diff --git a/app/sovran_systemsos_web/server.py b/app/sovran_systemsos_web/server.py
index b82820b..778da52 100644
--- a/app/sovran_systemsos_web/server.py
+++ b/app/sovran_systemsos_web/server.py
@@ -652,6 +652,37 @@ templates = Jinja2Templates(directory=os.path.join(_BASE_DIR, "templates"))
# ── Static asset cache-busting ────────────────────────────────────
+def _compute_asset_version() -> str:
+ """Return a 16-char asset version from Nix store hash or static/template metadata."""
+ nix_match = re.search(r"/nix/store/([a-z0-9]{32})-", os.path.realpath(_BASE_DIR))
+ if nix_match:
+ return nix_match.group(1)[:16]
+
+ hasher = hashlib.sha256()
+ for root in (
+ os.path.join(_BASE_DIR, "static"),
+ os.path.join(_BASE_DIR, "templates"),
+ ):
+ if not os.path.isdir(root):
+ continue
+ for dirpath, dirnames, filenames in os.walk(root):
+ dirnames.sort()
+ for filename in sorted(filenames):
+ path = os.path.join(dirpath, filename)
+ try:
+ stat = os.stat(path)
+ except OSError:
+ continue
+ hasher.update(path.encode())
+ hasher.update(b"\0")
+ hasher.update(f"{stat.st_mtime_ns}:{stat.st_size}".encode())
+ hasher.update(b"\0")
+ return hasher.hexdigest()[:16]
+
+
+ASSET_VERSION = _compute_asset_version()
+
+
def _file_hash(filename: str) -> str:
"""Return first 8 chars of the MD5 hex digest for a static file."""
path = os.path.join(_BASE_DIR, "static", filename)
@@ -1894,7 +1925,10 @@ def _verify_support_removed() -> bool:
@app.get("/login", response_class=HTMLResponse)
async def login_page(request: Request):
- return templates.TemplateResponse("login.html", {"request": request})
+ return templates.TemplateResponse("login.html", {
+ "request": request,
+ "asset_version": ASSET_VERSION,
+ })
@app.get("/auto-login")
@@ -1961,6 +1995,7 @@ async def api_logout(request: Request):
async def index(request: Request):
return templates.TemplateResponse("index.html", {
"request": request,
+ "asset_version": ASSET_VERSION,
})
@@ -1969,6 +2004,7 @@ async def onboarding(request: Request):
_ensure_onboarding_reopened_for_migration()
return templates.TemplateResponse("onboarding.html", {
"request": request,
+ "asset_version": ASSET_VERSION,
"onboarding_js_hash": _ONBOARDING_JS_HASH,
})
diff --git a/app/sovran_systemsos_web/templates/index.html b/app/sovran_systemsos_web/templates/index.html
index fa2806b..3168de4 100644
--- a/app/sovran_systemsos_web/templates/index.html
+++ b/app/sovran_systemsos_web/templates/index.html
@@ -4,17 +4,17 @@
Sovran_SystemsOS Hub
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@@ -263,16 +263,16 @@
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