96 lines
2.3 KiB
Nix
96 lines
2.3 KiB
Nix
{
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description = "A very basic flake";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-24.05";
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flake-utils.url = "github:numtide/flake-utils";
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attic.url = "github:zhaofengli/attic";
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};
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outputs = { self, nixpkgs, flake-utils, attic }: flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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inherit system;
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overlays = [
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attic.overlays.default
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];
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};
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gitReallyMinimal = (
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pkgs.git.override {
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perlSupport = false;
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pythonSupport = false;
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withManual = false;
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withpcre2 = false;
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}
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).overrideAttrs (
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_: {
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# installCheck is broken when perl is disabled
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doInstallCheck = false;
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}
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);
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in
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{
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packages.default = pkgs.dockerTools.buildImageWithNixDb {
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name = "docker-attic-nix";
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tag = "latest";
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copyToRoot = [
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./root
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gitReallyMinimal
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(pkgs.writeTextFile {
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name = "nix.conf";
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destination = "/etc/nix/nix.conf";
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text = ''
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accept-flake-config = true
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experimental-features = nix-command flakes
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'';
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})
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] ++ (builtins.attrValues {
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inherit (pkgs)
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coreutils
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bashInteractive
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nix
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cacert
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gnutar
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gzip
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openssh
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xz
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nodejs
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iana-etc
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attic-client
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docker;
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});
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extraCommands = ''
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# for /usr/bin/env
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mkdir usr
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ln -s ../bin usr/bin
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# make sure /tmp exists
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mkdir -m 1777 tmp
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# need a HOME
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mkdir -vp root
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'';
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config = {
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Cmd = [ "/bin/bash" ];
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Env = [
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"ENV=/etc/profile.d/nix.sh"
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"BASH_ENV=/etc/profile.d/nix.sh"
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"NIX_BUILD_SHELL=/bin/bash"
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"NIX_PATH=nixpkgs=${./fake_nixpkgs}"
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"PAGER=cat"
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"PATH=/root/.nix-profile/bin:/nix/var/nix/profiles/per-user/root/profile/bin:/usr/bin:/bin"
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"SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
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"USER=root"
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];
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};
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};
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});
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}
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