WIP: create Docker image for backend

backend/.dockerignore

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+**/__pycache__/
+build/
+dist/
+**/*.egg-info

backend/docker-compose.yml

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+version: "2"
+
+services:
+  monsun_backend:
+    build: .
+    container_name: monsun_backend
+    restart: always
+    ports:
+      - 80:80
+    volumes:
+      - ./log:/app/log
+      - /dev/:/dev/
+    command: ["bash", "./docker-entrypoint.sh"]
+    # devices:
+    #   - "/dev/tty.usbmodem207E3283544E1:/dev/tty.usbmodem207E3283544E1"

backend/docker-entrypoint.sh

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+#!/usr/bin/env bash
+source /opt/venv/bin/activate
+
+service nginx start
+uwsgi --ini uwsgi.ini

backend/dockerfile

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+# stage 1
+FROM python:3.7-slim-buster as backend-build
+
+VOLUME /app
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get -y install python3-dev \
+    && apt-get -y install build-essential
+    # && apt-get -y install libglib2.0-0 \
+    # && apt-get -y install libsm6 libxext6 libxrender-dev
+
+RUN python3 -m venv /opt/venv
+
+COPY . .
+
+RUN . /opt/venv/bin/activate \
+    && pip install --upgrade setuptools wheel \
+    && pip install -r requirements.txt \
+    && python setup.py sdist bdist_wheel > build.log \
+    && pip install monsun_backend --no-index --find-links file:///app/dist
+
+# stage 2
+FROM python:3.7-slim-buster
+
+RUN apt-get update \
+    && apt-get -y install nginx \
+    && apt-get -y install python3-dev \
+    && apt-get -y install build-essential \
+    && apt-get -qy install netcat
+    # && apt-get -y install libglib2.0-0 \
+    # && apt-get -y install libsm6 libxext6 libxrender-dev
+
+# RUN mkdir /data
+# VOLUME /data
+
+VOLUME /app
+WORKDIR /app
+
+COPY --from=backend-build /app/build.log /app/build.log
+COPY docker-entrypoint.sh /app/docker-entrypoint.sh
+COPY wsgi.py /app/wsgi.py
+COPY nginx.conf /etc/nginx
+COPY uwsgi.ini /app/uwsgi.ini
+
+COPY config.yml /app/config.yml
+
+COPY --from=backend-build /opt/venv /opt/venv
+
+CMD ["bash", "./docker-entrypoint.sh"]

backend/nginx.conf

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+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+
+events {
+    worker_connections 1024;
+    use epoll;
+    multi_accept on;
+}
+
+http {
+    access_log /dev/stdout;
+    error_log /dev/stdout;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   65;
+    types_hash_max_size 2048;
+
+    client_max_body_size 20M;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+
+    index   index.html index.htm;
+
+    server {
+        listen       80 default_server;
+        listen       [::]:80 default_server;
+        server_name  localhost;
+        root         /var/www/html;
+
+        location / {
+            include uwsgi_params;
+            uwsgi_pass unix:/tmp/uwsgi.socket;
+            uwsgi_read_timeout 1h;
+            uwsgi_send_timeout 1h;
+            proxy_send_timeout 1h;
+            proxy_read_timeout 1h;
+
+            proxy_buffer_size       128k;
+            proxy_buffers           4 256k;
+            proxy_busy_buffers_size 256k;
+        }
+    }
+}

backend/uwsgi.ini

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+[uwsgi]
+wsgi-file = wsgi.py
+uid = www-data
+gid = www-data
+master = true
+processes = 5
+
+socket = /tmp/uwsgi.socket
+chmod-sock = 664
+vacuum = true
+
+die-on-term = true