Fix missing favicon

ljfp · ljfp · commit 47449d6e15ea · 2025-10-04T18:54:38.000+02:00
diff --git a/src/server.py b/src/server.py
@@ -2,15 +2,18 @@
 
 from pathlib import Path
 
-from fastapi import FastAPI, HTTPException
+from fastapi import FastAPI, HTTPException, Response
 from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
 
 BASE_DIR = Path(__file__).resolve().parent.parent
 WEB_DIR = BASE_DIR / "web"
 INDEX_PATH = WEB_DIR / "index.html"
 ALADIN_PATH = WEB_DIR / "aladin.html"
+FAVICON_SVG = """<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'>\n<rect width='32' height='32' rx='8' fill='#0f172a'/>\n<path fill='#facc15' d='M16 4l3.4 7 7.6.7-5.8 5.2 1.8 7.6-7-4.2-7 4.2 1.8-7.6-5.8-5.2 7.6-.7z'/>\n</svg>"""
 
 app = FastAPI(title="NASA Sky Explorer Prototype")
+app.mount("/static", StaticFiles(directory=WEB_DIR), name="static")
 
 
 def _read_html(path: Path) -> str:
@@ -27,11 +30,19 @@ def read_index() -> str:
 
 
 @app.get("/aladin", response_class=HTMLResponse)
+@app.get("/aladin/", response_class=HTMLResponse)
 def read_aladin() -> str:
     """Serve the Aladin viewer page."""
 
     return _read_html(ALADIN_PATH)
 
+
+@app.get("/favicon.ico", include_in_schema=False)
+def favicon() -> Response:
+    """Return a small SVG favicon to satisfy browser requests."""
+
+    return Response(content=FAVICON_SVG, media_type="image/svg+xml")
+
 if __name__ == "__main__":
     import uvicorn
 
diff --git a/web/aladin.html b/web/aladin.html
@@ -4,7 +4,8 @@
 		<meta charset="UTF-8" />
 		<meta name="viewport" content="width=device-width" />
 		<title>NASA Sky Viewer</title>
-		<link rel="stylesheet" href="./web/styles.css" />
+		<link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' rx='8' fill='%230f172a'/%3E%3Cpath fill='%23facc15' d='M16 4l3.4 7 7.6.7-5.8 5.2 1.8 7.6-7-4.2-7 4.2 1.8-7.6-5.8-5.2 7.6-.7z'/%3E%3C/svg%3E" />
+		<link rel="stylesheet" href="/static/styles.css" />
 	</head>
 	<body>
 		<div id='aladin-lite-div' style='width: 500px; height: 500px;'></div>
diff --git a/web/index.html b/web/index.html
@@ -4,6 +4,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>NASA Sky Explorer Prototype</title>
+  <link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' rx='8' fill='%230f172a'/%3E%3Cpath fill='%23facc15' d='M16 4l3.4 7 7.6.7-5.8 5.2 1.8 7.6-7-4.2-7 4.2 1.8-7.6-5.8-5.2 7.6-.7z'/%3E%3C/svg%3E" />
     <style>
       body {
         margin: 0;
