mirror of
https://github.com/nix-community/nix-on-droid.git
synced 2025-11-08 11:36:07 +01:00
Make home-manager installation a manual step
This commit is contained in:
Alexander Sosedkin
parent
8629f29639
commit
0f8ba89e49
1 changed files with 107 additions and 35 deletions
142
script
142
script
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@ -91,11 +91,12 @@ mkdir -p bootstrap/tmp
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cat > bootstrap/bin/login <<EOF
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#!/system/bin/sh
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set -e
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export USER=\$(/system/bin/whoami)
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export PROOT_TMP_DIR=$INST/tmp
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if [ ! -e $INST/etc/passwd ]; then
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echo "Creating /etc/passwd..."
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[ -n "$@" ] || echo "Creating /etc/passwd..."
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echo "root:x:0:0:System administrator:$INST/root:/bin/sh" > $INST/etc/passwd
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echo "nix-on-droid:x:\$(/system/bin/stat -c '%u:%g' $INST):nix-on-droid:/bin/sh" >> $INST/etc/passwd
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fi
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@ -115,13 +116,15 @@ chmod +x bootstrap/bin/login
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cat > bootstrap/bin/.login-inner <<EOF
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set -e
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echo "Welcome to Nix-on-Droid!"
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[ "\$#" -gt 1 ] || echo "Welcome to Nix-on-Droid!"
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[ "\$#" -gt 1 ] || echo "If nothing works, use the rescue shell and read $INST/bin/.login-inner"
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export USER="\$1"
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export HOME="/data/data/com.termux.nix/files/home"
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shift
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echo "Sourcing Nix environment..."
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[ "\$#" -gt 0 ] || echo "Sourcing Nix environment..."
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. $INST/$TGT_NIX/etc/profile.d/nix.sh
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if [ ! -e \$HOME/.nix-profile/etc/ssl/certs/ca-bundle.crt ]; then
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@ -130,44 +133,87 @@ if [ ! -e \$HOME/.nix-profile/etc/ssl/certs/ca-bundle.crt ]; then
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fi
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fi
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if [ ! -e \$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh ]; then
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echo "Continuing with stage2 on-device installation..."
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export NIX_SSL_CERT_FILE=$TGT_CACERT
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echo "Subscribing to the stable (nixos-18.09) channels of nixpkgs and home-manager..."
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$TGT_NIX/bin/nix-channel --add https://nixos.org/channels/nixos-18.09 nixpkgs
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$TGT_NIX/bin/nix-channel --add https://github.com/rycee/home-manager/archive/release-18.09.tar.gz home-manager
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$TGT_NIX/bin/nix-channel --update
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echo "Creating an initial home-manager configuration in ~/.config/nixpkgs/home.nix ..."
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export NIX_PATH=\$HOME/.nix-defexpr/channels\${NIX_PATH:+:}\$NIX_PATH
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$TGT_NIX/bin/nix run nixpkgs.coreutils -c mkdir -p \$HOME/.config/nixpkgs/
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$TGT_NIX/bin/nix run nixpkgs.coreutils -c cp -n $INST/etc/home.nix.default \$HOME/.config/nixpkgs/home.nix
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echo "Installing home-manager..."
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$TGT_NIX/bin/nix run nixpkgs.nix -c $TGT_NIX/bin/nix-shell '<home-manager>' -A install
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else
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if [ -e "\$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh" ]; then
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[ "\$#" -gt 0 ] || echo "Sourcing home-manager environment..."
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export NIX_PATH=\$HOME/.nix-defexpr/channels\${NIX_PATH:+:}\$NIX_PATH
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. "\$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
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fi
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echo "Sourcing home-manager environment..."
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. "\$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
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if [ "\$#" -eq 0 ]; then
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if [ ! -e "\$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh" ]; then
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echo "Congratulations. Now you have Nix installed, but that's kinda it."
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echo "Hope you're a seasoned Nix user, because stuff is not pretty yet."
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echo "If you wonder what to do next, and want to do it the hard way, start with running"
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echo " nix-channel --add https://nixos.org/channels/nixos-18.09 nixpkgs"
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echo " nix-channel --update"
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echo "After that you can summon software from nixpkgs (e.g. gitMinimal):"
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echo "* by asking for a shell that has it:"
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echo " nix run nixpkgs.bashInteractive nixpkgs.gitMinimal"
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echo "* or installing it into the user environment (not recommended):"
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echo " nix-env -iA nixpkgs.gitMinimal"
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echo "* or, the best way, declaratively with home-manager:"
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echo " 0. nix-on-droid-install"
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echo " 1. [get an editor and edit ~/.config/nixpkgs/home.nix]"
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echo " 2. home-manager switch"
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echo "or a myriad other ways."
