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Fix ACME: add 30s propagation wait and re-enable full DNS check

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The previous dnsPropagationCheck=false caused lego to ask LE to validate
before the TXT record was globally visible. Adding --dns.propagation-wait
gives Cloudflare time to serve the record from all edge locations.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
ediblerope 2026-04-07 17:16:07 +01:00
parent b27d2913e8
commit 476379f4e4
1 changed files with 3 additions and 1 deletions
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4
services/nginx.nix
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@ -64,7 +64,9 @@ in
domain = "*.nordhammer.it";
extraDomainNames = [ "nordhammer.it" ];
dnsProvider = "cloudflare";
dnsPropagationCheck = false;
# Wait 30s after creating the TXT record before asking LE to validate
extraLegoRunFlags = [ "--dns.propagation-wait" "30s" ];
extraLegoRenewFlags = [ "--dns.propagation-wait" "30s" ];
credentialFiles = {
"CF_DNS_API_TOKEN_FILE" = "/var/secrets/cloudflare-token";
};