爆速コンテナ

boot.sh

#!/bin/bash -u

if [[ $(id -u) != 0 ]]; then
  exec sudo $0 $@
fi

base=/tmp/archbase
root=/tmp/archroot

mkdir -p /tmp/gen
tmp=$(mktemp -d -p /tmp/gen)
mkdir -p ${root}
mkdir -p ${tmp}/upper
mkdir -p ${tmp}/work
mount -t overlay -o lowerdir=${base},upperdir=${tmp}/upper,workdir=${tmp}/work overlay ${root}

cp _setup.sh ${root}/setup
cd ${root}
systemd-nspawn \
  --bind /data/cache/deno:/home/arch/.cache/deno \
  --bind /data/cache/go:/home/arch/go/pkg \
  --bind /data/cache/npm:/home/arch/.npm \
  --bind /data/cache/yarn:/home/arch/.cache/yarn \
  --bind /data:/data \
  --bind /var/cache/pacman/pkg:/var/cache/pacman/pkg \
  ./setup

systemd-nspawn \
  -b \
  --bind /data/cache/deno:/home/arch/.cache/deno \
  --bind /data/cache/go:/home/arch/go/pkg \
  --bind /data/cache/npm:/home/arch/.npm \
  --bind /data/cache/yarn:/home/arch/.cache/yarn \
  --bind /data:/data \
  --bind /var/cache/pacman/pkg:/var/cache/pacman/pkg \
  --bind /tmp/:/hostmp \
  /bin/zsh

build.sh

#!/bin/bash -u

if [[ $(id -u) != 0 ]]; then
  exec sudo $0 $@
fi

mkdir -p /tmp/gen
tmp=$(mktemp -d -p /tmp/gen)
root=/tmp/archbase
mkdir -p ${root}
mount --bind ${tmp} ${root}
chmod 755 ${root}
pacman -Sy
rsync --mkpath -a /var/lib/pacman/sync/ ${root}/var/lib/pacman/sync/

pacstrap -C pacman.conf -c ${root} \
  base \
  base-devel \
  deno \
  git \
  lua-language-server \
  neovim-git \
  nodejs \
  ripgrep \
  rsync \
  stylua \
  sudo \
  vim-git \
  vim-git-runtime \
  w3m \
  zsh \
  "$@"

pacman.conf

#
# /etc/pacman.conf
#
# See the pacman.conf(5) manpage for option and repository directives

#
# GENERAL OPTIONS
#
[options]
# The following paths are commented out with their default values listed.
# If you wish to use different paths, uncomment and update the paths.
#RootDir     = /
#DBPath      = /var/lib/pacman/
#CacheDir    = /var/cache/pacman/pkg/
#LogFile     = /var/log/pacman.log
#GPGDir      = /etc/pacman.d/gnupg/
#HookDir     = /etc/pacman.d/hooks/
HoldPkg     = pacman glibc
#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
#CleanMethod = KeepInstalled
Architecture = auto

# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
#IgnorePkg   =
#IgnoreGroup =

#NoUpgrade   =
#NoExtract   =

# Misc options
#UseSyslog
#Color
#NoProgressBar
CheckSpace
#VerbosePkgLists
ParallelDownloads = 5

# By default, pacman accepts packages signed by keys that its local keyring
# trusts (see pacman-key and its man page), as well as unsigned packages.
SigLevel    = Never
LocalFileSigLevel = Optional
#RemoteFileSigLevel = Required

# NOTE: You must run `pacman-key --init` before first using pacman; the local
# keyring can then be populated with the keys of all official Arch Linux
# packagers with `pacman-key --populate archlinux`.

#
# REPOSITORIES
#   - can be defined here or included from another file
#   - pacman will search repositories in the order defined here
#   - local/custom mirrors can be added here or in separate files
#   - repositories listed first will take precedence when packages
#     have identical names, regardless of version number
#   - URLs will have $repo replaced by the name of the current repo
#   - URLs will have $arch replaced by the name of the architecture
#
# Repository entries are of the format:
#       [repo-name]
#       Server = ServerName
#       Include = IncludePath
#
# The header [repo-name] is crucial - it must be present and
# uncommented to enable the repo.
#

# The testing repositories are disabled by default. To enable, uncomment the
# repo name header and Include lines. You can add preferred servers immediately
# after the header, and they will be used before the default mirrors.

#[testing]
#Include = /etc/pacman.d/mirrorlist

[core]
Include = /etc/pacman.d/mirrorlist

[extra]
Include = /etc/pacman.d/mirrorlist

#[community-testing]
#Include = /etc/pacman.d/mirrorlist

[community]
Include = /etc/pacman.d/mirrorlist

# If you want to run 32 bit applications on your x86_64 system,
# enable the multilib repositories as required here.

#[multilib-testing]
#Include = /etc/pacman.d/mirrorlist

[multilib]
Include = /etc/pacman.d/mirrorlist

# An example of a custom package repository.  See the pacman manpage for
# tips on creating your own repositories.
#[custom]
#SigLevel = Optional TrustAll
#Server = file:///home/custompkgs
[kuuote]
Server = file:///data/builder/pkg
SigLevel = Never