Package firmware

firmware/default.nix

@@ -0,0 +1,20 @@
+{ pkgs, ... }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "platformio-project";
+
+  nativeBuildInputs = [ pkgs.platformio ];
+
+  src = ./.;
+
+  buildPhase = ''
+    platformio run
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp .pio/build/*/firmware.bin $out/bin/
+  '';
+
+  __noChroot = true;
+}

firmware/platformio.ini

@@ -8,11 +8,14 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:tinypico-color]
-platform = espressif32
-board = tinypico
-framework = arduino
-build_flags = -DEPD7IN3F
+[platformio]
+lib_dir = lib
+
+; [env:tinypico-color]
+; platform = espressif32
+; board = tinypico
+; framework = arduino
+; build_flags = -DEPD7IN3F
 
 [env:tinypico-16gray]
 platform = espressif32