「原创」自建一个 apt 仓库服务

jetsung

搭建一个 apt 仓库服务

curl -fsSL https://apt.skiy.net/get.sh | sudo sh

一、APT 服务器配置

生成 GPG 密钥

# 生成 gpg key （默认参数值。3072 长度，4年有效期）
gpg --gen-key

# 生成 gpg key  （全量自定义配置）
gpg --full-generate-key

以方式一为例：

输入对应的 Real name 和 Email address 后，按 O 确定，显示下图

按 TAB 键 选择 OK，回车确认

回车确认

...
后续的操作同上
...

最终显示

导出 gpg 公钥

# gpg --armor --export <EMAIL> > idev.gpg
gpg --armor --export report@mail.idev.top > idev.gpg

脚本（点击查看最新）：debfetch.sh
https://framagit.org/-/snippets/7181

用于下载 deb 软件到软件仓

源码：debfetch.sh

环境变量

  APT_ROOT_PATH="${APTPATH:-/root/downloads}"
  DEB_POOL_PATH="${DEBPATH:-$APT_ROOT_PATH/pool/main}"
  APT_CONF_PATH="${APTCONF:-/etc/apt-ftparchive.conf}"
  
  ORGNAME="${ORGNAME:-idev}"
  GPG_KEY="${GPGKEY:-example@example.com}"

可以修改上述代码中的环境变量，或者直接修改全局环境变量

执行脚本

# 首次需执行
curl -O https://framagit.org/-/snippets/7181/raw/main/debfetch.sh && chmod +x debfetch.sh

# 此后更新软件需要使用，具体参数信息可通过 ./debfetch.sh -h 查看
./debfetch.sh -u https://example.com/latest/app.deb
# 自定义环境变量（每次都需要）
GPGKEY=report@mail.idev.top ./debfetch.sh -u https://example.com/latest/app.deb
# 自定义环境变量
export GPGKEY=report@mail.idev.top
./debfetch.sh -u https://example.com/latest/app.deb

最终文件目录内容

~/downloads# tree
.
├── dists
│   └── stable
│       ├── InRelease
│       ├── main
│       │   └── binary-amd64
│       │       ├── Packages
│       │       └── Packages.gz
│       ├── Release
│       └── Release.gpg
├── idev.gpg
└── pool
    └── main
        └── app.deb

或者，将 deb 文件保存到 pool/main 下，再执行脚本更新

bash debfetch.sh

# 或将之移动到 /usr/local/bin/debfetch ，方便更新
mv debfetch.sh /usr/local/bin/debfetch
# 执行 debfetch

nginx 配置文件中，配置文件中添加的 autoindex on，如

# root 目录需修改
root  /root/downloads;
location / {
  autoindex on;
}

部分参考：https://earthly.dev/blog/creating-and-hosting-your-own-deb-packages-and-apt-repo/

jetsung

桌面客户端

1. 客户端配置源脚本

首次安装和设置 apt 软件仓：get.sh

curl -fsSL https://apt.skiy.net/get.sh | sudo sh

源码：

#!/bin/sh

APT_URL="https://apt.skiy.net"
APT_GPG="idev.gpg"
GPG_PATH="/etc/apt/trusted.gpg.d/$APT_GPG"
APT_PATH="/etc/apt/sources.list.d/idev.list"

if [ "$(id -u)" -eq 0 ]; then
  curl -fsSL "$APT_URL/$APT_GPG" | gpg --dearmor | tee "$GPG_PATH" > /dev/null
  echo "deb [arch=$(dpkg --print-architecture)] $APT_URL stable main" | tee "$APT_PATH" > /dev/null
  apt update -y
else
  curl -fsSL "$APT_URL/$APT_GPG" | gpg --dearmor | sudo tee "$GPG_PATH" > /dev/null
  echo "deb [arch=$(dpkg --print-architecture)] $APT_URL stable main" | sudo tee "$APT_PATH" > /dev/null
  sudo apt update -y
fi

https://framagit.org/-/snippets/7181

jetsung

服务器端脚本

1. `debfetch.sh`

从云端下载应用，并更新。

#!/usr/bin/env bash

# ORIGIN: https://framagit.org/-/snippets/7181/raw/main/debfetch.sh

set -euo pipefail

judgment_parameters() {
  while [[ "$#" -gt '0' ]]; do
    case "$1" in
    '-h' | '--help')
      HELP='1'
      break
      ;;

    -n | --name)
      if [[ -z "${2:?error: Please specify the correct name.}" ]]; then
        exit 1
      fi
      NAME="$2"
      shift
      ;;

    -u | --url)
      if [[ -z "${2:?error: Please specify the correct url.}" ]]; then
        exit 1
      fi
      URL="$2"
      shift
      ;;

