muhammed/dev-vm: Add development VM

1 files changed, 24 insertions, 0 deletions

diff --git a/hosts/muhammed/dev-vm/configuration/ssh.nix b/hosts/muhammed/dev-vm/configuration/ssh.nix
new file mode 100644
index 0000000..fbafc62
--- /dev/null
+++ b/hosts/muhammed/dev-vm/configuration/ssh.nix
@@ -0,0 +1,24 @@
+{...}: {
+  services.openssh.enable = true;
+
+  # Allow incomming connections from the VM host.
+  users.users.linus.openssh.authorizedKeys.keyFiles = [(toString ../keys/ssh_vmhost_ed25519_key.pub)];
+
+  # Don't generate any host keys automatically. We will use these hardcoded
+  # ones instead. Storing keys in plaintext would normally be SUPER SUPER BAD
+  # but in this case it doesn't matter, since it's just a local VM.
+  services.openssh.hostKeys = [];
+
+  # Install the very public private key.
+  environment.etc = {
+    # Note the seemingly reversed file names: "host" in this filename is relative to the VM guest.
+    "ssh/ssh_host_ed25519_key" = {
+      mode = "0600";
+      source = ../keys/ssh_vmguest_ed25519_key;
+    };
+    "ssh/ssh_host_ed25519_key.pub" = {
+      mode = "0644";
+      source = ../keys/ssh_vmguest_ed25519_key.pub;
+    };
+  };
+}