mirror of
https://github.com/nix-community/nix-on-droid.git
synced 2025-11-08 19:46:07 +01:00
Initial commit
This commit is contained in:
Alexander Sosedkin
commit
eaff521ecb
5 changed files with 714 additions and 0 deletions
193
script
Executable file
193
script
Executable file
|
|
@ -0,0 +1,193 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# This script builds the initial bootstrap zipball for Nix on Android.
|
||||
# Copyright (c) 2019 Alexander Sosedkin <monk@unboiled.info>
|
||||
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Lesser General Public License as published
|
||||
# by the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public License
|
||||
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
set -ue
|
||||
|
||||
ARCHIVE=nix-2.2.1-aarch64-linux.tar.bz2
|
||||
BASEURL=https://nixos.org/releases/nix/nix-2.2.1
|
||||
URL="$BASEURL/$ARCHIVE"
|
||||
INST="/data/data/com.termux.nix/files/usr"
|
||||
|
||||
export PROOT_NO_SECCOMP=1 # see https://github.com/proot-me/PRoot/issues/106
|
||||
|
||||
rm -rf ./bootstrap
|
||||
mkdir -p bootstrap
|
||||
|
||||
wget https://github.com/proot-me/proot-static-build/blob/master/static/proot-x86_64?raw=true -O proot-host
|
||||
chmod +x proot-host
|
||||
|
||||
wget https://github.com/multiarch/qemu-user-static/releases/download/v3.1.0-2/qemu-aarch64-static -O qemu-aarch64
|
||||
chmod +x qemu-aarch64
|
||||
|
||||
echo "downloading nix archive"
|
||||
wget $URL -O $ARCHIVE
|
||||
|
||||
echo -n "extracting $ARCHIVE "
|
||||
tar -xf "$ARCHIVE" -C bootstrap --checkpoint=200 --checkpoint-action=dot
|
||||
echo " done"
|
||||
mv bootstrap/nix* bootstrap/nix-installer
|
||||
|
||||
echo -n "copying store... "
|
||||
mkdir bootstrap/nix
|
||||
cp -r bootstrap/nix-installer/store bootstrap/nix/
|
||||
echo "done"
|
||||
|
||||
mkdir -p bootstrap/bin
|
||||
TGT_SHELL=$(find bootstrap/nix/store -path '*/bin/bash' | sed s/^bootstrap//)
|
||||
echo "shell found at $TGT_SHELL"
|
||||
ln -s "$TGT_SHELL" bootstrap/bin/sh
|
||||
|
||||
mkdir -p bootstrap/usr/bin
|
||||
TGT_ENV=$(find bootstrap/nix/store -path '*/bin/env' | sed s/^bootstrap//)
|
||||
echo "env found at $TGT_ENV"
|
||||
ln -s "$TGT_ENV" bootstrap/usr/bin/env
|
||||
|
||||
TGT_NIX=$(find bootstrap/nix/store -path '*/bin/nix' | sed s/^bootstrap//)
|
||||
TGT_NIX=${TGT_NIX%/bin/nix}
|
||||
echo "nix derivation found at $TGT_NIX"
|
||||
|
||||
TGT_CACERT=$(find bootstrap/nix/store -path *-nss-cacert-*/ca-bundle.crt | sed s/^bootstrap//)
|
||||
echo "cacert found at $TGT_CACERT"
|
||||
|
||||
PROOT_CMD="./proot-host -q ./qemu-aarch64 -r bootstrap -w /"
|
||||
|
||||
echo "initialising Nix database..."
|
||||
$PROOT_CMD "$TGT_NIX/bin/nix-store" --init
|
||||
|
||||
echo "registering paths..."
|
||||
$PROOT_CMD "$TGT_NIX/bin/nix-store" --load-db < bootstrap/nix-installer/.reginfo
|
||||
|
||||
echo "injecting proot..."
|
||||
mkdir -p bootstrap/bin
|
||||
cp proot-tgt bootstrap/bin/proot
|
||||
|
||||
echo "making up some resolv.conf..."
|
||||
mkdir -p bootstrap/etc
|
||||
echo -e "nameserver 1.1.1.1\nnameserver 8.8.8.8" > bootstrap/etc/resolv.conf
|
||||
|
||||
echo "disabling sandboxing..." # we can't rely on USER_NS support
|
||||
mkdir -p bootstrap/etc/nix
|
||||
echo "sandbox = false " > bootstrap/etc/nix/nix.conf
|
||||
|
||||
echo "composing login scripts..."
