examples: fix shell on non-Linux systems

extra-container is not supported on these systems.

Also mention that VM examples require Linux.
This commit is contained in:
Erik Arvstedt 2021-09-25 21:43:31 +02:00
parent 5626558222
commit 46af0b1a8d
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2 changed files with 9 additions and 9 deletions

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@ -18,11 +18,11 @@ By default, [`configuration.nix`](configuration.nix) enables `bitcoind` and `cli
Requires: [Nix](https://nixos.org/), a systemd-based Linux distro and root privileges Requires: [Nix](https://nixos.org/), a systemd-based Linux distro and root privileges
- [`./deploy-qemu-vm.sh`](deploy-qemu-vm.sh) creates a QEMU VM.\ - [`./deploy-qemu-vm.sh`](deploy-qemu-vm.sh) creates a QEMU VM.\
Requires: [Nix](https://nixos.org/nix/) Requires: [Nix](https://nixos.org/nix/), Linux
- [`./deploy-krops.sh`](deploy-krops.sh) creates a QEMU VM and deploys a - [`./deploy-krops.sh`](deploy-krops.sh) creates a QEMU VM and deploys a
nix-bitcoin configuration to it using [krops](https://github.com/krebs/krops).\ nix-bitcoin configuration to it using [krops](https://github.com/krebs/krops).\
Requires: [Nix](https://nixos.org/nix/) Requires: [Nix](https://nixos.org/nix/), Linux
- [`./deploy-container-minimal.sh`](deploy-container-minimal.sh) creates a - [`./deploy-container-minimal.sh`](deploy-container-minimal.sh) creates a
container defined by [minimal-configuration.nix](minimal-configuration.nix) that container defined by [minimal-configuration.nix](minimal-configuration.nix) that

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@ -1,20 +1,20 @@
{ configDir, shellVersion ? null, extraShellInitCmds ? (pkgs: "") }: { configDir, shellVersion ? null, extraShellInitCmds ? (pkgs: "") }:
let let
inherit (pkgs) lib;
nixpkgs = (import ../pkgs/nixpkgs-pinned.nix).nixpkgs; nixpkgs = (import ../pkgs/nixpkgs-pinned.nix).nixpkgs;
pkgs = import nixpkgs {}; pkgs = import nixpkgs {};
nbPkgs = import ../pkgs { inherit pkgs; }; nbPkgs = import ../pkgs { inherit pkgs; };
cfgDir = toString configDir; cfgDir = toString configDir;
path = lib.optionalString pkgs.stdenv.isLinux ''
export PATH="${lib.makeBinPath [ nbPkgs.extra-container ]}''${PATH:+:}$PATH"
'';
in in
with pkgs; pkgs.stdenv.mkDerivation {
stdenv.mkDerivation rec {
name = "nix-bitcoin-environment"; name = "nix-bitcoin-environment";
path = lib.makeBinPath [ nbPkgs.extra-container ];
shellHook = '' shellHook = ''
export NIX_PATH="nixpkgs=${nixpkgs}:nix-bitcoin=${toString ../.}:." export NIX_PATH="nixpkgs=${nixpkgs}:nix-bitcoin=${toString ../.}:."
export PATH="${path}''${PATH:+:}$PATH" ${path}
export NIX_BITCOIN_EXAMPLES_DIR="${cfgDir}" export NIX_BITCOIN_EXAMPLES_DIR="${cfgDir}"
# Set isInteractive=1 if # Set isInteractive=1 if
@ -111,7 +111,7 @@ stdenv.mkDerivation rec {
} }
if [[ $isInteractive ]]; then if [[ $isInteractive ]]; then
${figlet}/bin/figlet "nix-bitcoin" ${pkgs.figlet}/bin/figlet "nix-bitcoin"
echo 'Enter "h" or "help" for documentation.' echo 'Enter "h" or "help" for documentation.'
fi fi