diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 2d1547b..dcabf62 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -5,5 +5,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Printing hello
-        run: echo "Hello, "
+      - uses: actions/checkout@v4
+      - name: build using gcc
+        run: gcc -Wall -Werror main.c
diff --git a/.gitea/workflows/main.c b/.gitea/workflows/main.c
new file mode 100644
index 0000000..99482fb
--- /dev/null
+++ b/.gitea/workflows/main.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main()
+{
+    printf("Halo, Welt!");
+    return 0;
+}
\ No newline at end of file
diff --git a/.gitea/workflows/main.exe b/.gitea/workflows/main.exe
new file mode 100644
index 0000000..a406f66
Binary files /dev/null and b/.gitea/workflows/main.exe differ
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..20b778a
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,31 @@
+{
+    "configurations": [
+        {
+            "name": "C/C++: gcc.exe build and debug active file",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "C:/Program Files/winlibs-x86_64-posix-seh-gcc-13.2.0-llvm-17.0.5-mingw-w64ucrt-11.0.1-r3/mingw64/bin",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "miDebuggerPath": "C:\\Program Files\\winlibs-x86_64-posix-seh-gcc-13.2.0-llvm-17.0.5-mingw-w64ucrt-11.0.1-r3\\mingw64\\bin\\gdb.exe",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing for gdb",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                },
+                {
+                    "description": "Set Disassembly Flavor to Intel",
+                    "text": "-gdb-set disassembly-flavor intel",
+                    "ignoreFailures": true
+                }
+            ],
+            "preLaunchTask": "C/C++: gcc.exe build active file"
+        }
+    ],
+    "version": "2.0.0"
+}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..8ec44f8
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,48 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: gcc.exe build active file",
+            "command": "C:/Program Files/winlibs-x86_64-posix-seh-gcc-13.2.0-llvm-17.0.5-mingw-w64ucrt-11.0.1-r3/mingw64/bin/gcc.exe",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}\\${fileBasenameNoExtension}.exe"
+            ],
+            "options": {
+                "cwd": "C:/Program Files/winlibs-x86_64-posix-seh-gcc-13.2.0-llvm-17.0.5-mingw-w64ucrt-11.0.1-r3/mingw64/bin"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": "build",
+            "detail": "Task generated by Debugger."
+        },
+        {
+            "type": "cppbuild",
+            "label": "C/C++: cl.exe build active file",
+            "command": "cl.exe",
+            "args": [
+                "/Zi",
+                "/EHsc",
+                "/nologo",
+                "/Fe${fileDirname}\\${fileBasenameNoExtension}.exe",
+                "${file}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$msCompile"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
\ No newline at end of file