...
Ign:6 https://download.docker.com/linux/raspbian trixie InRelease
Err:7 https://download.docker.com/linux/raspbian trixie Release
  404  Not Found [IP: 2600:9000:2684:9a00:3:db06:4200:93a1 443]
Reading package lists...
E: The repository 'https://download.docker.com/linux/raspbian trixie Release' does not have a Release file.
-- apt-get install docker & dependencies
Reading package lists...
Building dependency tree...
Reading state information...
Package docker-ce is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package docker-ce-cli is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'docker-ce' has no installation candidate
E: Package 'docker-ce-cli' has no installation candidate
E: Unable to locate package containerd.io
E: Couldn't find any package by glob 'containerd.io'
E: Couldn't find any package by regex 'containerd.io'
E: Unable to locate package docker-buildx-plugin
E: Unable to locate package docker-compose-plugin
-- add docker to pi user group
usermod: group 'docker' does not exist
-- disable docker.service for now
Failed to disable unit: Unit docker.service does not exist
-- Installing log2ram
Cloning into 'log2ram'...
/var/log/journal present - remove for volatile journal files
Created symlink '/etc/systemd/system/sysinit.target.wants/log2ram.service' → '/etc/systemd/system/log2ram.service'.
##### Reboot to activate log2ram #####
-- Installing custom logrotate
-- Setting up log2ram cron.hourly entry
-- Setting up log2ram cron.daily entry
-- Creating /var/log.old directory
-- Installing firewall
E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 21907 (apt-get)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?
-- boot config directory: /boot/firmware/config.txt
-- Enabling one-wire, w1-gpio,gpiopin=17
-- Installing /etc/rc.local
-- Installing /usr/bin/emonSDexpand
-- Installing /home/pi/readme.md
-- creating version file: emonSD-22Jan26
-------------------------------------------------------------
Network install
-------------------------------------------------------------
-- install default network module config
-- install /etc/sudoers.d/network-sudoers
-- configure /etc/NetworkManager/NetworkManager.conf
-- install /usr/local/bin/wifi-check
-- install wifi-check cron entry
no crontab for root

Script output also stored in /home/pi/main.sh.log