    -s | --skip)
      SKIP='1'
      ;;

    *)
      echo "$0: unknown option -- -"
      exit 1
      ;;
    esac
    shift
  done
}

show_help() {
  echo "usage: $0 [ options ]"
  echo '  -h, --help      Show help'
  echo '  -n, --name      App name'
  echo '  -u, --url       App url'
  exit 0
}

fetch_deb() {
  if [[ ! "$1" =~ .deb$ ]]; then
    echo -e "The url is not a deb package:\n$1\n"
    exit 1
  fi

  GITHUB="${GITHUB:-https://github.com}"
  url=${1/https:\/\/github.com/"$GITHUB"/}

  name="${2:-$(mktemp -t DEB.APT_XXXX)}"

  if file "$name" | grep -v 'Debian binary package'; then
    rm -rf "$name"
  fi

  if [[ ! -f "$name" ]]; then
    echo "Save to '$name' from $url"
    curl -fsSL -o "$name" "$url"
    echo
  fi

  if file "$name" | grep -v 'Debian binary package'; then
    echo -e "The file is not a deb package:\n$name\n"
    exit 1
  fi

  move_deb "$name"
}

move_deb() {
  DEB_FULL_PATH="${1:-}"
  PACKAGE_INFO=$(dpkg-deb --info "$DEB_FULL_PATH" | awk '/Package:|Architecture:|Version:|Maintainer:/ {print}')

  # 从提取的信息中获取软件包名称、版本和维护者
  PACKAGE_NAME=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Package:/ {print $2}')
  PACKAGE_ARCH=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Architecture:/ {print $2}')
  PACKAGE_VERSION=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Version:/ {print $2}')
  MAINTAINER=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Maintainer:/ {print $2}')

  # 输出提取的信息
  echo
  echo "Package Name: $PACKAGE_NAME"
  echo "Architecture: $PACKAGE_ARCH"
  echo "Version: $PACKAGE_VERSION"
  echo "Maintainer: $MAINTAINER"

  DEB_TARGET_PATH="${DEB_POOL_PATH}/${PACKAGE_NAME}_${PACKAGE_VERSION}_${PACKAGE_ARCH}.deb"
  echo
  echo "Target deb path: ${DEB_TARGET_PATH}"

  if [[ "$DEB_FULL_PATH" = "$DEB_TARGET_PATH" ]]; then
    echo -e "The same as the target file:\n$DEB_FULL_PATH\n"
    exit 1
  fi

  mv "$DEB_FULL_PATH" "$DEB_TARGET_PATH" || {
    echo "Failed to move $DEB_FULL_PATH to $DEB_TARGET_PATH"
    exit 1
  }
}

set_archconf() {
  if [[ -f "$APT_CONF_PATH" ]]; then
    return
  fi

  Origin="$HEADER_ORIGIN"
  Label="$HEADER_LABEL"
  Codename=stable
  Version=$(date +%Y)
  Architectures=amd64
  Components=main
  Description="$Origin packages"

  tee "$APT_CONF_PATH" <<EOF
Origin: $Origin
Label: $Label
Codename: $Codename
Version: $Version
Architectures: $Architectures
Components: $Components
Description: $Description
EOF
}

upgrade_index() {
  pushd "$APT_ROOT_PATH" >/dev/null 2>&1 || {
    echo "Failed to enter $APT_ROOT_PATH"
    exit 1
  }

  [[ -d "pool/main" ]] || mkdir -p "pool/main"
  [[ -d "dists/stable/main/binary-amd64/" ]] || mkdir -p "dists/stable/main/binary-amd64/"

  dpkg-scanpackages --multiversion --arch amd64 pool/ >"dists/stable/main/binary-amd64/Packages"
  gzip -9 >"dists/stable/main/binary-amd64/Packages.gz" <"dists/stable/main/binary-amd64/Packages"

  DIST_STABLE="dists/stable"
  apt-ftparchive release "$DIST_STABLE" >"$DIST_STABLE/Release"

  sed -i "1r $APT_CONF_PATH" "$DIST_STABLE/Release"

  gpg --default-key "$GPG_KEY" -abs >"$DIST_STABLE/Release.gpg" <"$DIST_STABLE/Release"
  gpg --default-key "$GPG_KEY" -abs --clearsign >"$DIST_STABLE/InRelease" <"$DIST_STABLE/Release"

  popd >/dev/null 2>&1 || {
    echo "Failed to exit $APT_ROOT_PATH"
    exit 1
  }
}

main() {
  judgment_parameters "$@"

