install dependencies in requirements.txt automatically

[chaffra]

I have the following setup but the dependencies in requirements.txt are not installed automatically. I have to run the last line (commented) for the executable to work. I thought the dependency file would install automatically.

export PYAPP_PROJECT_NAME=hpmp
export PYAPP_PROJECT_VERSION=0.0.1
export PYAPP_PROJECT_DEPENDENCY_FILE="../../requirements.txt" 
export PYAPP_PROJECT_PATH=../../dist/hpmp-0.0.1-py3-none-any.whl
export PYAPP_EXEC_SCRIPT=../../src/hpmp/examples/pn_junction_app.py
#export PYAPP_EXEC_SPEC="hpmp.examples.pn_junction_app:main"
export PYAPP_DISTRIBUTION_EMBED=1
export PYAPP_PYTHON_VERSION=3.12
export PYAPP_SKIP_INSTALL=0
#export PYAPP_FULL_ISOLATION=1
cargo build --release
mv target/release/pyapp pn_junction_app && chmod +x pn_junction_app
#./pn_junction_app self pip install -r $PYAPP_PROJECT_DEPENDENCY_FILE