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echo "You should really consider installing at least: nix, cacert and coreutils."
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echo "bashInteractive and a text editor should be high on the list too."
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echo
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echo "If you want the easy way, nix-on-droid-install should get all this covered."
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echo
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echo "TL;DR: run nix-on-droid-install and things will get better."
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echo
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echo "Dropping you into an extremely limited shell (that has Nix though). Happy hacking!"
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export PATH="$TGT_NIX/bin:\$PATH"
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exec /bin/sh
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fi
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if [ -z "$@" ]; then
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echo "Dropping you into a shell."
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echo "You can summon software from nixpkgs (e.g. gitMinimal) with:"
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echo " * nix run nixpkgs.gitMinimal"
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echo " * nix-env -iA nixpkgs.gitMinimal"
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echo " * [edit ~/.config/nixpkgs/home.nix and run] home-manager switch"
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echo "or a myriad other ways."
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echo "Happy hacking!"
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echo "Dropping you into a shell. Happy hacking!"
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exec /usr/bin/env bash
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else
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exec /usr/bin/env "$@"
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exec /usr/bin/env "\$@"
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fi
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EOF
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chmod +x bootstrap/bin/.login-inner
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cat > bootstrap/bin/nix-on-droid-install <<EOF
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#!/bin/sh
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set -e
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if [ -e \$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh ]; then
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echo "You already have home-manager installed."
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fi
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echo "Installing home-manager and other good stuff..."
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echo "Subscribing to the stable (nixos-18.09) channel of home-manager and nixpkgs..."
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echo "If you want unstable instead, you probably also know what to do."
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$TGT_NIX/bin/nix-channel --add https://nixos.org/channels/nixos-18.09 nixpkgs
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$TGT_NIX/bin/nix-channel --add https://github.com/rycee/home-manager/archive/release-18.09.tar.gz home-manager
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echo "Updating channels..."
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$TGT_NIX/bin/nix-channel --update
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echo "Whew."
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export NIX_PATH=\$HOME/.nix-defexpr/channels\${NIX_PATH:+:}\$NIX_PATH
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if [ ! -e \$HOME/.config/nixpkgs/home.nix ]; then
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echo "Creating an initial home-manager configuration in ~/.config/nixpkgs/home.nix ..."
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$TGT_NIX/bin/nix run nixpkgs.coreutils -c mkdir -p \$HOME/.config/nixpkgs/
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$TGT_NIX/bin/nix run nixpkgs.coreutils -c cp -n $INST/etc/home.nix.default \$HOME/.config/nixpkgs/home.nix
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fi
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echo "Installing home-manager..."
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$TGT_NIX/bin/nix run nixpkgs.nix -c $TGT_NIX/bin/nix-shell '<home-manager>' -A install
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echo "Edit ~/.config/nixpkgs/home.nix and home-manager rebuild to control what is going on."
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echo "Run bash or restart your session to enjoy a much nicer environment."
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EOF
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chmod +x bootstrap/bin/nix-on-droid-install
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echo "providing a default home-manager config..."
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cat > bootstrap/etc/home.nix.default <<EOF
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{ pkgs, ... }:
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@ -175,12 +221,38 @@ cat > bootstrap/etc/home.nix.default <<EOF
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# Let Home Manager install and manage itself.
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programs.home-manager.enable = true;
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# Install and configure software declaratively
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#programs.git = {
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# enable = true;
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# userName = "Jane Doe";
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# userEmail = "jane.doe@example.org";
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#};
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# Simply install just the packages
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home.packages = with pkgs; [
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nix cacert tzdata coreutils
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diffutils findutils utillinux
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gnugrep gnupg gnused gnutar hostname man
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bzip2 gzip unzip xz zip
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bashInteractive less vim
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# Stuff that you really really want to have
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nix cacert coreutils # think twice before removing these
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# User-facing stuff that you really really want to have
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bashInteractive # think twice before removing thes
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vim # or some other editor, e.g. nano or neovim
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# Some common stuff that people expect to have
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#diffutils
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#findutils
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#utillinux
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#tzdata
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#hostname
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#man
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#gnugrep
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#gnupg
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#gnused
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#gnutar
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#bzip2
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#gzip
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#xz
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#zip
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#unzip
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];
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}
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EOF
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