \
    && sed -i "s|http://security.debian.org/debian-security|${REPO_URL}/debian-security|g" /etc/apt/sources.list \
    && sed -i '/debian-security/d' /etc/apt/sources.list

echo "Done."
cat /etc/apt/sources.list