94 lines
2.7 KiB
Nix
94 lines
2.7 KiB
Nix
# Edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page
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# and in the NixOS manual (accessible by running ‘nixos-help’).
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{ pkgs, config, ... }:
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let vs = config.vault-secrets.secrets;
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in {
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imports = [ ];
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "23.11"; # Did you read the comment?
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# Additional packages
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environment.systemPackages = with pkgs; [ ];
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vault-secrets.secrets.attic = { services = [ "atticd" ]; };
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services.postgresql = {
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enable = true;
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package = pkgs.postgresql_15;
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ensureDatabases = [ "atticd" ];
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ensureUsers = [{
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name = "atticd";
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ensurePermissions = {
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"DATABASE atticd" = "ALL PRIVILEGES";
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"schema public" = "ALL";
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};
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}];
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};
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services.atticd = {
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enable = true;
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credentialsFile = "${vs.attic}/environment";
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settings = {
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listen = "[::]:8080";
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allowed-hosts = [ "attic.xirion.net" ];
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api-endpoint = "https://attic.xirion.net/";
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require-proof-of-possession = false;
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garbage-collection = {
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interval = "12 hours";
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default-retention-period = "1 month";
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};
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compression = {
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type = "zstd";
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level = 8;
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};
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database.url = "postgresql://atticd?host=/run/postgresql";
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storage = {
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type = "s3";
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region = "hades";
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bucket = "attic";
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endpoint = "http://garage.hades:3900";
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};
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# Data chunking
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#
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# Warning: If you change any of the values here, it will be
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# difficult to reuse existing chunks for newly-uploaded NARs
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# since the cutpoints will be different. As a result, the
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# deduplication ratio will suffer for a while after the change.
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chunking = {
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# The minimum NAR size to trigger chunking
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#
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# If 0, chunking is disabled entirely for newly-uploaded NARs.
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# If 1, all NARs are chunked.
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nar-size-threshold = 64 * 1024; # 64 KiB
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# The preferred minimum size of a chunk, in bytes
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min-size = 16 * 1024; # 16 KiB
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# The preferred average size of a chunk, in bytes
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avg-size = 64 * 1024; # 64 KiB
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# The preferred maximum size of a chunk, in bytes
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max-size = 256 * 1024; # 256 KiB
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};
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};
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};
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networking.firewall.allowedTCPPorts = [ 8080 ];
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}
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