power menu, redshift, polybar

.config/polybar/scripts/info-docker/README.md

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+# Script: info-docker
+
+Shows the number of Docker containers in one of the states: `created`, `restarting`, `running`, `removing`, `paused`, `exited`, `dead`
+
+![info-docker](screenshots/1.png)
+
+
+## Configuration
+
+You have to add the `docker` command to the `/etc/sudoers` NOPASSWD of your user:
+
+```ini
+user ALL=(ALL) NOPASSWD: /usr/bin/docker ps -qf status=running
+user ALL=(ALL) NOPASSWD: /usr/bin/docker ps -qf status=exited
+user ALL=(ALL) NOPASSWD: /usr/bin/docker ps -qf status=dead
+```
+
+
+## Module
+
+```ini
+[module/info-docker]
+type = custom/script
+exec = ~/polybar-scripts/info-docker.sh
+interval = 60
+```

.config/polybar/scripts/info-docker/info-docker.sh

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+#!/bin/sh
+
+STATUS="running exited dead"
+
+for stat in $STATUS; do
+    output="$output $(sudo docker ps -qf status="$stat" | wc -l) |"
+done
+
+echo "|$output"