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Update default nixpkgs version to 21.11 (#85)

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* Update default nixpkgs version to 21.11

* Remove unnecessary `networking.firewall.allowPing` option

It is a default: https://search.nixos.org/options?channel=21.05&show=networking.firewall.allowPing&from=0&size=50&sort=relevance&type=packages&query=networking.firewall.allowPing
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Kid 2021-12-04 02:53:33 +08:00 committed by GitHub
parent 048ef96c7d
commit 1fa358ed0a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 7 deletions
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10
README.md
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@ -45,7 +45,7 @@ and most importantly, simply didn't work for me!
4) run the script with:
```
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.05 bash -x
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.11 bash -x
```
*NB*: This script wipes out the targeted host's root filesystem when it runs to completion.
@ -62,7 +62,7 @@ and supply to it the following example yaml stanzas:
#cloud-config
runcmd:
- curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=digitalocean NIX_CHANNEL=nixos-21.05 bash 2>&1 | tee /tmp/infect.log
- curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=digitalocean NIX_CHANNEL=nixos-21.11 bash 2>&1 | tee /tmp/infect.log
```
#### Potential tweaks:
@ -80,7 +80,7 @@ write_files:
environment.systemPackages = with pkgs; [ vim ];
}
runcmd:
- curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=digitalocean NIXOS_IMPORT=./host.nix NIX_CHANNEL=nixos-21.05 bash 2>&1 | tee /tmp/infect.log
- curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=digitalocean NIXOS_IMPORT=./host.nix NIX_CHANNEL=nixos-21.11 bash 2>&1 | tee /tmp/infect.log
```
@ -116,7 +116,7 @@ instantiate an Ubuntu box with the following "Startup Script":
```bash
#!/bin/sh
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.05 bash
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.11 bash
```
Allow for a few minutes over the usual Ubuntu deployment time for NixOS to download & install itself.
@ -135,7 +135,7 @@ When creating a server provide the following script as "User data":
```
#!/bin/sh
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.05 bash 2>&1 | tee /tmp/infect.log
curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | NIX_CHANNEL=nixos-21.11 bash 2>&1 | tee /tmp/infect.log
```
#### Tested on

3
nixos-infect
View file

@ -29,7 +29,6 @@ makeConf() {
boot.cleanTmpDir = true;
networking.hostName = "$(hostname)";
networking.firewall.allowPing = true;
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [$(while read -r line; do echo -n "
\"$line\" "; done <<< "$keys")
@ -269,7 +268,7 @@ infect() {
# shellcheck disable=SC1090
source ~/.nix-profile/etc/profile.d/nix.sh
[[ -z "$NIX_CHANNEL" ]] && NIX_CHANNEL="nixos-21.05"
[[ -z "$NIX_CHANNEL" ]] && NIX_CHANNEL="nixos-21.11"
nix-channel --remove nixpkgs
nix-channel --add "https://nixos.org/channels/$NIX_CHANNEL" nixos
nix-channel --update