Fixes #16181 - using bin output for Go services

nixos/modules/services/misc/confd.nix

···
       wantedBy = [ "multi-user.target" ];
       after = [ "network.target" ];
       serviceConfig = {
-        ExecStart = "${cfg.package}/bin/confd";
+        ExecStart = "${cfg.package.bin}/bin/confd";
       };
     };
 

nixos/modules/services/misc/etcd.nix

···
 
       serviceConfig = {
         Type = "notify";
-        ExecStart = "${pkgs.etcd}/bin/etcd";
+        ExecStart = "${pkgs.etcd.bin}/bin/etcd";
         User = "etcd";
         PermissionsStartOnly = true;
       };

nixos/modules/services/monitoring/bosun.nix

···
         User = cfg.user;
         Group = cfg.group;
         ExecStart = ''
-          ${cfg.package}/bin/bosun -c ${configFile}
+          ${cfg.package.bin}/bin/bosun -c ${configFile}
         '';
       };
     };

nixos/modules/services/monitoring/grafana.nix

···
       after = ["networking.target"];
       environment = mapAttrs' (n: v: nameValuePair "GF_${n}" (toString v)) envOptions;
       serviceConfig = {
-        ExecStart = "${cfg.package}/bin/grafana-server -homepath ${cfg.dataDir}";
+        ExecStart = "${cfg.package.bin}/bin/grafana-server -homepath ${cfg.dataDir}";
         WorkingDirectory = cfg.dataDir;
         User = "grafana";
       };

nixos/modules/services/monitoring/scollector.nix

···
         PermissionsStartOnly = true;
         User = cfg.user;
         Group = cfg.group;
-        ExecStart = "${cfg.package}/bin/scollector -conf=${conf} ${lib.concatStringsSep " " cfg.extraOpts}";
+        ExecStart = "${cfg.package.bin}/bin/scollector -conf=${conf} ${lib.concatStringsSep " " cfg.extraOpts}";
       };
     };
 

nixos/modules/services/networking/consul.nix

···
             (filterAttrs (n: _: hasPrefix "consul.d/" n) config.environment.etc);
 
         serviceConfig = {
-          ExecStart = "@${cfg.package}/bin/consul consul agent -config-dir /etc/consul.d"
+          ExecStart = "@${cfg.package.bin}/bin/consul consul agent -config-dir /etc/consul.d"
             + concatMapStrings (n: " -config-file ${n}") configFiles;
-          ExecReload = "${cfg.package}/bin/consul reload";
+          ExecReload = "${cfg.package.bin}/bin/consul reload";
           PermissionsStartOnly = true;
           User = if cfg.dropPrivileges then "consul" else null;
           TimeoutStartSec = "0";
         } // (optionalAttrs (cfg.leaveOnStop) {
-          ExecStop = "${cfg.package}/bin/consul leave";
+          ExecStop = "${cfg.package.bin}/bin/consul leave";
         });
 
         path = with pkgs; [ iproute gnugrep gawk consul ];
···
 
         serviceConfig = {
           ExecStart = ''
-            ${cfg.alerts.package}/bin/consul-alerts start \
+            ${cfg.alerts.package.bin}/bin/consul-alerts start \
               --alert-addr=${cfg.alerts.listenAddr} \
               --consul-addr=${cfg.alerts.consulAddr} \
               ${optionalString cfg.alerts.watchChecks "--watch-checks"} \

nixos/modules/services/networking/skydns.nix

···
         SKYDNS_NAMESERVERS = concatStringsSep "," cfg.nameservers;
       };
       serviceConfig = {
-        ExecStart = "${cfg.package}/bin/skydns";
+        ExecStart = "${cfg.package.bin}/bin/skydns";
       };
     };
 

nixos/modules/services/security/hologram.nix

···
       wantedBy    = [ "multi-user.target" ];
 
       serviceConfig = {
-        ExecStart = "${pkgs.hologram}/bin/hologram-server --debug --conf ${cfgFile}";
+        ExecStart = "${pkgs.hologram.bin}/bin/hologram-server --debug --conf ${cfgFile}";
       };
     };
   };

nixos/modules/services/security/oauth2_proxy.nix

···
       serviceConfig = {
         User = "oauth2_proxy";
         Restart = "always";
-        ExecStart = "${cfg.package}/bin/oauth2_proxy ${mkCommandLine cfg}";
+        ExecStart = "${cfg.package.bin}/bin/oauth2_proxy ${mkCommandLine cfg}";
       };
     };