|
||||
mkdir -p bootstrap/tmp
|
||||
mkdir -p bootstrap/bin
|
||||
cat > bootstrap/bin/login <<EOF
|
||||
#!/system/bin/sh
|
||||
set -e
|
||||
export USER=\$(/system/bin/whoami)
|
||||
export PROOT_TMP_DIR=$INST/tmp
|
||||
exec $INST/bin/proot \
|
||||
-b $INST/nix:/nix \
|
||||
-b $INST/bin:/bin \
|
||||
-b $INST/etc:/etc \
|
||||
-b $INST/tmp:/tmp \
|
||||
-b $INST/usr:/usr \
|
||||
-b /:/android \
|
||||
--link2symlink \
|
||||
$INST/bin/sh $INST/bin/.login-inner \$USER "\$@"
|
||||
EOF
|
||||
|
||||
chmod +x bootstrap/bin/login
|
||||
cat > bootstrap/bin/.login-inner <<EOF
|
||||
set -e
|
||||
|
||||
echo "Welcome to Nix-on-Droid!"
|
||||
|
||||
export USER="\$1"
|
||||
shift
|
||||
|
||||
echo "Sourcing Nix environment..."
|
||||
. $INST/$TGT_NIX/etc/profile.d/nix.sh
|
||||
|
||||
if [ ! -e \$HOME/.nix-profile/etc/ssl/certs/ca-bundle.crt ]; then
|
||||
if [ -e $TGT_CACERT ]; then
|
||||
export NIX_SSL_CERT_FILE=$TGT_CACERT
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ ! -e \$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh ]; then
|
||||
echo "Continuing with stage2 on-device installation..."
|
||||
export NIX_SSL_CERT_FILE=$TGT_CACERT
|
||||
echo "Subscribing to the stable (nixos-18.09) channels of nixpkgs and home-manager..."
|
||||
$TGT_NIX/bin/nix-channel --add https://nixos.org/channels/nixos-18.09 nixpkgs
|
||||
$TGT_NIX/bin/nix-channel --add https://github.com/rycee/home-manager/archive/release-18.09.tar.gz home-manager
|
||||
$TGT_NIX/bin/nix-channel --update
|
||||
|
||||
echo "Creating an initial home-manager configuration in ~/.config/nixpkgs/home.nix ..."
|
||||
export NIX_PATH=\$HOME/.nix-defexpr/channels\${NIX_PATH:+:}\$NIX_PATH
|
||||
$TGT_NIX/bin/nix run nixpkgs.coreutils -c mkdir -p \$HOME/.config/nixpkgs/
|
||||
$TGT_NIX/bin/nix run nixpkgs.coreutils -c cp -n $INST/etc/home.nix.default \$HOME/.config/nixpkgs/home.nix
|
||||
echo "Installing home-manager..."
|
||||
$TGT_NIX/bin/nix run nixpkgs.nix -c $TGT_NIX/bin/nix-shell '<home-manager>' -A install
|
||||
fi
|
||||
|
||||
echo "Sourcing home-manager environment..."
|
||||
. "\$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
|
||||
|
||||
echo "Dropping you into a shell."
|
||||
echo "You can summon software from nixpkgs (e.g. gitMinimal) with:"
|
||||
echo " * nix-run nixpkgs.gitMinimal"
|
||||
echo " * nix-env -iA nixpkgs.gitMinimal"
|
||||
echo " * [edit ~/.config/nixpkgs/home.nix and run] home-manager switch"
|
||||
echo "or a myriad other ways."
|
||||
echo "Happy hacking!"
|
||||
exec /usr/bin/env bash "\$@"
|
||||
EOF
|
||||
chmod +x bootstrap/bin/.login-inner
|
||||
|
||||
echo "providing a default home-manager config..."
|
||||
cat > bootstrap/etc/home.nix.default <<EOF
|
||||
{ pkgs, ... }:
|
||||
|
||||
{
|
||||
# Let Home Manager install and manage itself.
|
||||
programs.home-manager.enable = true;
|
||||
|
||||
home.packages = with pkgs; [
|
||||
nix cacert tzdata coreutils
|
||||
diffutils findutils utillinux
|
||||
gnugrep gnupg gnused gnutar hostname man
|
||||
bzip2 gzip unzip xz zip
|
||||
bashInteractive less vim
|
||||
];
|
||||
}
|
||||
EOF
|
||||
|
||||
echo "removing nix-installer..."
|
||||
rm -rf bootstrap/nix-installer
|
||||
|
||||
echo "finding executables..."
|
||||
find bootstrap -executable -type f | \
|
||||
sed s@^bootstrap/@@ \
|
||||
> bootstrap/EXECUTABLES.txt
|
||||
|
||||
echo "finding symlinks..."
|
||||
for LINK in $(find bootstrap -type l); do
|
||||
LNK=$(echo "$LINK" | sed s@^bootstrap/@@)
|
||||
TGT=$(readlink $LINK)
|
||||
echo "$TGT←$LNK" >> bootstrap/SYMLINKS.txt
|
||||
rm "$LINK"
|
||||
done
|
||||
|
||||
echo "packing..."
|
||||
rm -f bootstrap-aarch64.zip
|
||||
(cd bootstrap; zip -q -9 -r ../bootstrap-aarch64 ./*)
|
||||
cp bootstrap-aarch64.zip ../nix-on-droid-app/app/src/main/assets/bootstrap-aarch64
|
||||
|
||||
echo "done"
|
||||
Loading…
Add table
Add a link
Reference in a new issue