diff --git a/flake.lock b/flake.lock
index 344deab..9050b51 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760524057,
-        "narHash": "sha256-EVAqOteLBFmd7pKkb0+FIUyzTF61VKi7YmvP1tw4nEw=",
+        "lastModified": 1762977756,
+        "narHash": "sha256-4PqRErxfe+2toFJFgcRKZ0UI9NSIOJa+7RXVtBhy4KE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "544961dfcce86422ba200ed9a0b00dd4b1486ec5",
+        "rev": "c5ae371f1a6a7fd27823bc500d9390b38c05fa55",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 0c86524..55c7aaf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,10 +20,9 @@
       in {
         default = pkgs.mkShell {
           buildInputs = with pkgs; [
+            jdt-language-server
             jdk21
             gradle
-            docker
-            docker-compose
             httpie
             podman
             podman-compose
@@ -31,8 +30,7 @@
           ];
           shellHook = ''
             export JAVA_HOME=${pkgs.jdk21}
-            echo "Java: $(java-version | head -n 1)"
-            echo "Docker: $(docker --version)"
+            echo "Java: $(java --version | head -n 1)"
           '';
         };
       });
diff --git a/src/main/java/io/github/js0ny/ilp_coursework/controller/DroneController.java b/src/main/java/io/github/js0ny/ilp_coursework/controller/DroneController.java
new file mode 100644
index 0000000..e69de29
diff --git a/src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoServices.java b/src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoServices.java
new file mode 100644
index 0000000..f58f807
--- /dev/null
+++ b/src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoServices.java
@@ -0,0 +1,2 @@
+package io.github.js0ny.ilp_coursework.service;
+