phoenix-framework-macos-setup

brew install elixir

mix archive.install hex phx_new
mix phx.new demo

################
# postgresql development environment setup
# https://www.highgo.ca/2023/06/23/setup-postgresql-development-environment-on-macos/
brew install git
brew install icu4c

brew info icu4c
echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.zshrc
echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> ~/.zshrc
export LDFLAGS="-L/usr/local/opt/icu4c/lib"
export CPPFLAGS="-I/usr/local/opt/icu4c/include"
export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig"

git clone https://github.com/postgres/postgres.git
cd postgres

./configure
make -j

make check
make install

./configure --enable-tap-tests

sudo perl -MCPAN -e 'install IPC::Run'

./configure --enable-tap-tests

make -j
make check-world
################

# used this instead 
# https://postgresapp.com/
cd demo
mix ecto.create
mix phx.server