I found a post about suspending and then going into hibernate that included a really clever script. Turns out that with NixOS this is even esaier to coordinate as you have systemd so can have a before
and after
service. I just include this in my /etc/nixos/configuration.nix
file and nixos-rebuild
; then a systemctl suspend
or a close of the lid will cause the hibernate timer to be set.
#!/bin/sh | |
parse_yaml() { | |
local prefix=$2 | |
local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034') | |
sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \ | |
-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 | | |
awk -F$fs '{ | |
indent = length($1)/2; | |
vname[indent] = $2; | |
for (i in vname) {if (i > indent) {delete vname[i]}} |
#!/bin/sh | |
# extend non-HiDPI external display on DP* above HiDPI internal display eDP* | |
# see also https://wiki.archlinux.org/index.php/HiDPI | |
# you may run into https://bugs.freedesktop.org/show_bug.cgi?id=39949 | |
# https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/883319 | |
EXT=`xrandr --current | sed 's/^\(.*\) connected.*$/\1/p;d' | grep -v ^eDP | head -n 1` | |
INT=`xrandr --current | sed 's/^\(.*\) connected.*$/\1/p;d' | grep -v ^DP | head -n 1` | |
ext_w=`xrandr | sed 's/^'"${EXT}"' [^0-9]* \([0-9]\+\)x.*$/\1/p;d'` |
#!/bin/sh | |
#### | |
# Dockerize: A tiny replacement for Dockerfiles | |
# This script leverages `docker run` and `docker commit` to provide a usable workaround for | |
# restrictions of `docker build` and Dockerfile syntax to strictly host-independent builds. | |
# | |
# See these discussions: | |
# https://github.com/docker/docker/pull/1124 | |
# https://github.com/docker/docker/issues/3156 | |
# https://github.com/docker/docker/issues/3949 |
package main | |
import ( | |
"bytes" | |
"fmt" | |
"io" | |
"log" | |
"mime/multipart" | |
"net/http" | |
"os" |
self: super: | |
{ | |
# Install overlay: | |
# $ mkdir -p ~/.config/nixpkgs/overlays | |
# $ curl https://gist.githubusercontent.com/LnL7/570349866bb69467d0caf5cb175faa74/raw/3f3d53fe8e8713ee321ee894ecf76edbcb0b3711/lnl-overlay.nix -o ~/.config/nixpkgs/overlays/lnl.nix | |
userPackages = super.userPackages or {} // { | |
# Example: | |
hello = self.hello; |
#!/bin/bash | |
# IMPORTANT: Don't forget to logout from your Apple ID in the settings before running it! | |
# IMPORTANT: You will need to run this script from Recovery. In fact, macOS Catalina brings read-only filesystem which prevent this script from working from the main OS. | |
# This script needs to be run from the volume you wish to use. | |
# E.g. run it like this: cd /Volumes/Macintosh\ HD && sh /Volumes/Macintosh\ HD/Users/sabri/Desktop/disable.sh | |
# WARNING: It might disable things that you may not like. Please double check the services in the TODISABLE vars. | |
# Get active services: launchctl list | grep -v "\-\t0" | |
# Find a service: grep -lR [service] /System/Library/Launch* /Library/Launch* ~/Library/LaunchAgents |
Here are my working notes on getting a system up and running.
WARNING: You can run into a hidden problem that will prevent a correct partition setup and /etc/nixos/configuration.nix
from working: if you are setting up a UEFI system, then you need to make sure you boot into the NixOS installation from the UEFI partition of the bootable media. You may have to enter your BIOS boot selection menu to verify this. For example, if you setup a NixOS installer image on a flash drive, your BIOS menu may display several boot options from that flash drive: choose the one explicitly labeled with “UEFI”.
I used these resources:
The go
command line tool needs to be able to fetch dependencies from your private GitLab, but authenticaiton is required.
This assumes your private GitLab is hosted at privategitlab.company.com
.
The following environment variables are recommended:
export GO111MODULE=on
export GOPRIVATE=privategitlab.company.com
"""Converts JSON objects into nix (hackishly).""" | |
import sys | |
import json | |
INDENT = " " * 2 | |
def strip_comments(t): |