diff --git a/spawn_esphome.py b/spawn_esphome.py
new file mode 100644
index 0000000..7fcbfac
--- /dev/null
+++ b/spawn_esphome.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+import argparse
+import subprocess
+import json
+import re
+import sys
+from pathlib import Path
+import requests
+
+DOCKER_NAMESPACE = "esphome"
+DOCKER_REPO = "esphome"
+DOCKER_API = f"https://registry.hub.docker.com/v2/repositories/{DOCKER_NAMESPACE}/{DOCKER_REPO}/tags"
+
+def parse_version(raw_version):
+    if len(raw_version) == 8 and raw_version.isdigit():
+        yyyy = raw_version[:4]
+        m = str(int(raw_version[4:6]))
+        d = str(int(raw_version[6:]))
+        return f"{yyyy}.{m}.{d}"
+    return raw_version
+
+def list_tags(upto_year):
+    tags = []
+    pattern = re.compile(r"^(\d{4})\.(\d{1,2})\.(\d{1,2})$")  # dokładnie 3 liczby rozdzielone kropkami
+    page = 1
+    while True:
+        resp = requests.get(DOCKER_API, params={"page_size": 100, "page": page})
+        resp.raise_for_status()
+        data = resp.json()
+        for entry in data.get("results", []):
+            name = entry["name"]
+            match = pattern.match(name)
+            if match:
+                year = int(match.group(1))
+                if year <= upto_year:
+                    tags.append(name)
+        if not data.get("next"):
+            break
+        page += 1
+    tags.sort(key=lambda s: list(map(int, s.split('.'))))
+    return tags
+def pull_image(tag):
+    full = f"{DOCKER_NAMESPACE}/{DOCKER_REPO}:{tag}"
+    subprocess.run(["docker", "pull", full], check=True)
+    return full
+
+def run_container(version_tag, port):
+    container = f"esphome-{version_tag.replace('/', '_')}"
+    data_dir = f"/docker/data/esphome/{version_tag}"
+    image = f"{DOCKER_NAMESPACE}/{DOCKER_REPO}:{version_tag}"
+    Path(data_dir).mkdir(parents=True, exist_ok=True)
+
+    cmd = [
+        "docker", "run", "-d",
+        "--name", container,
+        "--restart", "always",
+        "-p", f"{port}:6052",
+        "-v", f"{data_dir}:/config",
+        image,
+        "dashboard", "/config"
+    ]
+    print("Uruchamianie:", " ".join(cmd))
+    subprocess.run(cmd, check=True)
+    print("Kontener uruchomiony.")
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--version", help="yyyymmdd lub yyyy.m.d")
+    parser.add_argument("--port", type=int, help="Port host →6052")
+    parser.add_argument("--list-available", type=int, metavar="YEAR",
+                        help="Wyświetl tagi do danego roku (np. 2025)")
+    args = parser.parse_args()
+
+    if args.list_available is not None:
+        tags = list_tags(args.list_available)
+        print(f"Dostępne tagi do roku {args.list_available}:")
+        for t in tags:
+            print("  ", t)
+        sys.exit(0)
+
+    if not args.version or not args.port:
+        parser.error("Wymagane: --version i --port albo sam --list-available")
+
+    raw = args.version
+    tag = parse_version(raw)
+
+    # Sprawdź lokalnie
+    exists = subprocess.run(["docker", "images", "-q", f"{DOCKER_NAMESPACE}/{DOCKER_REPO}:{tag}"],
+                             stdout=subprocess.DEVNULL).returncode == 0
+    if not exists:
+        print(f"Obraz {tag} nie znaleziony lokalnie. Pobieram z Docker Hub...")
+        try:
+            pull_image(tag)
+        except subprocess.CalledProcessError:
+            sys.exit(f"Nie udało się pobrać esphome/esphome:{tag}")
+
+    try:
+        run_container(tag, args.port)
+    except subprocess.CalledProcessError as e:
+        sys.exit(f"Błąd uruchamiania kontenera: {e}")
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file