Package server

flake.nix

@@ -10,13 +10,13 @@
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
-        server = pkgs.callPackage ./server/server.nix { };
-        smartcrop = pkgs.callPackage ./server/smartcrop.nix { };
+        server = pkgs.callPackage ./server { };
       in
       {
-        packages."dynamic-frame-server" = server;
-        packages."dynamic-frame-smartcrop" = smartcrop;
-        packages.default = server;
+        packages = {
+          inherit (server) server smartcrop;
+        };
+        packages.default = server.server;
         devShell = pkgs.callPackage ./shell.nix { };
       }
     );

server/default.nix

@@ -2,6 +2,8 @@
 , python3
 , fetchFromGitHub
 , makeWrapper
+, buildGoModule
+, stdenv
 }:
 
 with python3.pkgs;
@@ -57,10 +59,35 @@ let
     '';
   };
 
+  server = buildGoModule rec {
+    pname = "dynamic-frame-server";
+    version = "0.0.1";
+
+    src = ./.;
+
+    vendorSha256 = "qr3hNJxCT8YPQntKCCPNO2yaETswziGXAd4lQELsDGg=";
+  };
+
+  # Wrap server so it has access to smartcrop in its PATH
+  serverWrapped = stdenv.mkDerivation {
+    pname = server.pname;
+    version = server.version;
+    src = server;
+
+    buildInputs = [ makeWrapper ];
+
+    installPhase = ''
+      mkdir -p $out/bin
+      cp ${server}/bin/* $out/bin/
+
+      wrapProgram $out/bin/server \
+        --set PATH "${smartcrop-cli}/bin:$PATH"
+    '';
+
+    meta.mainProgram = "server";
+  };
 in
-
-# python3.withPackages (ps: with ps; [
-#   smartcrop
-# ])
-
-smartcrop-cli
+{
+  server = serverWrapped;
+  smartcrop = smartcrop-cli;
+}

server/main.go

@@ -20,19 +20,7 @@ import (
 	"github.com/go-chi/chi/v5/middleware"
 )
 
-// Define a function to handle incoming requests
-func requestHandler(w http.ResponseWriter, r *http.Request) {
-	// Get the 'name' variable from the request
-	name := chi.URLParam(r, "name")
-
-	// Use a default value if 'name' is not present
-	if name == "" {
-		name = "World"
-	}
-
-	// Respond with a greeting message
-	fmt.Fprintf(w, "Hello, %s!\n", name)
-}
+var imageDir = "./img"
 
 func getRandomFile(dir string) (string, error) {
 	files, err := ioutil.ReadDir(dir)
@@ -120,9 +108,11 @@ func basicAuth(next http.Handler) http.Handler {
 }
 
 func main() {
-	fmt.Println("Starting server")
+	if len(os.Args) > 1 {
+		imageDir = os.Args[1]
+	}
+	fmt.Println("Choosing images from: ", imageDir)
 
-	// Create a new Chi router
 	router := chi.NewRouter()
 
 	router.Use(middleware.RequestID)
@@ -130,17 +120,14 @@ func main() {
 	router.Use(middleware.Logger)
 	router.Use(middleware.Recoverer)
 
-	// Register the requestHandler function to handle requests at the root path
-	// and a path with the 'name' parameter
-	router.Get("/", requestHandler)
-	router.Get("/{name}", requestHandler)
-
 	router.Group(func(r chi.Router) {
 		// r.Use(basicAuth)
 		r.Post("/fetchImage", fetchImage)
 		r.Post("/calibrationImage", calibrationImage)
 	})
 
+	fmt.Println("Started server")
+
 	// Start the HTTP server on port 8080 and log any errors
 	log.Fatal(http.ListenAndServe("0.0.0.0:8080", router))
 }

server/server.nix

@@ -1,10 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.buildGoModule rec {
-  pname = "dynamic-frame-server";
-  version = "0.0.1";
-
-  src = ./.;
-
-  vendorSha256 = "uTqGdqswbnmPsEm5NISD0Nh9ry4GLMAsuVF7+U8BRdA=";
-}