added dockerfile for c3nav core

.dockerignore

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+db.sqlite3
+.secret
+static.dist
+c3nav.cfg
+/src/data
+loadproduction.sh
+runtileserver.sh
+test.py
+test.svg
+
+.idea
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+#Ipython Notebook
+.ipynb_checkpoints

docker/Dockerfile

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+# syntax=docker/dockerfile:1.4
+FROM ubuntu:lunar as base
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN --mount=type=cache,target=/var/cache/apt --mount=type=tmpfs,target=/var/lib/apt/lists \
+    apt-get update && apt-get install -y --no-install-recommends \
+    python3.11=3.11.2-6ubuntu0.1 \
+    libpython3.11=3.11.2-6ubuntu0.1 \
+    python3.11-venv=3.11.2-6ubuntu0.1 \
+    python3-pip=23.0.1+dfsg-1 \
+    libpq5=15.3-0ubuntu0.23.04.1 \
+    postgresql-client-15=15.3-0ubuntu0.23.04.1 \
+    curl=7.88.1-8ubuntu2 \
+    libpcre3=2:8.39-15 \
+    librsvg2-2=2.54.5+dfsg-1ubuntu2 \
+    gir1.2-rsvg-2.0=2.54.5+dfsg-1ubuntu2 \
+    libgirepository-1.0-1=1.76.1-1 \
+    tzdata=2023c-2exp1ubuntu1.1 \
+    ca-certificates=20230311ubuntu0.23.04.1
+ENV PATH="/usr/lib/postgresql/14/bin/:$PATH"
+
+
+FROM base as builder
+RUN --mount=type=cache,target=/var/cache/apt --mount=type=tmpfs,target=/var/lib/apt/lists \
+    apt-get update && apt-get install -y --no-install-recommends \
+    build-essential=12.9ubuntu3 \
+    python3.11-dev=3.11.2-6ubuntu0.1 \
+    libpcre3-dev=2:8.39-15 \
+    libpq-dev=15.3-0ubuntu0.23.04.1 \
+    libgirepository1.0-dev=1.76.1-1
+
+
+COPY --link /src /app
+WORKDIR /app
+
+RUN --mount=type=cache,target=/pip-cache \
+    python3.11 -m venv env && \
+    . /app/env/bin/activate && \
+    pip install --cache-dir /pip-cache --upgrade pip wheel && \
+    pip install --cache-dir /pip-cache \
+    -r requirements/production.txt \
+    -r requirements/htmlmin.txt \
+    -r requirements/postgres.txt \
+    -r requirements/redis.txt \
+    -r requirements/rsvg.txt \
+    -r requirements/server-asgi.txt && \
+    pip install --cache-dir /pip-cache uwsgi
+
+FROM base as final
+RUN groupadd -r -g 500 c3nav && useradd -r -u 500 -g 500 -G www-data c3nav
+RUN mkdir /data && chown -R c3nav:c3nav /data
+VOLUME /data
+
+COPY --link --chown=500:500 /src /app
+COPY --from=builder --chown=500:500 /app/env /app/env
+COPY --chown=root:root --chmod=0755 /docker/entrypoint.sh /usr/bin/entrypoint
+
+ENV C3NAV_DEBUG="" \
+    C3NAV_LOGLEVEL="info" \
+    C3NAV_DATA_DIR="/data" \
+    MPLBACKEND="agg" \
+    UWSGI_WORKERS="8"
+
+USER c3nav
+WORKDIR /app
+
+RUN /app/env/bin/python manage.py collectstatic -l --no-input && \
+    /app/env/bin/python manage.py compress && \
+    rm -r /data/*
+
+EXPOSE 8000 5000
+#HEALTHCHECK --start-period=5s --interval=10s --timeout=1s CMD curl -f http://localhost:8000/check || exit 1
+ENTRYPOINT ["/usr/bin/entrypoint"]
+CMD ["web"]

docker/entrypoint.sh

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+#!/usr/bin/env bash
+set -e
+
+cd /app
+# enable python virtual env
+. /app/env/bin/activate
+
+case "$1" in
+web)
+  exec /app/env/bin/uwsgi --master \
+    --wsgi "c3nav.wsgi" \
+    --pythonpath "/app/src" \
+    --enable-threads --ignore-sigpipe --disable-logging --need-app \
+    --stats ":5000" \
+    --http "0.0.0.0:8000"
+  ;;
+webstatic)
+  exec /app/env/bin/uwsgi --master \
+    --wsgi "c3nav.wsgi" \
+    --pythonpath "/app/src" \
+    --enable-threads --ignore-sigpipe --disable-logging --need-app \
+    --static-map "${C3NAV_STATIC_URL:-/static}=${C3NAV_STATIC_ROOT:-/app/c3nav/static.dist}" \
+    --static-safe "/app/c3nav/static" \
+    --stats ":5000" \
+    --http "0.0.0.0:8000"
+  ;;
+web-async)
+  exec python -m uvicorn --host 0.0.0.0 --proxy-headers --no-server-header  ${*:2} c3nav.asgi:application
+  ;;
+webstatic-async)
+  exec python -m uvicorn --host 0.0.0.0 --proxy-headers --no-server-header ${*:2} c3nav.asgi:static_app
+  ;;
+worker)
+  exec celery -A c3nav worker --max-tasks-per-child 300 --concurrency 2 -l INFO -E
+  ;;
+beat)
+  exec celery -A c3nav beat -l INFO
+  ;;
+manage)
+  exec python manage.py ${*:2}
+  ;;
+migrate)
+  exec python manage.py migrate ${*:2}
+  ;;
+python)
+  exec python ${*:2}
+  ;;
+celery)
+  exec celery -A c3nav ${*:2}
+  ;;
+**)
+  exec bash -c "$@"
+esac

docker/local_build.sh

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+#!/usr/bin/env bash
+set -e
+
+PROJDIR="$(dirname "$(dirname "$(readlink -f "$0")")")"
+cd "$PROJDIR"
+COMMIT="$(git rev-parse HEAD)"
+docker buildx build -f docker/Dockerfile --load -t "c3nav:${COMMIT}" .