  [[ "${HELP:-}" -eq '1' ]] && show_help

  if ! which dpkg-buildpackage >/dev/null 2>&1; then
    echo "dpkg-dev is not installed."
    exit 1
  fi

  APT_ROOT_PATH="${APTPATH:-/root/downloads}"
  DEB_POOL_PATH="${DEBPATH:-$APT_ROOT_PATH/pool/main}"
  APT_CONF_PATH="${APTCONF:-/etc/apt-ftparchive.conf}"
  
  ORGNAME="${ORGNAME:-idev}"
  GPG_KEY="${GPGKEY:-example@example.com}"
  
  echo "APT_ROOT_PATH: $APT_ROOT_PATH"
  echo "DEB_POOL_PATH: $DEB_POOL_PATH"
  echo "APT_CONF_PATH: $APT_CONF_PATH"
  echo "GPG_KEY: $GPG_KEY"
  echo "ORG NAME: $ORGNAME"
  echo

  [[ -d "$DEB_POOL_PATH" ]] || mkdir -p "$DEB_POOL_PATH"

  if [[ -n "${URL:-}" ]]; then
    fetch_deb "$URL" "${NAME:-}"
  fi

  HEADER_ORIGIN="$ORGNAME"
  HEADER_LABEL="$ORGNAME"

  if [[ -z "${SKIP:-}" ]]; then
    set_archconf
    upgrade_index
  fi
}

main "$@"

2. debrename.sh

将指定文件移动到软件仓库

#!/usr/bin/env bash

set -eu

if ! which dpkg-buildpackage >/dev/null 2>&1; then
  echo "dpkg-dev is not installed."
  exit 1
fi


FULL_FILENAME="${1}"
#FILE_FOLDER=$(dirname "$FULL_FILENAME")
FILE_FOLDER="/root/downloads/pool/main"

if [[ ! -f "$FULL_FILENAME" ]]; then
  echo "file not found"
  exit 1
fi

# 使用 dpkg-deb --info 获取软件包信息，并将输出通过 awk 提取所需信息
PACKAGE_INFO=$(dpkg-deb --info "$FULL_FILENAME" | awk '/Package:|Architecture:|Version:|Maintainer:/ {print}')

# 从提取的信息中获取软件包名称、版本和维护者
PACKAGE_NAME=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Package:/ {print $2}')
PACKAGE_ARCH=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Architecture:/ {print $2}')
PACKAGE_VERSION=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Version:/ {print $2}')
MAINTAINER=$(echo "$PACKAGE_INFO" | awk -F ': ' '/Maintainer:/ {print $2}')

# 输出提取的信息
echo "Package Name: $PACKAGE_NAME"
echo "Architecture: $PACKAGE_ARCH"
echo "Version: $PACKAGE_VERSION"
echo "Maintainer: $MAINTAINER"

TARGET_FILENAME="${FILE_FOLDER}/${PACKAGE_NAME}_${PACKAGE_VERSION}_${PACKAGE_ARCH}.deb"
echo "Target Path: ${TARGET_FILENAME}"

if [[ "$FULL_FILENAME" = "$TARGET_FILENAME" ]]; then
  printf "\nthe same file\n"
  exit 1
fi

mv "$FULL_FILENAME" "$TARGET_FILENAME"

3. debupdate.sh

更新软件仓库的索引

#!/usr/bin/env bash

set -eux

DEB_FOLDERS="/root/downloads"
GPG_KEY="report@mail.idev.top"
APT_CONF="/etc/apt-ftparchive.conf"

pushd "$DEB_FOLDERS" >/dev/null 2>&1 
[[ -d "dists/stable/main/binary-amd64/" ]] || mkdir -p dists/stable/main/binary-amd64/
[[ -d "pool/main" ]] || mkdir -p pool/main

dpkg-scanpackages --multiversion --arch amd64 pool/ > dists/stable/main/binary-amd64/Packages
cat dists/stable/main/binary-amd64/Packages | gzip -9 > dists/stable/main/binary-amd64/Packages.gz


apt-ftparchive release dists/stable > dists/stable/Release

# Add deb info to head
Origin=idev
Label=idev
Codename=stable
Version=2024
Architectures=amd64
Components=main
Description="$Origin packages"

tee $APT_CONF << EOF
Origin: $Origin
Label: $Label
Codename: $Codename
Version: $Version
Architectures: $Architectures
Components: $Components
Description: $Description
EOF

sed -i "1r $APT_CONF" dists/stable/Release

cat dists/stable/Release | gpg --default-key "$GPG_KEY" -abs > dists/stable/Release.gpg
cat dists/stable/Release | gpg --default-key "$GPG_KEY" -abs --clearsign > dists/stable/InRelease

popd > /dev/null 2>&1