Dockerfile

Author: Anze

.dockerignore

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+.git
+.env*
+.vscode
+.pytest_cache
+

Dockerfile

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+FROM python:3.6-slim-stretch as python-requirements
+COPY ./Pipfile ./Pipfile.lock /snmpcollector/
+WORKDIR /snmpcollector
+RUN \
+    pip install pipenv && \
+    pipenv lock -r > /requirements.txt
+
+FROM python:3.6-slim-stretch as build-backend
+COPY ./ /snmpcollector/
+WORKDIR /snmpcollector
+RUN \
+    find ./ ! -name '*.py' -type f -exec rm '{}' ';' && \
+    rm -rf tests/ .vscode/ .pytest_cache/ __pycache__/ && \
+    python3.6 -m compileall -b ./ && \
+    find ./ -name '*.py' -exec rm '{}' ';'
+
+
+FROM python:3.6-slim-stretch
+ARG VERSION
+ARG VCS_REF
+ARG BUILD_DATE
+LABEL org.label-schema.vendor="Grafolean" \
+      org.label-schema.url="https://grafolean.com/" \
+      org.label-schema.name="Grafolean SNMP Collector" \
+      org.label-schema.description="SNMP collector for Grafolean" \
+      org.label-schema.version=$VERSION \
+      org.label-schema.vcs-url="https://gitlab.com/grafolean/grafolean-worker-snmp/" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.docker.schema-version="1.0"
+COPY --from=python-requirements /requirements.txt /requirements.txt
+RUN \
+    apt-get update && \
+    apt-get install --no-install-recommends -q -y libsnmp-dev build-essential&& \
+    pip install -r /requirements.txt && \
+    apt-get purge -y build-essential && \
+    apt-get clean autoclean && \
+    apt-get autoremove --yes && \
+    rm -rf /var/lib/{apt,dpkg,cache,log}/ && \
+    echo "alias l='ls -altr'" >> /root/.bashrc
+COPY --from=build-backend /snmpcollector/ /snmpcollector/
+WORKDIR /snmpcollector
+CMD ["/usr/bin/python", "-m", "snmpcollector"]