BLD: Update base dockerfile to use pyproject.toml (#1332)

* BLD: Update base dockerfile to use pyproject.toml

This should have been done when migrating the project requirements
from the old setup to pyproject.

* Update base Dockerfile

* Update development Dockerfile

* Update base Dockerfile

* Update stable Dockerfile

dockerfiles/base/Dockerfile

@@ -35,12 +35,18 @@ RUN git clone https://github.com/pmgbergen/porepy.git ${POREPY_HOME}
 # Move to PorePy sub-directory
 WORKDIR ${POREPY_HOME}
 
+# Fetch the dependencies from the pyproject.toml file, including testing and development, and install them.
+RUN pip install -e .[testing,development]
+
 # Install pypardiso. This will also install mkl and some other packages, all of which
 # are useful for achieving good performance.
 RUN pip install pypardiso
 
-# Install dependencies
-RUN pip install -r ./requirements.txt
+# Run a pip freeze to know what been installed.
+RUN pip freeze
+
+# Add PorePy home to the pythonpath. This may or may not be necessary.
+ENV PYTHONPATH $POREPY_HOME:$PYTHONPATH
 
 # Move back to code directory
 WORKDIR ${HOME}

dockerfiles/dev/Dockerfile

@@ -26,19 +26,10 @@ WORKDIR ${POREPY_HOME}
 # Make sure we're on the develop branch
 RUN git checkout develop && git pull
 
-# Do the install
-RUN pip install -e .
-
-# Run a pip freeze. It is always good to know what been installed
-RUN pip freeze
-
-# Add PorePy home to the pythonpath. This may or may not be necessary.
-ENV PYTHONPATH $POREPY_HOME:$PYTHONPATH
-
 # Run tests to check that everything works.
 # NOTE: When run as a GH action (presumably after a PR to the develop branch
 # was accepted, e.g., when the tests have already been run on GH), this should
 # only fail if the docker image itself is flawed.
 WORKDIR ${POREPY_HOME}/tests
 RUN pytest
-WORKDIR ${POREPY_HOME}
+WORKDIR ${POREPY_HOME}

dockerfiles/stable/Dockerfile

@@ -25,19 +25,10 @@ WORKDIR ${POREPY_HOME}
 # Make sure we're on the main branch
 RUN git checkout main && git pull
 
-# Do the install
-RUN pip install -e .
-
-# Run a pip freeze. It is always good to know what been installed.
-RUN pip freeze
-
-# Add PorePy home to the pythonpath. This may or may not be necessary.
-ENV PYTHONPATH $POREPY_HOME:$PYTHONPATH
-
 # Run tests to check that everything works.
 # NOTE: When run as a GH action (presumably after a PR to the develop branch
 # was accepted, e.g., when the tests have already been run on GH), this should
 # only fail if the docker image itself is flawed.
 WORKDIR ${POREPY_HOME}/tests
 RUN pytest
-WORKDIR ${POREPY_HOME}
+WORKDIR ${POREPY_HOME}