├── Dockerfile ├── .dockerignore ├── cleanup-image.sh ├── get-new-mirrors.sh ├── provision-container.sh ├── README.md ├── .github └── workflows │ └── build_container.yml └── LICENSE /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM scratch AS root 2 | ADD archlinux-root.tar / 3 | ENV LANG=en_US.UTF-8 4 | RUN provision-container 5 | ENV ENV=/etc/profile 6 | -------------------------------------------------------------------------------- /.dockerignore: -------------------------------------------------------------------------------- 1 | .git/ 2 | .github/ 3 | README.md 4 | LICENSE 5 | provision-container.sh 6 | Dockerfile 7 | *.log.txt 8 | build-root-tarxz.sh 9 | cleanup-image.sh 10 | -------------------------------------------------------------------------------- /cleanup-image.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | # remove all cached package archives 4 | yes | LC_ALL=en_US.UTF-8 pacman -Scc 5 | 6 | # remove all the manual files 7 | rm -rf /usr/share/man/* 8 | 9 | # clean tmp folders 10 | rm -rf /tmp/* 11 | rm -rf /var/tmp/* 12 | -------------------------------------------------------------------------------- /get-new-mirrors.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | set -e 3 | set -u 4 | 5 | echo "Fetching new list of Arch mirrors..." 6 | pacman --sync --refresh --refresh --needed --noprogressbar --noconfirm pacman-contrib curl >/dev/null 2>&1 7 | curl --silent --get --url https://archlinux.org/mirrorlist/ --data "country=all" --data "use_mirror_status=on" --data "protocol=https" > /tmp/mirrorlist 8 | sed 's/^#Server/Server/' --in-place /tmp/mirrorlist 9 | sed '/^##/d' --in-place /tmp/mirrorlist 10 | 11 | echo "Testing mirror speeds to find the fastest" 12 | rankmirrors -n 10 --max-time 3 /tmp/mirrorlist > /tmp/fastmirrorlist 13 | rm /tmp/mirrorlist 14 | echo "Fast mirror list found" 15 | 16 | echo 'Server = https://mirror.rackspace.com/archlinux/$repo/os/$arch' >> /tmp/fastmirrorlist 17 | awk '!seen[$0]++' /tmp/fastmirrorlist > /tmp/fastmirrorlist_unique_global 18 | mv -vf /tmp/fastmirrorlist_unique_global /etc/pacman.d/mirrorlist 19 | rm -rf /etc/pacman.d/mirrorlist.pacnew 20 | pacman --sync --refresh --refresh 21 | 22 | echo "The mirror list is now:" 23 | cat /etc/pacman.d/mirrorlist 24 | -------------------------------------------------------------------------------- /provision-container.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | set -e 3 | 4 | # this might fail in the chroot during setup, so let's run it now to build the cache 5 | ldconfig 6 | 7 | # install/reinstall everything needed for a minimal Arch system 8 | pacman --noconfirm --noprogressbar -Syyu --overwrite \* base pacman-contrib 9 | 10 | # fix up some small details, contents here: https://raw.githubusercontent.com/greyltc/arch-bootstrap/master/fix-details.sh 11 | fix-details 12 | 13 | # update mirrorlist 14 | get-new-mirrors 15 | 16 | # install zsh shell and use it as sh, also update all packages 17 | # this allows us to source /etc/profile from every RUN command so that 18 | # PATH is always what we expect it to be by setting ENV=/etc/profile 19 | # in the Dockerfile 20 | pacman -Syyu --noconfirm --noprogressbar zsh 21 | ln -sfT zsh /usr/bin/sh 22 | 23 | # setup gnupg 24 | echo "keyserver hkp://keys.gnupg.net" >> /usr/share/gnupg/gpg-conf.skel 25 | sed -i "s,#keyserver-options auto-key-retrieve,keyserver-options auto-key-retrieve,g" /usr/share/gnupg/gpg-conf.skel 26 | mkdir -p /etc/skel/.gnupg 27 | cp /usr/share/gnupg/gpg-conf.skel /etc/skel/.gnupg/gpg.conf 28 | 29 | # copy over the skel files for the root user 30 | cp -r $(find /etc/skel -name ".