Flake based dev env

Author: zah

.devcontainer/Dockerfile

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+FROM ghcr.io/xtruder/nix-devcontainer:v1
+
+# cache /nix
+VOLUME /nix

.devcontainer/README.md

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+The devcontainer setup is based on https://github.com/xtruder/nix-devcontainer
+
+For more information on how to use devcontainers, see:
+
+https://containers.dev/
+https://code.visualstudio.com/docs/remote/devcontainer-overview

.devcontainer/devcontainer.json

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+
+{
+  "name": "codetracer-python-recorder",
+  "dockerFile": "Dockerfile",
+  "context": "${localWorkspaceFolder}",
+  "build": {
+    "args": {
+      "USER_UID": "${localEnv:USER_UID}",
+      "USER_GID": "${localEnv:USER_GID}"
+    },
+  },
+  "postCreateCommand": "direnv allow",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "direnv.direnv",
+        "arrterian.nix-env-selector"
+      ]
+    }
+  }
+}

.envrc

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+use flake

flake.nix

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+{
+  description = "Development environment for codetracer-python-recorder";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+
+  outputs = { self, nixpkgs }:
+    let
+      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSystem = nixpkgs.lib.genAttrs systems;
+    in {
+      devShells = forEachSystem (system:
+        let pkgs = import nixpkgs { inherit system; };
+        in {
+          default = pkgs.mkShell {
+            packages = with pkgs; [ python just git-lfs ];
+          };
+        });
+    };
+}