From 99491b3b0d0f9b3af8293773ecd0e07ca3cd696e Mon Sep 17 00:00:00 2001
From: Denis Natusch <denis.natusch@mailbox.tu-dresden.de>
Date: Sat, 11 Nov 2023 03:22:57 +0100
Subject: [PATCH] Add nix shell

Co-authored-by: Simon Bruder <simon.bruder@mailbox.tu-dresden.de>
---
 .envrc     |  2 ++
 .gitignore |  4 ++++
 flake.lock | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 17 +++++++++++++++
 shell.nix  | 10 +++++++++
 5 files changed, 94 insertions(+)
 create mode 100644 .envrc
 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..a328d7e
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,2 @@
+source_env_if_exists .envrc.private
+use flake
diff --git a/.gitignore b/.gitignore
index 3052a68..b8fbb80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,7 @@ Desktop.ini
 # Misc
 hs_err_*.log
 ~$*
+
+# Direnv
+.direnv
+.envrc.private
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..521dc63
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1699291058,
+        "narHash": "sha256-5ggduoaAMPHUy4riL+OrlAZE14Kh7JWX4oLEs22ZqfU=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "41de143fda10e33be0f47eab2bfe08a50f234267",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..e42786b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,17 @@
+{
+  description = "Catering";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let pkgs = nixpkgs.legacyPackages.${system}; in
+        {
+          devShells.default = import ./shell.nix { inherit pkgs; };
+        }
+      );
+}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..098e143
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> { } }:
+with pkgs;
+mkShell {
+  buildInputs = [
+    asciidoctor
+    jdk17
+    plantuml
+    watchexec # enables automatic compiling on change
+  ];
+}