Initial release — MediaTracker v1.0

Dockerized media library scanner for NAS drives.
Identifies movies and series from filenames, fetches posters
via the public IMDB suggestion API (no key required), and
exposes a dark-themed web UI with multilingual search support.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

generate-compose.py

@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+"""
+generate-compose.py
+Reads .env and generates docker-compose.override.yml with NAS volumes.
+No external dependencies required.
+"""
+
+import os
+import sys
+import re
+from pathlib import Path
+
+ENV_FILE = Path(".env")
+OUTPUT_FILE = Path("docker-compose.override.yml")
+
+OVERRIDE_HEADER = """\
+# Auto-generated by generate-compose.py — do not edit manually.
+# Re-run the script after changing NAS_* entries in .env.
+
+services:
+  backend:
+    volumes:
+"""
+
+
+def load_env(path: Path) -> dict:
+    env = {}
+    if not path.exists():
+        print(f"[ERROR] {path} not found. Copy .env.example to .env first.")
+        sys.exit(1)
+    with path.open(encoding="utf-8") as fh:
+        for line in fh:
+            line = line.strip()
+            if not line or line.startswith("#"):
+                continue
+            if "=" not in line:
+                continue
+            key, _, value = line.partition("=")
+            key = key.strip()
+            # Strip inline comments
+            value = value.split("#")[0].strip()
+            env[key] = value
+    return env
+
+
+def parse_nas_entries(env: dict) -> list[tuple[str, str, str]]:
+    """Return list of (key, name, host_path) sorted by key."""
+    nas_pattern = re.compile(r"^NAS_(\d+)$")
+    entries = []
+    for key, value in env.items():
+        match = nas_pattern.match(key)
+        if not match:
+            continue
+        if "|" not in value:
+            print(f"[WARN] {key}={value!r} — expected format 'Name|/host/path', skipping.")
+            continue
+        name, _, host_path = value.partition("|")
+        entries.append((key, name.strip(), host_path.strip()))
+    entries.sort(key=lambda t: int(t[0].split("_")[1]))
+    return entries
+
+
+def validate_paths(entries: list[tuple[str, str, str]]) -> None:
+    for key, name, host_path in entries:
+        if not Path(host_path).exists():
+            print(f"[WARN] {key} — host path does not exist: {host_path!r}")
+        else:
+            print(f"[OK]   {key} — {name!r} → {host_path}")
+
+
+def generate_override(entries: list[tuple[str, str, str]]) -> str:
+    lines = [OVERRIDE_HEADER]
+    for idx, (key, name, host_path) in enumerate(entries, start=1):
+        container_path = f"/nas/nas{idx}"
+        lines.append(f"      - {host_path}:{container_path}:ro  # {name}")
+    # Pass NAS_X env vars into the container so config.py can read the names
+    lines.append("    environment:")
+    for idx, (key, name, host_path) in enumerate(entries, start=1):
+        lines.append(f"      - {key}={name}|/nas/nas{idx}")
+    lines.append("")
+    return "\n".join(lines)
+
+
+def main() -> None:
+    print("=" * 55)
+    print("  MediaTracker — generate-compose.py")
+    print("=" * 55)
+
+    env = load_env(ENV_FILE)
+    entries = parse_nas_entries(env)
+
+    if not entries:
+        print("[ERROR] No NAS_* entries found in .env. Add at least one NAS.")
+        sys.exit(1)
+
+    print(f"\nFound {len(entries)} NAS source(s):\n")
+    validate_paths(entries)
+
+    content = generate_override(entries)
+    OUTPUT_FILE.write_text(content, encoding="utf-8")
+
+    print(f"\n[DONE] {OUTPUT_FILE} generated with {len(entries)} volume(s).")
+    print("\nNext step:")
+    print("  docker compose -f docker-compose.yml -f docker-compose.override.yml up -d --build\n")
+
+
+if __name__ == "__main__":
+    main()