*") /root 31 | 32 | # set the root user's password to blank 33 | #echo "root:" | chpasswd -e 34 | 35 | # lock root account 36 | #passwd --lock root 37 | 38 | # do image size reducing things 39 | cleanup-image 40 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![Build Container](https://github.com/greyltc/docker-archlinux/actions/workflows/build_container.yml/badge.svg)](https://github.com/greyltc/docker-archlinux/actions/workflows/build_container.yml) 2 | 3 | docker-archlinux 4 | ==================== 5 | Minimal Arch Linux docker image with trustable, traceable & inspectable origin 6 | 7 | ## Intro 8 | This project contains a script, `build-root.sh`, which uses a slightly modified Arch bootstrapping script from [this project]( 9 | https://github.com/tokland/arch-bootstrap) to create an Arch Linux root filesystem archive suitable for use in a Docker container. 10 | 11 | The filesystem used in [the greyltc/archlinux container on the Docker registry](https://hub.docker.com/r/greyltc/archlinux) is an asset attached to each of the releases for this repo. Feel free to inspect it to prove to yourself that it's safe before using it in your project! 12 | 13 | ## Usage 14 | Use docker to pull the latest trustable, AUTOMATED BUILD prebuilt image: 15 | ```bash 16 | docker pull ghcr.io/greyltc/archlinux 17 | # from https://github.com/greyltc/docker-archlinux/pkgs/container/archlinux 18 | ``` 19 | or 20 | ```bash 21 | docker pull greyltc/archlinux 22 | # from https://hub.docker.com/r/greyltc/archlinux 23 | ``` 24 | ## Building 25 | You can use docker to build this container yourself. 26 | ### From a release asset 27 | You can fetch a docker build context from a release asset and use that to build the container. 28 | 1. **Build your baseline Arch Linux docker image** 29 | ``` 30 | docker build --tag arch-localbuild https://github.com/greyltc/docker-archlinux/releases/download/v20240129.0.240/docker-archlinux-x86_64.tar.xz 31 | ``` 32 | 1. **Inspect the container** 33 | ``` 34 | docker run --interactive --tty arch-localbuild bash 35 | ``` 36 | ### From scratch 37 | You can use the scripts in this repo to build this container from scratch. 38 | 1. **Install dependencies** 39 | Use your favorite Linux distro's package manager to install the following commands/packages: fakechroot, fakeroot, chroot, xz, coreutils, wget, sed, gawk, tar, gzip, git, docker, bash, zstd 40 | 1. **Clone repo** 41 | ``` 42 | git clone https://github.com/greyltc/docker-archlinux.git 43 | cd docker-archlinux 44 | ``` 45 | 1. **Make a build context** 46 | ``` 47 | ./build-root.sh x86_64 out 48 | ``` 49 | 1. **Build your baseline Arch Linux docker image** 50 | ``` 51 | docker build --tag arch-localbuild out/x86_64 52 | ``` 53 | 1. **Inspect the container** 54 | ``` 55 | docker run --interactive --tty arch-localbuild bash 56 | ``` 57 | -------------------------------------------------------------------------------- /.github/workflows/build_container.yml: -------------------------------------------------------------------------------- 1 | name: Build Container 2 | 3 | on: 4 | workflow_dispatch: 5 | schedule: 6 | - cron: '36 4 * * 1' 7 | push: 8 | branches: [ master ] 9 | pull_request: 10 | branches: [ master ] 11 | 12 | env: 13 | # Use docker.io for Docker Hub if empty 14 | REGISTRY1: ghcr.io 15 | REGISTRY2: docker.io 16 | # ${{ github.repository }} as / 17 | IMAGE_NAME1: greyltc/archlinux 18 | IMAGE_NAME2: greyltc/archlinux 19 | TEST_TAG: greyltc/archlinux:test 20 | 21 | jobs: 22 | job0: 23 | name: Build Docker Context 24 | runs-on: ubuntu-latest 25 | permissions: 26 | contents: read 27 | 28 | steps: 29 | - name: Checkout repo 30 | uses: actions/checkout@v2 31 | 32 | - name: Install deps 33 | run: | 34 | sudo apt-get install -y fakeroot fakechroot zstd 35 | 36 | - name: Build root tarball(s) 37 | run: | 38 | set -o pipefail 39 | mkdir -p out 40 | bash build-root.sh x86_64 out |& tee out/archlinux-x86_64.build.log.txt 41 | #ARCH=aarch64 bash -c './build-root.sh ${ARCH} out |& tee out/archlinux-${ARCH}.build.log.txt && mv -t out/${ARCH} *.tar.xz' 42 | 43 | - name: Cache root tarball(s) 44 | uses: actions/cache@v2 45 | with: 46 | path: out 47 | key: ${{ runner.os }}-${{ github.run_number }}-${{ hashFiles('*.build.log.txt') }} 48 | 49 | job1: 50 | name: Build Docker Container 51 | needs: job0 52 | runs-on: ubuntu-latest 53 | permissions: 54 | contents: write 55 | packages: write 56 | 57 | steps: 58 | - name: Checkout repo 59 | uses: actions/checkout@v2 60 | # with: 61 | # token: ${{ secrets.PAT }} 62 | 63 | # - name: Set up QEMU 64 | # id: qemu 65 | # uses: docker/setup-qemu-action@v1 66 | # with: 67 | # image: tonistiigi/binfmt:latest 68 | # platforms: linux/amd64 69 | # platforms: all 70 | 71 | # - name: Available platforms 72 | # run: echo ${{ steps.qemu.outputs.platforms }} 73 | 74 | - name: Load root tarball(s) 75 | uses: actions/cache@v2 76 | with: 77 | path: out 78 | key: ${{ runner.os }}-${{ github.run_number }}-${{ hashFiles('*.build.log.txt') }} 79 | 80 | - name: Get current date 81 | id: date 82 | run: echo "TODAY_IS=$(date +'%Y%m%d')" >> $GITHUB_ENV 83 | 84 | - name: Generate version string 85 | id: versionstring 86 | run: echo "THIS_VERSTRING=${{ env.TODAY_IS }}.0.${{ github.run_number }}" >> $GITHUB_ENV 87 | 88 | # Login against a Docker registry except on PR 89 | # https://github.com/docker/login-action 90 | - name: Log into registry1 91 | if: github.event_name != 'pull_request' 92 | uses: docker/login-action@v1 93 | with: 94 | registry: ${{ env.REGISTRY1 }} 95 | username: ${{ github.actor }} 96 | password: ${{ secrets.GITHUB_TOKEN }} 97 | 98 | # Login against a Docker registry except on PR 99 | # https://github.com/docker/login-action 100 | - name: Log into registry2 101 | if: github.event_name != 'pull_request' 102 | uses: docker/login-action@v1 103 | with: 104 | registry: ${{ env.REGISTRY2 }} 105 | username: greyltc 106 | password: ${{ secrets.DHT }} 107 | 108 | # Extract metadata (tags, labels) for Docker 109 | # https://github.com/docker/metadata-action 110 | - name: Extract Docker metadata1 111 | id: meta1 112 | uses: docker/metadata-action@v3 113 | with: 114 | tags: | 115 | type=raw,value=${{ env.THIS_VERSTRING }} 116 | flavor: | 117 | latest=true 118 | images: ${{ env.REGISTRY1 }}/${{ env.IMAGE_NAME1 }} 119 | 120 | # Extract metadata (tags, labels) for Docker 121 | # https://github.com/docker/metadata-action 122 | - name: Extract Docker metadata2 123 | id: meta2 124 | uses: docker/metadata-action@v3 125 | with: 126 | tags: | 127 | type=raw,value=${{ env.THIS_VERSTRING }} 128 | flavor: | 129 | latest=true 130 | images: ${{ env.REGISTRY2 }}/${{ env.IMAGE_NAME2 }} 131 | 132 | - name: Docker build 133 | uses: docker/build-push-action@v2 134 | with: 135 | context: out/x86_64/ 136 | load: true 137 | tags: ${{ env.TEST_TAG }} 138 | 139 | - name: Test the container 140 | run: | 141 | docker run --rm ${{ env.TEST_TAG }} cat /usr/lib/os-release 142 | 143 | # Push Docker image with Buildx (don't push on PR) 144 | # https://github.com/docker/build-push-action 145 | - name: Push to registry1 146 | uses: docker/build-push-action@v2 147 | with: 148 | context: out/x86_64/ 149 | push: ${{ github.event_name != 'pull_request' }} 150 | tags: ${{ steps.meta1.outputs.tags }} 151 | labels: ${{ steps.meta1.outputs.labels }} 152 | 153 | # Push Docker image with Buildx (don't push on PR) 154 | # https://github.com/docker/build-push-action 155 | - name: Push to registry2 156 | uses: docker/build-push-action@v2 157 | with: 158 | context: out/x86_64/ 159 | push: ${{ github.event_name != 'pull_request' }} 160 | tags: ${{ steps.meta2.outputs.tags }} 161 | labels: ${{ steps.meta2.outputs.labels }} 162 | 163 | - name: Commit with tag 164 | if: github.event_name != 'pull_request' 165 | run: | 166 | git config --global user.name 'GitHub Actions Robot' 167 | git config --global user.email 'github@actions.robot' 168 | mv out/*.build.log.txt . 169 | git add *.build.log.txt 170 | sed "s|docker build --tag arch-localbuild https.*|docker build --tag arch-localbuild ${{ github.server_url }}/${{ github.repository }}/releases/download/v${{ env.THIS_VERSTRING }}/docker-archlinux-x86_64.tar.xz|g" --in-place README.md 171 | git add README.md 172 | git commit -m "version ${{ env.THIS_VERSTRING }} root tarball(s) rebuilt" 173 | git tag -a "v${{ env.THIS_VERSTRING }}" -m "rebuilt root tarball(s)" 174 | git push -u origin master --tags 175 | 176 | # https://docs.github.com/en/rest/reference/releases#create-a-release 177 | - name: Release 178 | if: github.event_name != 'pull_request' 179 | run: | 180 | ASSET_FILE="${{ github.workspace }}/docker-archlinux-x86_64.tar.xz" 181 | XZ_OPT="-9e --threads=0" tar --create --file "${ASSET_FILE}" --xz --directory "${{ github.workspace }}"/out/x86_64 . 182 | 183 | curl --silent \ 184 | --url https://api.github.com/repos/${{ github.repository }}/releases \ 185 | --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \ 186 | --header "Accept: application/vnd.github.v3+json" \ 187 | --data '{"draft":false,"tag_name":"v${{ env.THIS_VERSTRING }}","name":"Version ${{ env.THIS_VERSTRING }}"}' \ 188 | --output rel_resp.json 189 | echo "Release Done." 190 | ASSET_UL_URL=$(cat rel_resp.json | jq --raw-output '.upload_url' | sed "s|{?.*||g") 191 | 192 | # upload asset 193 | echo "Uploading asset..." 194 | ASSET_UL_URL="${ASSET_UL_URL}?name=asset" 195 | curl --silent \ 196 | --url "${ASSET_UL_URL}" \ 197 | --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \ 198 | --header "Accept: application/vnd.github.v3+json" \ 199 | --header "Content-Type: $(file --brief --mime-type ${ASSET_FILE})" \ 200 | --data-binary @${ASSET_FILE} \ 201 | --output asset_resp.json 202 | ASSET_URL=$(cat asset_resp.json | jq --raw-output '.url') 203 | echo "Asset upload done." 204 | 205 | # update asset 206 | ASSET_NAME="$(basename ${ASSET_FILE})" 207 | ASSET_LABEL="x86_64 Docker Build Context" 208 | echo "Updating asset..." 209 | jq -n --arg arg_name "${ASSET_NAME}" --arg arg_label "${ASSET_LABEL}" '{"name":$arg_name,"label":$arg_label}' | curl --silent \ 210 | --request PATCH \ 211 | --url "${ASSET_URL}" \ 212 | --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \ 213 | --header "Accept: application/vnd.github.v3+json" \ 214 | --data @- \ 215 | --output asset_update.json 216 | echo "Asset update done." 217 | if test "$(cat asset_update.json | jq --raw-output '.name')"x != "${ASSET_NAME}"x 218 | then 219 | echo "Could not verify asset update" 220 | exit -1 221 | fi 222 | 223 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | 294 | Copyright (C) 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | , 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | --------------------------------------------------------------------------------