[mcp] Some user setup on the way to automated deployments

system/hosts/mcp/containers/user-ids.nix

@@ -1,37 +0,0 @@
-{
-  gitea = 2001;
-  timetagger = 2002;
-  pocket-id = {
-    uid = 2003;
-    gid = 2003;
-  };
-  bookstack = {
-    uid = 2004;
-    gid = 2004;
-  };
-  mariadb = {
-    uid = 2005;
-    gid = 2005;
-  };
-  focalboard = {
-    uid = 2006;
-    gid = 2006;
-  };
-  offen = {
-    uid = 2007;
-    gid = 2007;
-  };
-
-  mkUserAndGroup = name: ids: {
-    groups."${name}" = {
-      gid = ids.gid;
-    };
-
-    users."${name}" = {
-      uid = ids.uid;
-      isSystemUser = true;
-      description = "System User for ${name}";
-      group = "${name}";
-    };
-  };
-}

system/hosts/mcp/containers/users.nix

@@ -0,0 +1,56 @@
+{ pkgs, ... }: let
+  systemUsers = {
+    gitea = {
+      uid = 2001;
+      extraGroups = [ "git" ];
+    };
+    # timetagger = 2002;
+    pocket-id = 2003;
+    bookstack = 2004;
+    mariadb = 2005;
+    focalboard = 2006;
+    offen = 2007;
+    public-html = {
+      uid = 2008;
+      shell = pkgs.zsh;
+      authorizedKeys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKPiqbLAXpBkjXnHLvz3VCd5i+VmYdd9dAcRt+8E1OQX drew@vega"
+      ];
+      home = "/tank/web";
+      packages = [ pkgs.git ];
+    };
+  };
+
+  mkUser = name: value: {
+    uid = value.uid or value;
+    isSystemUser = true; # only affects UID allocation, but required
+    description = "System User for ${name}";
+    group = "${name}";
+    shell = value.shell or null;
+    extraGroups = value.extraGroups or [];
+    openssh.authorizedKeys.keys = value.authorizedKeys or [];
+    home = value.home or "/var/empty";
+    packages = value.packages or [];
+  };
+  mkGroup = name: value: let
+    # 1. Value if int
+    # 2. "gid" if present
+    # 3. "uid"
+    gid =
+      if builtins.isInt value
+      then value
+      else if builtins.hasAttr "gid" value
+        then value.gid
+        else value.uid;
+  in {
+    inherit gid;
+  };
+in {
+  users.users = builtins.mapAttrs mkUser systemUsers;
+  users.groups = (builtins.mapAttrs mkGroup systemUsers) // {
+    # Legacy groups.
+    git = {
+      gid = 992;
+    };
+  };
+}

system/hosts/mcp/drew.nix

@@ -13,6 +13,12 @@
   programs.git = {
     userName = "Drew Haven";
     userEmail = "drew.haven@gmail.com";
+    extraConfig = {
+      safe = {
+        # Marks the web directory as safe even though I don't own it.
+        directory = "/tank/web";
+      };
+    };
   };
 
   services.syncthing.tray.enable = false;