uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948 this can do it nicely. Signed-off-by: Anton Arapov <anton@deadbeef.mx>
2021-04-03 12:58:10 +02:00 · 2021-04-03 12:58:10 +02:00 · 56de2bcd43
commit 56de2bcd43
30691 changed files with 3076956 additions and 0 deletions
--- a/nixos/modules/services/scheduling/atd.nix
+++ b/nixos/modules/services/scheduling/atd.nix
@ -0,0 +1,106 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.atd;
+
+  inherit (pkgs) at;
+
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.atd.enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to enable the <command>at</command> daemon, a command scheduler.
+      '';
+    };
+
+    services.atd.allowEveryone = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to make <filename>/var/spool/at{jobs,spool}</filename>
+        writeable by everyone (and sticky).  This is normally not
+        needed since the <command>at</command> commands are
+        setuid/setgid <literal>atd</literal>.
+     '';
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    # Not wrapping "batch" because it's a shell script (kernel drops perms
+    # anyway) and it's patched to invoke the "at" setuid wrapper.
+    security.wrappers = builtins.listToAttrs (
+      map (program: { name = "${program}"; value = {
+      source = "${at}/bin/${program}";
+      owner = "atd";
+      group = "atd";
+      setuid = true;
+      setgid = true;
+    };}) [ "at" "atq" "atrm" ]);
+
+    environment.systemPackages = [ at ];
+
+    security.pam.services.atd = {};
+
+    users.users.atd =
+      {
+        uid = config.ids.uids.atd;
+        group = "atd";
+        description = "atd user";
+        home = "/var/empty";
+      };
+
+    users.groups.atd.gid = config.ids.gids.atd;
+
+    systemd.services.atd = {
+      description = "Job Execution Daemon (atd)";
+      wantedBy = [ "multi-user.target" ];
+
+      path = [ at ];
+
+      preStart = ''
+        # Snippets taken and adapted from the original `install' rule of
+        # the makefile.
+
+        # We assume these values are those actually used in Nixpkgs for
+        # `at'.
+        spooldir=/var/spool/atspool
+        jobdir=/var/spool/atjobs
+        etcdir=/etc/at
+
+        install -dm755 -o atd -g atd "$etcdir"
+        spool_and_job_dir_perms=${if cfg.allowEveryone then "1777" else "1770"}
+        install -dm"$spool_and_job_dir_perms" -o atd -g atd "$spooldir" "$jobdir"
+        if [ ! -f "$etcdir"/at.deny ]; then
+            touch "$etcdir"/at.deny
+            chown root:atd "$etcdir"/at.deny
+            chmod 640 "$etcdir"/at.deny
+        fi
+        if [ ! -f "$jobdir"/.SEQ ]; then
+            touch "$jobdir"/.SEQ
+            chown atd:atd "$jobdir"/.SEQ
+            chmod 600 "$jobdir"/.SEQ
+        fi
+      '';
+
+      script = "atd";
+
+      serviceConfig.Type = "forking";
+    };
+  };
+}