96 lines
2.6 KiB
Nix
96 lines
2.6 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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let
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cfg = config.aux.system.services.webdav;
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port = 6065; # Internal port to run the server on
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in
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{
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options = {
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aux.system.services.webdav = {
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enable = lib.mkEnableOption "Enables Webdav server.";
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home = lib.mkOption {
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default = "/var/lib/webdav";
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type = lib.types.str;
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description = "Where to store Webdav's files";
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example = "/home/webdav";
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};
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url = lib.mkOption {
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default = "";
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type = lib.types.str;
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description = "The complete URL where Webdav is hosted.";
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example = "https://dav.example.com";
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};
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users = lib.mkOption {
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default = [ ];
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type = lib.types.listOf lib.types.attrs;
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description = "List of user accounts to create.";
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example = lib.literalExpression "[ { username = \"user\"; password = \"pass\"; } ]";
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};
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};
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};
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config = lib.mkIf cfg.enable {
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services = {
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webdav = {
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enable = true;
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settings = {
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address = "127.0.0.1";
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port = port;
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scope = cfg.home;
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users = cfg.users;
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behindProxy = true;
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};
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};
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nginx.virtualHosts."${cfg.url}" = {
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useACMEHost = pkgs.util.getDomainFromURL cfg.url;
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forceSSL = true;
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locations."/".extraConfig = ''
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proxy_pass http://127.0.0.1:${builtins.toString port};
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header REMOTE-HOST $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header Host $host;
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proxy_redirect off;
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'';
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};
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};
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environment.etc = lib.mkIf config.services.fail2ban.enable {
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"fail2ban/filter.d/webdav.conf".text = ''
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[INCLUDES]
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before = common.conf
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[Definition]
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# Failregex to match "invalid password" and extract remote_address only
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failregex = ^.*invalid password\s*\{.*"remote_address":\s*"<HOST>"\s*\}
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# Failregex to match "invalid username" and extract remote_address only (if applicable)
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failregex += ^.*invalid username\s*\{.*"remote_address":\s*"<HOST>"\s*\}
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ignoreregex =
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'';
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"fail2ban/jail.d/webdav.conf".text = ''
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[webdav]
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enabled = true
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port = ${builtins.toString port}
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filter = webdav
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logpath = /var/log/webdav/fail2ban.log
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banaction = iptables-allports
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ignoreself = false
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'';
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};
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systemd.services = {
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webdav.unitConfig.RequiresMountsFor = cfg.home;
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nginx.wants = [ config.systemd.services.webdav.name ];
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};
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};
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}
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