feat: initial commit

flake.nix

@@ -0,0 +1,68 @@
+{
+  inputs = {
+    esp-rs-nix = {
+      url = "github:leighleighleigh/esp-rs-nix";
+    };
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+  outputs = { nixpkgs, flake-utils, esp-rs-nix, ... }@inputs: let
+    mkPkgs = system: (import nixpkgs) {
+      inherit system;
+    };
+    eachSystemOutputs = flake-utils.lib.eachDefaultSystem (system: let
+      pkgs = mkPkgs system;
+      inherit (esp-rs-nix.packages.${system}) esp-rs;
+      esp-shell = pkgs.mkShell rec {
+          name = "esp-shell";
+
+          buildInputs = [
+              esp-rs 
+              pkgs.rustup 
+              pkgs.espflash
+              #pkgs.rust-analyzer
+              pkgs.pkg-config 
+              pkgs.stdenv.cc 
+              #pkgs.bacon 
+              #pkgs.systemdMinimal
+              #pkgs.lunarvim 
+              #pkgs.inotify-tools
+              #pkgs.picocom
+              #pkgs.vscode-fhs
+              pkgs.libusb1
+              pkgs.python3
+              # Workspace command runners
+              pkgs.just
+              pkgs.mprocs
+              # This is for parameterising the justfile
+              pkgs.toml-cli
+              pkgs.moreutils
+              pkgs.gdb
+          ];
+
+          LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath buildInputs}";
+
+          shellHook = ''
+          # custom bashrc stuff
+          export PS1_PREFIX="(esp-rs)"
+          . ~/.bashrc
+
+          export LD_LIBRARY_PATH="''${LD_LIBRARY_PATH}:${LD_LIBRARY_PATH}"
+          # this is important - it tells rustup where to find the esp toolchain,
+          # without needing to copy it into your local ~/.rustup/ folder.
+          export RUSTUP_TOOLCHAIN=${esp-rs}
+
+          # Load shell completions for espflash
+          if (which espflash >/dev/null 2>&1); then
+          . <(espflash completions $(basename $SHELL))
+          fi
+          '';
+      };
+    in {
+      devShells = {
+        inherit esp-shell;
+        default = esp-shell;
+      };
+    });
+    in eachSystemOutputs;
+}