From 7f34bf36c8daa653437a05de208e392abd1266c5 Mon Sep 17 00:00:00 2001 From: bin456789 Date: Fri, 23 Aug 2024 00:15:17 +0800 Subject: [PATCH] =?UTF-8?q?nixos:=20=E4=BD=BF=E7=94=A8=E5=AE=98=E7=BD=91?= =?UTF-8?q?=E7=9A=84=20nix=20=E4=BB=A5=E9=81=BF=E5=85=8D=E5=AE=89=E8=A3=85?= =?UTF-8?q?=E7=B3=BB=E7=BB=9F=E6=97=B6=E5=8D=A1=E5=9C=A8=20`copying=20path?= =?UTF-8?q?=20xxx=20from=20'https://cache.nixos.org'`?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- trans.sh | 79 +++++++++++++++++++++++++++++++++++++++----------------- 1 file changed, 56 insertions(+), 23 deletions(-) diff --git a/trans.sh b/trans.sh index 539e9b7..7e86b7c 100644 --- a/trans.sh +++ b/trans.sh @@ -1143,6 +1143,11 @@ add_newline() { install_nixos() { os_dir=/os keep_swap=true + nix_from=website + ram_per_thread=2048 + + threads=$(get_build_threads $ram_per_thread) + swap_size=$(get_need_swap_size $ram_per_thread) show_nixos_config() { echo @@ -1154,9 +1159,7 @@ install_nixos() { # 挂载分区，创建 swapfile mount_part_basic_layout /os /os/efi - need_ram=2048 - swap_size=$(get_need_swap_size $need_ram) - create_swap_if_ram_less_than $need_ram /os/swapfile + create_swap $swap_size /os/swapfile # 步骤 # 1. 安装 nix (nix-xxx) @@ -1165,28 +1168,61 @@ install_nixos() { # 4. 运行 nixos-install # nix 安装方式 分支 版本 - # apk add nix 3.20 2.22.0 # nix 本体跟正常的软件一样，不在 /nix/store 里面 + # apk add nix 3.20 2.22.0 # nix 本体跟 alpine 正常的软件一样，不在 /nix/store 里面 # env -iA nixpkgs.nix 24.05 2.18.5 # sh <(curl -L https://nixos.org/nix/install) unstable? 2.24.2 + # apk add 安装的 nix 有时会卡在 + # copying path '/nix/store/gcbrjlfm5h21ybf1h2lfq773zafjmzjr-curl-8.7.1-man' from 'https://cache.nixos.org'... + # 但是 cpu 空载 + # 安装 nix mkdir -p /os/nix /nix mount --bind /os/nix /nix - apk add nix - # TODO: 有时安装系统时会出错，卡在 - # copying path '/nix/store/gcbrjlfm5h21ybf1h2lfq773zafjmzjr-curl-8.7.1-man' from 'https://cache.nixos.org'... - # 但是 cpu 空载 + # nix 安装脚本和 /root/.nix-profile/etc/profile.d/nix.sh 都会用到这两个变量 + # 但从 alpine local.d 运行没有这两个变量 + export USER=root + export HOME=/root - # 设置 nix 镜像和线程 - # alpine 默认设置了 4 线程 - # https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/community/nix/APKBUILD#L125 - sed -i '/max-jobs/d' /etc/nix/nix.conf - echo "max-jobs = $(get_build_threads 2048)" >>/etc/nix/nix.conf - if is_in_china; then - echo "substituters = $mirror/store" >>/etc/nix/nix.conf - fi - rc-service nix-daemon restart + case "$nix_from" in + alpine) + apk add nix + # 设置 nix 镜像和线程 + # alpine 默认设置了 4 线程 + # https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/community/nix/APKBUILD#L125 + sed -i '/max-jobs/d' /etc/nix/nix.conf + echo "max-jobs = $threads" >>/etc/nix/nix.conf + if is_in_china; then + echo "substituters = $mirror/store" >>/etc/nix/nix.conf + fi + rc-service nix-daemon restart + # 添加 nix-env 安装的软件到 PATH + PATH="/root/.nix-profile/bin:$PATH" + ;; + website) + # https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/community/nix/nix.pre-install + # https://nix.dev/manual/nix/latest/installation/multi-user + if ! grep -q nixbld /etc/passwd; then + addgroup -S nixbld + for n in $(seq 1 10); do + adduser -S -D -H -h /var/empty -s /sbin/nologin -G nixbld \ + -g "Nix build user $n" nixbld$n + done + fi + + if is_in_china; then + sh=https://mirror.nju.edu.cn/nix/latest/install + else + sh=https://nixos.org/nix/install + fi + apk add xz + wget -O- "$sh" | sh -s -- --no-channel-add + apk del xz + # shellcheck source=/dev/null + . /root/.nix-profile/etc/profile.d/nix.sh + ;; + esac # 添加 channel # shellcheck disable=SC2154 @@ -1196,15 +1232,12 @@ install_nixos() { # 安装 channal 的 nix # shellcheck source=/dev/null if false; then - nix-env -iA nixpkgs.nix + nix-env -iA nixpkgs.nix -j $threads . ~/.nix-profile/etc/profile.d/nix.sh fi # 安装 nixos-install-tools - nix-env -iA nixpkgs.nixos-install-tools - - # 添加 nix-env 安装的软件到 PATH - PATH="/root/.nix-profile/bin:$PATH" + nix-env -iA nixpkgs.nixos-install-tools -j $threads # 生成配置并显示 nixos-generate-config --root /os @@ -1280,7 +1313,7 @@ EOF show_nixos_config # 安装系统 - nixos-install --root /os --no-root-passwd -j "$(get_build_threads 2048)" + nixos-install --root /os --no-root-passwd -j $threads # 设置密码 echo "root:$PASSWORD" | nixos-enter --root /os -- \