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nixos/lemmy: support nginx

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Colin 2023-05-17 20:20:13 +00:00 committed by Yt
parent 328bcf4d57
commit bd77d4ae46
1 changed files with 36 additions and 0 deletions
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36
nixos/modules/services/web-apps/lemmy.nix
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@ -25,6 +25,7 @@ in
};
caddy.enable = mkEnableOption (lib.mdDoc "exposing lemmy with the caddy reverse proxy");
nginx.enable = mkEnableOption (lib.mdDoc "exposing lemmy with the nginx reverse proxy");
database.createLocally = mkEnableOption (lib.mdDoc "creation of database on the instance");
@ -140,6 +141,41 @@ in
};
};
services.nginx = mkIf cfg.nginx.enable {
enable = mkDefault true;
virtualHosts."${cfg.settings.hostname}".locations = let
ui = "http://127.0.0.1:${toString cfg.ui.port}";
backend = "http://127.0.0.1:${toString cfg.settings.port}";
in {
"~ ^/(api|pictrs|feeds|nodeinfo|.well-known)" = {
# backend requests
proxyPass = backend;
proxyWebsockets = true;
recommendedProxySettings = true;
};
"/" = {
# mixed frontend and backend requests, based on the request headers
proxyPass = "$proxpass";
recommendedProxySettings = true;
extraConfig = ''
set $proxpass "${ui}";
if ($http_accept = "application/activity+json") {
set $proxpass "${backend}";
}
if ($http_accept = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") {
set $proxpass "${backend}";
}
if ($request_method = POST) {
set $proxpass "${backend}";
}
# Cuts off the trailing slash on URLs to make them valid
rewrite ^(.+)/+$ $1 permanent;
'';
};
};
};
assertions = [{
assertion = cfg.database.createLocally -> cfg.settings.database.host == "localhost" || cfg.settings.database.host == "/run/postgresql";
message = "if you want to create the database locally, you need to use a local database";