diff --git a/debugger.lua b/debugger.lua
new file mode 100644
index 0000000..962472c
--- /dev/null
+++ b/debugger.lua
@@ -0,0 +1,61 @@
+local dap = require("dap")
+
+dap.adapters.gdb = {
+    id = 'gdb',
+    type = 'executable',
+    command = 'gdb',
+    args = { '--quiet', '--interpreter=dap' },
+}
+
+dap.adapters.gdb = {
+    id = 'gdb',
+    type = 'executable',
+    command = 'gdb',
+    args = { '--quiet', '--interpreter=dap' },
+}
+
+dap.configurations.c = {
+    {
+        name = 'Run executable (GDB)',
+        type = 'gdb',
+        request = 'launch',
+        -- This requires special handling of 'run_last', see
+        -- https://github.com/mfussenegger/nvim-dap/issues/1025#issuecomment-1695852355
+        program = function()
+            local path = vim.fn.input({
+                prompt = 'Path to executable: ',
+                default = vim.fn.getcwd() .. '/',
+                completion = 'file',
+            })
+
+            return (path and path ~= '') and path or dap.ABORT
+        end,
+    },
+    {
+        name = 'Run executable with arguments (GDB)',
+        type = 'gdb',
+        request = 'launch',
+        -- This requires special handling of 'run_last', see
+        -- https://github.com/mfussenegger/nvim-dap/issues/1025#issuecomment-1695852355
+        program = function()
+            local path = vim.fn.input({
+                prompt = 'Path to executable: ',
+                default = vim.fn.getcwd() .. '/',
+                completion = 'file',
+            })
+
+            return (path and path ~= '') and path or dap.ABORT
+        end,
+        args = function()
+            local args_str = vim.fn.input({
+                prompt = 'Arguments: ',
+            })
+            return vim.split(args_str, ' +')
+        end,
+    },
+    {
+        name = 'Attach to process (GDB)',
+        type = 'gdb',
+        request = 'attach',
+        processId = require('dap.utils').pick_process,
+    },
diff --git a/init.lua b/init.lua
index 39a4735..7bad64e 100644
--- a/init.lua
+++ b/init.lua
@@ -413,3 +413,4 @@ require('neotest').setup {
 require("lsp-inlayhints").setup()
 require("completion")
 require("rust")
+require("debugger")