Re-add container build for gitlab CICD

build/Dockerfile

+##################################################################
+# Create a first image with credentials. It will download the dep.
+##################################################################
+
+FROM python:3.7-slim-buster as build
+WORKDIR /root/build_directory
+
+LABEL maintainer="OSDU Wellbore data domain services team <WellboreDDMS@slb.com>"
+
+COPY requirements.txt  .
+
+RUN pip wheel uvicorn --wheel-dir=python-packages
+
+ARG PIP_EXTRA_URL
+ARG PIP_WHEEL_DIR
+RUN pip wheel -r requirements.txt --extra-index-url=$PIP_EXTRA_URL --wheel-dir=$PIP_WHEEL_DIR
+
+
+#################################################################
+# Create a second image without credentials
+#################################################################
+FROM python:3.7-slim-buster
+
+
+COPY --from=build /root/build_directory .
+RUN pip install --force-reinstall --ignore-installed --upgrade --no-index --no-deps python-packages/*
+
+COPY ./app /app
+ENV PYTHONPATH=./
+
+# record some detail of the build, must be passed as --build-arg
+ARG build_date
+ARG build_number
+ARG build_origin="Personal build"
+ARG commit_id
+ARG commit_branch
+ENV OS_WELLBORE_DDMS_BUILD_DETAILS build_date=$build_date;build_number=$build_number;build_origin=$build_origin;commit_id=$commit_id;commit_branch=$commit_branch
+
+
+EXPOSE 8097
+WORKDIR ./
+
+# Make the container run as non-root user
+#(https://medium.com/better-programming/running-a-container-with-a-non-root-user-e35830d1f42a)
+RUN addgroup --system appuser && adduser --system appuser && adduser appuser appuser
+USER appuser
+
+CMD ["uvicorn", "app.wdms_app:wdms_app", "--host", "0.0.0.0", "--port", "8097"]
+

build/set_version.py

+import re
+import shutil
+import sys
+
+FILE_TO_UPDATE = 'app/__init__.py'
+VERSION_FIELD_NAME = '__version__'
+BUILD_NUMBER_FIELD_NAME = '__build_number__'
+
+FIELDS_TO_CAPTURE = [VERSION_FIELD_NAME, BUILD_NUMBER_FIELD_NAME]
+
+# capture KEY = basic string
+regexp_key_value_capture = re.compile(
+    "^[\\s]*(" + '|'.join(FIELDS_TO_CAPTURE) + ")[\\s]*=[\\s]*[('\\\")](.+)[('\\\")].*"
+)
+regexp_key_capture = re.compile(
+    "^[\\s]*(" + '|'.join(FIELDS_TO_CAPTURE) + ")[\\s]*=.*"
+)
+
+
+def set_version(file_name: str, *, build_number: str, patch_number: str):
+    initial_value = {k: None for k in FIELDS_TO_CAPTURE}
+    lines = ['# updated by script -------------------\n', '\n']
+
+    # capture
+    with open(file_name) as f:
+        for line in f:
+            lines.append(line)
+            m = regexp_key_value_capture.match(line)
+            if m is not None and len(m.groups()) == 2:
+                key, value = m.group(1, 2)
+                initial_value[key] = value
+
+    # backup
+    shutil.copyfile(file_name, file_name + '.bck')
+
+    new_values = {
+        VERSION_FIELD_NAME: '"' + initial_value[VERSION_FIELD_NAME] + f'.{patch_number or "0000"}' + '"',
+        BUILD_NUMBER_FIELD_NAME: f'"{build_number or "unknown"}"',
+    }
+
+    with open(file_name, 'w') as f:
+        for line in lines:
+            m = regexp_key_capture.match(line)
+            if m is not None:
+                key = m.group(1)
+                if key in new_values:
+                    f.write('# was: ' + line)
+                    line = f'{key} = {new_values[key]}\n\n'
+            f.write(line)  # other line kept untouched
+
+
+if __name__ == "__main__":
+    kwargs = {arg.split('=')[0]: arg.split('=')[1] for arg in sys.argv[1:]}
+    assert 'build_number' in kwargs and 'patch_number' in kwargs, 'build_number and patch_number must be defined'
+    set_version(FILE_TO_UPDATE, build_number=kwargs['build_number'], patch_number=kwargs['patch_number'])