init commit

compose/production/django/Dockerfile

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+
+FROM python:3.6-alpine
+
+ENV PYTHONUNBUFFERED 1
+
+RUN apk update \
+  # psycopg2 dependencies
+  && apk add --virtual build-deps gcc python3-dev musl-dev \
+  && apk add postgresql-dev \
+  # Pillow dependencies
+  && apk add jpeg-dev zlib-dev freetype-dev lcms2-dev openjpeg-dev tiff-dev tk-dev tcl-dev \
+  # CFFI dependencies
+  && apk add libffi-dev py-cffi
+
+RUN addgroup -S django \
+    && adduser -S -G django django
+
+# Requirements are installed here to ensure they will be cached.
+COPY ./requirements /requirements
+RUN pip install --no-cache-dir -r /requirements/production.txt \
+    && rm -rf /requirements
+
+COPY ./compose/production/django/entrypoint /entrypoint
+RUN sed -i 's/\r$//g' /entrypoint
+RUN chmod +x /entrypoint
+RUN chown django /entrypoint
+
+COPY ./compose/production/django/start /start
+RUN sed -i 's/\r$//g' /start
+RUN chmod +x /start
+RUN chown django /start
+COPY . /app
+
+RUN chown -R django /app
+
+USER django
+
+WORKDIR /app
+
+ENTRYPOINT ["/entrypoint"]

compose/production/django/entrypoint

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+#!/bin/sh
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+
+
+
+if [ -z "${POSTGRES_USER}" ]; then
+    base_postgres_image_default_user='postgres'
+    export POSTGRES_USER="${base_postgres_image_default_user}"
+fi
+export DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}"
+
+postgres_ready() {
+python << END
+import sys
+
+import psycopg2
+
+try:
+    psycopg2.connect(
+        dbname="${POSTGRES_DB}",
+        user="${POSTGRES_USER}",
+        password="${POSTGRES_PASSWORD}",
+        host="${POSTGRES_HOST}",
+        port="${POSTGRES_PORT}",
+    )
+except psycopg2.OperationalError:
+    sys.exit(-1)
+sys.exit(0)
+
+END
+}
+until postgres_ready; do
+  >&2 echo 'Waiting for PostgreSQL to become available...'
+  sleep 1
+done
+>&2 echo 'PostgreSQL is available'
+
+exec "$@"

compose/production/django/start

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+#!/bin/sh
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+
+python /app/manage.py collectstatic --noinput
+/usr/local/bin/gunicorn config.wsgi --bind 0.0.0.0:5000 --chdir=/app