docker image

lib/Dockerfile

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+FROM python:3.10-alpine
+
+RUN apk add git
+
+COPY . /app
+
+WORKDIR /app
+
+# if no remote then add remote or otherwrite
+RUN git remote get-url origin || git remote add origin https://git.faulty.nl/didier/dotfiles && git remote set-url origin https://git.faulty.nl/didier/dotfiles
+
+ENTRYPOINT ["python3", "/app/lib/docker.py"]

lib/docker.py

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+# any HTTP request returns the contents of: ./lib/deploy.sh
+# If the deploy script is older then a day, do a git pull
+
+from http.server import BaseHTTPRequestHandler, HTTPServer
+import subprocess
+import os
+import time
+
+class handler(BaseHTTPRequestHandler):
+    def do_GET(self):
+        self.send_response(200)
+        self.send_header('Content-type','text/plain')
+        self.end_headers()
+        if (time.time() - os.path.getmtime('./lib/deploy.sh') > 86400):
+            subprocess.call(['git', 'pull'])
+        with open('./lib/deploy.sh') as f:
+            self.wfile.write(bytes(f.read(), 'utf-8'))
+
+
+def main():
+    try:
+        server = HTTPServer(('', 80), handler)
+        print('started httpserver...')
+        server.serve_forever()
+    except KeyboardInterrupt:
+        print('^C received, shutting down the web server')
+        server.socket.close()
+
+if __name__ == '__main__':
+    main()