Merge branch 'dockerfile' into 'main'

build: add Dockerfile

See merge request !35

Dockerfile

+FROM python:3.11.1-slim-bullseye
+
+# MAINTAINER add_maintainer
+
+# set names for user, group and user home
+ARG USER="bioc"
+ARG GROUP="bioc"
+ARG WORKDIR="/home/${USER}"
+
+# create user, group, user home & makes the user and group
+# the owner of the user home
+RUN mkdir -p $WORKDIR \
+  && groupadd -r $GROUP \
+  && useradd --no-log-init -r -g $GROUP $USER \
+  && chown -R ${USER}:${GROUP} $WORKDIR \
+  && chmod 700 $WORKDIR
+
+# set the user, make sure the location where pip
+# installs binaries/executables is part of the $PATH
+# and set the working directory to the user's home
+USER $USER
+ENV PATH="${WORKDIR}/.local/bin:${PATH}"
+WORKDIR $WORKDIR
+
+# copy entire content of the current directory to the
+# working directory; ensure that this does not contain any
+# files that you don't want to have end up in the Docker
+# image, especially not any secrets!
+# use `.dockerignore` to set files that you do NOT want
+# Docker to copy
+COPY --chown=${USER}:${GROUP} . $WORKDIR
+
+# install app and development dependencies
+# assumes that dependencies in `requirements.txt` are
+# automatically installed when installing the app; if
+# that is not the case, they need to be installed
+# _before_ installing the app
+RUN pip install . \
+  && pip install --no-cache-dir -r requirements-dev.txt
+
+# set default command; optional
+CMD ["readsequencer"]