added auto build and publish docker image

.github/workflows/build_and_push_docker_image.yml

@@ -0,0 +1,18 @@
+name: Publish Docker image
+on:
+ release:
+ types: [published]
+jobs:
+ push_to_registry:
+ name: Push Docker image to Docker Hub
+ runs-on: ubuntu-latest
+ steps:
+ - name: Check out the repo
+ uses: actions/checkout@v2
+ - name: Push to Docker Hub
+ uses: docker/build-push-action@v1
+ with:
+ username: ${{ secrets.DOCKER_USERNAME }}
+ password: ${{ secrets.DOCKER_PASSWORD }}
+ repository: puzlcloud/example-sanic-server
+ tag_with_ref: true

Dockerfile

@@ -0,0 +1,52 @@
+FROM python:3.8-slim
+
+LABEL [email protected] \
+ vendor=puzl.ee
+
+ENV USER=ubuntu \
+ UID=1000 \
+ GID=1000
+
+SHELL ["/bin/bash", "-c"]
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+ build-essential \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+ARG TINI_VERSION=v0.19.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /usr/local/bin/tini
+
+RUN addgroup --gid "$GID" "$USER" \
+ && adduser \
+ --disabled-password \
+ --gecos "" \
+ --ingroup "$USER" \
+ --uid "$UID" \
+ --shell /bin/bash \
+ "$USER"
+
+COPY . /usr/src/app/
+
+WORKDIR /usr/src/app/
+
+RUN python3 -m pip install -r requirements.txt \
+ && chown $USER:$USER /usr/src/app \
+ && chmod +x /usr/local/bin/*
+
+RUN apt-get remove -y \
+ build-essential \
+ && apt-get clean \
+ && apt-get autoclean -y \
+ && apt-get autoremove -y \
+ && rm -rf \
+ /var/cache/debconf \
+ /tmp/*
+
+USER $UID
+
+EXPOSE 1616
+
+ENTRYPOINT ["/usr/local/bin/tini", "--"]
+CMD ["python3", "app.py"]