Wrote basic upload folder

.gitignore

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+__pycache__/

app.py

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+import os
+from flask import Flask, request
+from pathlib import Path
+from werkzeug.utils import secure_filename
+import subprocess
+
+UPLOAD_FOLDER = './data'
+API_KEY = 'yeet'
+ALLOWED_EXTENSIONS = {'pkg.tar.zst', 'pkg.tar.gz'}
+
+app = Flask(__name__)
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+
+
+def require_api_key(func):
+    def inner(*args, **kwargs):
+        print(request.headers)
+        if request.headers.get('x-api-key') and request.headers.get('x-api-key') == API_KEY:
+            return func(*args, **kwargs)
+
+        return {'message': 'Unauthorized.'}, 401
+
+    return inner
+
+
+def allowed_file(filename):
+    return any(filename.endswith(ext) for ext in ALLOWED_EXTENSIONS)
+
+
+@app.route('/publish', methods=['POST'])
+@require_api_key
+def upload_file():
+    # check if the post request has the file part
+    if 'file' not in request.files or not request.files['file']:
+        return {'message': 'No file.'}, 400
+
+    file = request.files['file']
+
+    # Check wether a filename was provided
+    if file.filename == '':
+        return {'message': 'No filename.'}, 400
+
+    # Check wether the filename has an allowed file extension
+    if not allowed_file(file.filename):
+        return {'message': 'Invalid extension.'}, 400
+
+    # Create path for file & check if it already exists
+    filename = secure_filename(file.filename)
+    path = Path(app.config['UPLOAD_FOLDER']) / 'pkgs' / filename
+
+    if path.exists():
+        return {'message': 'File already exists.'}, 400
+
+    path.parent.mkdir(parents=True, exist_ok=True)
+
+    # Store the file
+    file.save(path)
+
+    # Run repo-add on the file
+    res = subprocess.run(["repo-add", path.parent.parent / "repo.db.tar.gz", path])
+
+    if res.returncode != 0:
+        path.unlink()
+
+        return {'message': 'Failed to add file to repository.'}, 500
+
+    return {'message': 'Success.'}, 200
+