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-rw-r--r--tv/3modules/im.nix110
1 files changed, 110 insertions, 0 deletions
diff --git a/tv/3modules/im.nix b/tv/3modules/im.nix
new file mode 100644
index 0000000..8cb1375
--- /dev/null
+++ b/tv/3modules/im.nix
@@ -0,0 +1,110 @@
+{ config, pkgs, ... }: let
+ im = config.tv.im;
+ lib = import <stockholm/lib>;
+in {
+ options = {
+ tv.im.client.enable = lib.mkEnableOption "tv.im.client" // {
+ default = config.krebs.build.host.name == im.client.host.name;
+ };
+ tv.im.client.term = lib.mkOption {
+ default = "rxvt-unicode-256color";
+ type = lib.types.filename;
+ };
+ tv.im.client.useIPv6 = lib.mkEnableOption "tv.im.client.useIPv6" // {
+ default = true;
+ };
+ tv.im.client.host = lib.mkOption {
+ default = config.krebs.hosts.xu;
+ type = lib.types.host;
+ };
+ tv.im.client.user = lib.mkOption {
+ default = config.krebs.users.tv;
+ type = lib.types.user;
+ };
+
+ tv.im.server.enable = lib.mkEnableOption "tv.im.server" // {
+ default = config.krebs.build.host.name == im.server.host.name;
+ };
+ tv.im.server.host = lib.mkOption {
+ default = config.krebs.hosts.nomic;
+ type = lib.types.host;
+ };
+ tv.im.server.mosh.enable = lib.mkEnableOption "tv.im.server.mosh" // {
+ default = true;
+ };
+ tv.im.server.weechat.relay.enable =
+ lib.mkEnableOption "tv.im.server.weechat.relay";
+ tv.im.server.user = lib.mkOption {
+ default = config.krebs.users.tv;
+ type = lib.types.user;
+ };
+ };
+ imports = [
+ (lib.mkIf im.client.enable {
+ users.users.${im.client.user.name}.packages = [
+ (pkgs.writeDashBin "im" ''
+ ${if im.server.mosh.enable then /* sh */ ''
+ exec ${pkgs.mosh}/bin/mosh \
+ ${lib.optionalString im.client.useIPv6 "-6"} \
+ ${im.server.user.name}@${lib.head im.server.host.nets.retiolum.aliases} \
+ env TERM=${im.client.term} im
+ '' else /* sh */ ''
+ exec ${pkgs.openssh}/bin/ssh \
+ ${lib.optionalString im.client.useIPv6 "-6"} \
+ ${im.server.user.name}@${lib.head im.server.host.nets.retiolum.aliases} \
+ -t \
+ im
+ ''}
+ '')
+ ];
+ })
+ (lib.mkIf im.server.enable {
+ services.bitlbee = {
+ enable = true;
+ plugins = [
+ pkgs.bitlbee-facebook
+ ];
+ };
+ users.users.${im.server.user.name}.packages = [
+ pkgs.mosh
+ (pkgs.writeDashBin "im" ''
+ export PATH=${lib.makeSearchPath "bin" [
+ pkgs.tmux
+ pkgs.gnugrep
+ pkgs.weechat
+ ]}
+ if tmux list-sessions -F\#S | grep -q '^im''$'; then
+ exec tmux attach -t im
+ else
+ exec tmux new -s im weechat
+ fi
+ '')
+ ];
+ })
+ (lib.mkIf im.server.mosh.enable {
+ krebs.setuid.utempter = {
+ filename = "${pkgs.libutempter}/lib/utempter/utempter";
+ owner = "nobody";
+ group = "utmp";
+ mode = "2111";
+ };
+ tv.iptables.extra4.filter.Retiolum = [
+ "-s ${im.client.host.nets.retiolum.ip4.addr} -p udp --dport 60000:61000 -j ACCEPT"
+ ];
+ tv.iptables.extra6.filter.Retiolum = [
+ "-s ${im.client.host.nets.retiolum.ip6.addr} -p udp --dport 60000:61000 -j ACCEPT"
+ ];
+ })
+ (lib.mkIf im.server.weechat.relay.enable {
+ krebs.iana-etc.services = {
+ "9001".tcp.name = "weechat-ssl";
+ };
+ tv.iptables.extra4.filter.Retiolum = [
+ "-s ${im.client.host.nets.retiolum.ip4.addr} -p tcp -m tcp --dport 9001 -j ACCEPT"
+ ];
+ tv.iptables.extra6.filter.Retiolum = [
+ "-s ${im.client.host.nets.retiolum.ip6.addr} -p tcp -m tcp --dport 9001 -j ACCEPT"
+ ];
+ })
+ ];
+}