How to add /home/bin to PATH using zsh?

Question

linux

On Ubuntu it works by itself, you just need to create the bin folder.
On Debian, I added this to No effect. Also, I noticed there in the same place it was the default.profile
export PATH=$PATH:~/bin
.profile

if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi

Those. in theory, it should also work automatically if a folder is created? But doesn't work. Scripts are not globally visible.
upd. if important, use zsh

Answer 1

~/.zshrc

Answer 2

I have this in .profile , everything works

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
  . "$HOME/.bashrc"
    fi
fi

# set PATH so it includes user's private bin directories
PATH="$HOME/bin:$HOME/.local/bin:$PATH"