From 985c6a5f353de306e63e49374d5bfa579b1df465 Mon Sep 17 00:00:00 2001
From: 0x4A6F <0x4A6F@users.noreply.github.com>
Date: Mon, 28 Dec 2020 14:52:17 +0000
Subject: [PATCH] nixify & flakeify & direnvify
---
.envrc | 7 +++++++
.gitignore | 2 ++
README.md | 12 ++++++++++++
flake.lock | 43 +++++++++++++++++++++++++++++++++++++++++++
flake.nix | 19 +++++++++++++++++++
shell.nix | 22 ++++++++++++++++++++++
6 files changed, 105 insertions(+)
create mode 100644 .envrc
create mode 100644 .gitignore
create mode 100644 flake.lock
create mode 100644 flake.nix
create mode 100644 shell.nix
diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3f7ee83
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,7 @@
+use flake
+
+use_flake() {
+ watch_file flake.nix
+ watch_file flake.lock
+ eval "$(nix print-dev-env --profile "$(direnv_layout_dir)/flake-profile")"
+}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..20cdc74
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.direnv/
+.history
diff --git a/README.md b/README.md
index f67f1b1..d39524e 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,18 @@ pip:
1. Enter virtualenv: `source my-venv-directory/bin/activate`
1. Install ansible: `pip install ansible`
+#### Using nix
+
+Use `nix-shell` or `nix develop` to use ansible.
+
+Update to newer nixpkgs version (check functionality and add a commit afterwards):
+
+`nix flake update --recreate-lock-file --update-input nixpkgs`
+
+#### Using direnv
+
+Run `mkdir .direnv && direnv allow .` to enable direnv integration with nix flakes.
+
### SSH Aliases
Some hosts are only reachable through a jumphost, e.g. Containers or VMs on a
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..2cc10a0
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,43 @@
+{
+ "nodes": {
+ "flake-utils": {
+ "locked": {
+ "lastModified": 1609246779,
+ "narHash": "sha256-eq6ZXE/VWo3EMC65jmIT6H/rrUc9UWOWVujkzav025k=",
+ "owner": "numtide",
+ "repo": "flake-utils",
+ "rev": "08c7ad4a0844adc4a7f9f5bb3beae482e789afa4",
+ "type": "github"
+ },
+ "original": {
+ "owner": "numtide",
+ "repo": "flake-utils",
+ "type": "github"
+ }
+ },
+ "nixpkgs": {
+ "locked": {
+ "lastModified": 1609187327,
+ "narHash": "sha256-6lCwWpGpZxbSYclryv4ixsxxbISe7HuLyyQnGWCC8ZQ=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "e065200fc90175a8f6e50e76ef10a48786126e1c",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "nixos-20.09",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ },
+ "root": {
+ "inputs": {
+ "flake-utils": "flake-utils",
+ "nixpkgs": "nixpkgs"
+ }
+ }
+ },
+ "root": "root",
+ "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..0565344
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,19 @@
+{
+ description = "Freifunk Stuttgart - ansible";
+
+ # To update all inputs:
+ # $ nix flake update --recreate-lock-file
+ inputs = {
+ flake-utils.url = "github:numtide/flake-utils";
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-20.09";
+ };
+
+ outputs = { self, nixpkgs, flake-utils }:
+ flake-utils.lib.eachDefaultSystem
+ (system:
+ let pkgs = nixpkgs.legacyPackages.${system}; in
+ {
+ devShell = import ./shell.nix { inherit pkgs; };
+ }
+ );
+}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..6ab9c17
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,22 @@
+let
+ lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+in
+{
+ pkgs ? import (fetchTarball {
+ url = "https://github.com/NixOS/nixpkgs/archive/${lock.nodes.nixpkgs.locked.rev}.tar.gz";
+ sha256 = lock.nodes.nixpkgs.locked.narHash;
+ }) { }
+}:
+
+with pkgs;
+
+mkShell {
+ name = "ansible-shell";
+ buildInputs = [
+ ansible_2_10
+ ansible-lint
+ git-crypt
+ sshpass
+ ];
+ HISTFILE = "${toString ./.}/.history";
+}
--
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