configure ssh keys

config.nix

@@ -2,6 +2,11 @@
 
 let
   var = options.variable;
+
+  my-lib = import ./lib/default.nix { inherit lib; };
+
+  setNames = lib.mapAttrs (k: v: v // { name = k; });
+
 in rec {
 
   provider = {
@@ -13,6 +18,8 @@ in rec {
 
   resource = {
 
+    hcloud_ssh_key = setNames (lib.mapAttrs (_: v: { public_key = v; }) my-lib.ssh-keys);
+
   };
 
   # Set the variable value in *.tfvars file

lib/default.nix

@@ -0,0 +1,5 @@
+{ lib, ... }:
+
+{
+  ssh-keys = import ./ssh-keys.nix { inherit lib; };
+}

lib/ssh-keys.nix

@@ -0,0 +1,25 @@
+{ lib, ... }:
+
+let
+
+    # "a/b.ext" -> "b"
+    fileAttrName = path: let
+      ext = lib.last (lib.splitString "." path);
+    in lib.removeSuffix ".${ext}" (builtins.baseNameOf path);
+
+    # maps a file to a path
+    # "a/b" -> "c/d.ext" -> { name = "d"; value = "a/b/c/d.ext"; }
+    fileAttrInPath = path: name: {
+      name = fileAttrName name;
+      value = path + "/${name}";
+    };
+
+    # get an object of files in a directory with a given suffix
+    # "a/b" -> { "foo" = "a/b/foo.ext"; "bar" = "a/b/bar.ext"; }
+    dirAttrs = suffix: path: lib.mapAttrs'
+      (name: _: fileAttrInPath path name)
+      (lib.filterAttrs
+        (name: type: lib.hasSuffix suffix name && type == "regular")
+        (builtins.readDir path));
+
+  in lib.mapAttrs (_: lib.readFile) (dirAttrs ".pub" ../ssh-keys)

ssh-keys/arjan.pub

@@ -0,0 +1 @@
+ssh-rsa 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 arjan

ssh-keys/jelle.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDV2gW4NDLtz5uHd15rwnFXBtOC81aQP2FEaCKrO8xKcngE1stSxSurS459HEUmkR8SOjsIcX6Aq7+2GmoPit6sQOPU95dKvakAftxEmLYGZloeRCkaSC4B+qQhnZsCg4Qywgiq2XeEp6OW5sdDYCXfrITOyKFS90Iogvgtw4v2ZJsOwjP1eDqPQsC/s8/0tejxHElz9x7VVPCaaWJjl3Jqn+PyW9KbVhAqbKKxXPflFwlgMXkTlWyJwyim6j6I9WKzWzUHPlLTY/H/0sWkaHu6PRVK0xlDAmT+ptZPDxSSFmiJdPjv9rFghnaljdnwkoxj56kA71VrSp4ThAAs8TUR jelle@linux

ssh-keys/kiara.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPGnq7xlBaGBtQckPoTG0RS39Egryb0IwVcOIikR/Lwh kiara

ssh-keys/leon.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAydfA9Nd2KgfJeQ4SfUfZCvUOqr1+4wzTrCRoUbTLmnji/z1RfZILtNwpF+wKa4VJ5CDURn1bJCQsGUbsqBzlEU5RcX7q5WC5GTrZgeUnoquN0qbZVbwxS9oAwupccmHCcnefOnQ/DuOmjlN9Vog6R8THSNgXy0dbLlrN04QOf6OojEUE+/j86LLYyxmdQnHR74qN06droC7itxWFcRL5EK5v/tJxTTkbxMBrgKLHNyh8QqXTrlPRXNkAO9iC7ELdO8ozemySU+avpXh3PrcYfrqCHpjNfaKudVcgXA9AhQGnBvKx1hjSv4YUzWlpJqIPM9MsjoOb7y/WktXfxxyiNw== leon

ssh-keys/paul.pub

@@ -0,0 +1 @@
+ssh-rsa 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 paul

ssh-keys/tabe.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsrDtszKdnHMgGM9Kx+XDDBRF07+zw65WNroMLIQqPy tabe

ssh-keys/virjanand.pub

@@ -0,0 +1 @@
+ssh-rsa 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 virjanand@Lenovo