Dockerize application

.dockerignore

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+**/.git*
+**/__pycache__
+*.md
+.dockerignore
+.env*
+Dockerfile
+db.sqlite3
+docker-compose.yml

Dockerfile

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+FROM python:3.11-alpine3.18 AS requirements
+
+WORKDIR /workdir
+
+RUN pip --no-cache-dir install poetry
+
+COPY poetry.lock pyproject.toml /workdir/
+RUN poetry export -f requirements.txt -o /requirements.txt
+
+
+FROM python:3.11-alpine3.18
+
+ENV PORT=8000
+
+WORKDIR /app
+
+RUN pip --no-cache-dir install gunicorn
+
+COPY --from=requirements /requirements.txt /app/
+RUN pip --no-cache-dir install -r requirements.txt
+
+COPY LICENSE manage.py /app/
+COPY ljg /app/ljg/
+COPY docker/entrypoint.sh /
+
+EXPOSE 8000
+
+ENTRYPOINT ["/entrypoint.sh"]

docker-compose.yml

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+---
+
+services:
+  app:
+    build: .
+    restart: unless-stopped
+    env_file: .env
+    ports:
+      - 127.0.0.1:8000:8000
+    volumes:
+      - ./db.sqlite3:/app/db.sqlite3

docker/entrypoint.sh

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+#!/bin/sh
+
+set -ex
+
+python manage.py migrate
+
+if [ -z "$1" ] || [ "${1%-}" != "$1" ]
+then
+	exec gunicorn ljg.wsgi "$@"
+fi
+
+exec "$@"