Dockerfile

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM python:3.12.2-slim@sha256:eb53cb99a609b86da6e239b16e1f2aed5e10cfbc538671fc4631093a00f133f2 as base

FROM base as builder

RUN apt-get -qq update \
    && apt-get install -y --no-install-recommends \
        wget g++ \
    && rm -rf /var/lib/apt/lists/*

# get packages
COPY requirements.txt .
RUN pip install -r requirements.txt

FROM base
# Enable unbuffered logging
ENV PYTHONUNBUFFERED=1
# Enable Profiler
ENV ENABLE_PROFILER=1

WORKDIR /email_server

# Grab packages from builder
COPY --from=builder /usr/local/lib/python3.12/ /usr/local/lib/python3.12/

# Add the application
COPY . .

EXPOSE 8080
ENTRYPOINT [ "python", "email_server.py" ]