Update readme with deployment and update instructions

README.md

@@ -1,6 +1,25 @@
 # Home lab configuration
 The nix based configuration for my home lab.
 
+
+## Deploying a new VM
+1. Create a clone of the template VM in proxmox.
+2. Change cloud-init config of the clone to contain the new IP address.
+3. Create the configuration file in the `hosts/` folder.
+4. Make sure the IPs match between the configuration file and the cloud-init config.
+5. Create a secrets file with `sops edit secrets/HOSTNAME.yml` and put all required secrets in there.
+6. Commit changes to git.
+7. Start the VM.
+8. Deploy the configuration with `colmena apply HOSTNAME`.
+9. (Optional) If the VM requires an update to traefik run `colmena apply` to update all hosts.
+
+
+## Updating packages
+1. Run `nix flake update`.
+2. Commit the changes to git.
+3. Run `colmena apply`.
+
+
 ## File Organization
 ```
 - hosts/        # Host definitions files
@@ -16,6 +35,7 @@ The nix based configuration for my home lab.
 ### Traefik
 HTTP reverse proxy.
 
+
 ## TODO:
 ### Services
 **For sure**:

flake.nix

@@ -26,7 +26,10 @@
     in
     {
       devShells.x86_64-linux.default = pkgs.mkShell {
-        buildInputs = [ pkgs.colmena ];
+        buildInputs = with pkgs; [
+          colmena
+          sops
+        ];
       };
       colmena =
         {