# be careful with this wildcard please!
sudo apt autoremove elixir erlang*

#login as akkoma user
sudo -su akkoma

# go to home (/var/lib/akkoma) and create the folders and files you need
cd
mkdir -p .local/bin
mkdir .asdf
touch .tool-versions

# https://github.com/asdf-vm/asdf/releases/tag/v0.16.5
# download the latest release of asdf from their github and put the `asdf` binary in
# /var/lib/akkoma/.local/bin
chmod +x .local/bin/asdf
$EDITOR .bashrc
# add the following two lines at the bottom of .bashrc here
export PATH="$PATH:$HOME/.local/bin"
export PATH="${ASDF_DATA_DIR:-$HOME/.asdf}/shims:$PATH"

# We're relaunching the shell, now check $PATH is correct
exec $SHELL
echo $PATH
# it should include a bit about asdf at the start of PATH

# Installing and pinning erland and elixir
asdf plugin add erlang https://github.com/asdf-vm/asdf-erlang.gitexport
export KERL_CONFIGURE_OPTIONS="--disable-debug --without-javac"
asdf install erlang 26.2.5.4
# the next command is incorrect on the akkoma docs, but correct here
asdf plugin add elixir https://github.com/asdf-vm/asdf-elixir.git
asdf install elixir 1.17.3-otp-26
$EDITOR .tool-versions
# add the following two lines to .tool-versions
erlang 26.2.5.4
elixir 1.17.3-otp-26

#make sure the version is right
elixir --version
#if it isn't pinned properly then the asdf shims aren't loading, it will tell you
# that the version isn't set properly when you invoke elixir here. check the $PATH really is set

#do this stuff but don't start akkoma, it won't launch yet
#https://docs.akkoma.dev/stable/administration/updating/#for-from-source-installations-using-git

$EDITOR /etc/systemd/system/akkoma.service
# search /etc/systemd/system/akkoma.service for "asdf" and READ which lines to change
# (one to comment, two to uncomment)
# also change the Environment to include /var/lib/akkoma/.local/bin

sudo systemctl daemon-reload

sudo systemctl start akkoma