add aria2

machines/AMD-Workstation/default.nix

@@ -7,6 +7,7 @@
 
     customProfiles.a2ln-server
     customProfiles.act
+    customProfiles.aria2
     # customProfiles.attic
     customProfiles.bluetooth
     customProfiles.cassowary

profiles/applications/aria2.nix

@@ -1,14 +1,96 @@
-{ config, ... }: {
+{ config, pkgs, ... }: {
   # TODO: enable websocket (--rpc-certificate)
-  home-manager.users.${config.mainuser} = { config, ...}: {
+  home-manager.users.${config.mainuser} = { config, ...}:
+  let
+    homeDir = config.home.homeDirectory;
+  in {
+    # home.packages = [ pkgs.ariang ];
     programs.aria2 = {
       enable = true;
       settings = {
-        dir = "${config.home.homeDirectory}/Downloads/aria2";
+        ### Basic ###
-        listen-port = "6881-6999";
+        dir = "${homeDir}/Downloads";
-        # rpc-listen-port = 6800;
+        input-file = "${homeDir}/.config/aria2/aria2.session";
-      };
+        save-session = "${homeDir}/.config/aria2/aria2.session";
+        save-session-interval = 60;
+        max-concurrent-downloads = 5;
+        continue = true;
+        max-overall-download-limit = 0;
+        max-download-limit = 0;
+        quiet = true;
+
+        ### Advanced ###
+        allow-overwrite = true;
+        allow-piece-length-change = true;
+        always-resume = true;
+        async-dns = false;
+        auto-file-renaming = true;
+        content-disposition-default-utf8 = true;
+        disk-cache = "64M";
+        file-allocation = "falloc";
+        no-file-allocation-limit = "8M";
+        # Set log level to output to console. LEVEL is either debug, info, notice, warn or error. Default: notice
+        console-log-level = "notice";
+        # Set log level to output. LEVEL is either debug, info, notice, warn or error. Default: debug
+        log-level = "warn";
+        log = "${homeDir}/.config/aria2/aria2.log";
+
+        ### RPC ###
+        enable-rpc = true;
+        pause = false;
+        rpc-save-upload-metadata = true;
+        rpc-allow-origin-all = true;
+        rpc-listen-all = false;
+        rpc-listen-port = 49100;
+        # rpc-secret=
+        # The certificate must be either in PKCS12 (.p12, .pfx) or in PEM format. When using PEM, you have to specify the private key via --rpc-private-key as well.
+        # rpc-certificate=
+        # rpc-private-key=
+        rpc-secure = false;
+
+        ### HTTP/FTP/SFTP ###
+        max-connection-per-server = 16;
+        min-split-size = "8M";
+        split = 32;
+        # user-agent = "Transmission/4.0.2";
+
+        ### BitTorrent ###
+        # bt-save-metadata=false
+        listen-port = "49101-49109";
+        # max-overall-upload-limit=256K
+        # max-upload-limit=0
+        seed-ratio = 0.1;
+        seed-time = 0;
+        # bt-enable-lpd = false;
+        enable-dht = true;
+        enable-dht6 = true;
+        dht-listen-port = "49101-49109";
+        dht-entry-point = "dht.transmissionbt.com:6881";
+        dht-entry-point6 = "dht.transmissionbt.com:6881";
+        dht-file-path = "${homeDir}/.config/aria2/dht.dat";
+        dht-file-path6 = "${homeDir}/.config/aria2/dht6.dat";
+        enable-peer-exchange = true;
+        # peer-id-prefix = "-TR2770-";
+        peer-agent = "Transmission/4.0.2";
+        # bt-tracker = "";
       };
     };
 
+    systemd.user.services.aria2 = {
+      Unit.Description = "aria2 is a download utility operated in command-line";
+      Service = {
+        Restart = "on-failure";
+        ExecStart = "${pkgs.aria2}/bin/aria2c";
+      };
+      Install.WantedBy = [ "default.target" ];
+    };
+  };
+
+  systemd.tmpfiles.rules = [
+    "f /home/${config.mainuser}/.config/aria2/aria2.session 0644 ${config.mainuser} users -"
+    "f /home/${config.mainuser}/.config/aria2/dht.dat 0644 ${config.mainuser} users -"
+    "f /home/${config.mainuser}/.config/aria2/dht6.dat 0644 ${config.mainuser} users -"
+  ];
+
+  persist.state.homeDirectories = [ ".config/aria2" ];
 }