Moved build stuff to docker

src/engine/engine.h

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+
+// Important to be included first:
+#include "display/display.h"
+#include "error/error.h"
+
+typedef struct {
+  bool_t running;
+  int32_t argc;
+  const char_t **argv;
+} engine_t;
+
+extern engine_t ENGINE;
+
+/**
+ * Initializes the engine.
+ * 
+ * @param argc The argument count from main().
+ * @param argv The argument vector from main().
+ */
+errorret_t engineInit(const int32_t argc, const char_t **argv);
+
+/**
+ * Updates the engine.
+ */
+errorret_t engineUpdate(void);
+
+/**
+ * Shuts down the engine.
+ */
+errorret_t engineDispose(void);