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#+title: Справка
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#+date: [2022-03-19 сб 17:11]
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* Сборка Docker контейнера
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#+name: Dockerfile
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#+begin_src sh
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FROM python:3.9-slim-buster
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WORKDIR /project
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ENV TELEGRAM_API_TOKEN=""
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ENV GBOT_DELAY_TIME=1
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ENV GBOT_DELAY_TIME_Q=180
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ENV GBOT_CHAT_ID=""
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ENV GBOT_DB_PATH="/project/data/support.db"
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# без проброса времени бот счиатет что он в GMT+0
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ENV TZ=Europe/Moscow
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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#RUN useradd -m -r user && \
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# chown user /project
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#USER user
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COPY requirements.txt ./
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RUN pip install -r requirements.txt
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#USER user
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COPY . .
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ENTRYPOINT ["python", "main.py"]
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#+end_src
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После этого в папке с проектом:
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- собираем бота =docker build -t gorgorod-bot .=,
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- пробуем запустить =docker run -it --rm --name gorgorod-tg --mount source=gorgorod_data,target=/project/data gorgorod-bot=
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* Systemd сервис
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Сам файл `docker.gorgorod-bot.service`:
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#+begin_src sh
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#/etc/systemd/system/docker.gorgorod-bot.service
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[Unit]
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Description=Gorgorod bot
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After=docker.service
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Requires=docker.service
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[Service]
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TimeoutStartSec=0
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Restart=always
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WorkingDirectory=/home/redmaycry/gorgorod-bot
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ExecStartPre=-/usr/bin/docker container stop gorgorod-tg
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ExecStartPre=-/usr/bin/docker rm gorgorod-tg
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ExecStart=/usr/bin/docker run --rm --name gorgorod-tg --mount source=gorgorod_data,target=/project/data gorgorod-bot
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ExecStop=/usr/bin/docker container stop gorgorod-tg
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[Install]
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WantedBy=multi-user.target
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#+end_src
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После этого:
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- перезагружаем список демонов =systemctl daemon-reload=,
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- включаем наш новый демон в автозагрузку =systemctl enable docker.gorgorod-bot.service=,
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- запускаем сервис =systemctl start docker.gorgorod-bot.service=
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* Использованные материалы
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- [[https://jugmac00.github.io/blog/how-to-run-a-dockerized-service-via-systemd/][How to Run a Dockerized Service via systemd | Jürgen Gmach]]
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- [[https://stackoverflow.com/questions/54767751/running-a-docker-container-with-systemd][running a docker container with systemd - Stack Overflow]]
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- [[https://www.pybootcamp.com/blog/how-to-write-dockerfile-python-apps/][How to write a great Dockerfile for Python apps]]
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