Initial import

.github/workflows/build-image.yml

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+name: Build Image
+
+on:
+  push:
+    branches: ['master']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }} 

Dockerfile

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+FROM python:3 as stage-1
+
+ENV WEEWX_HOME="/home/weewx"
+ENV ARCHIVE="weewx-4.5.1.tar.gz"
+
+RUN addgroup --system --gid 421 weewx &&\
+  adduser --system --uid 421 --ingroup weewx weewx
+
+WORKDIR /tmp
+COPY requirements.txt ./
+
+# WeeWX setup
+RUN wget -O "${ARCHIVE}" "http://www.weewx.com/downloads/released_versions/${ARCHIVE}" &&\
+  wget -O weewx-interceptor.zip https://github.com/matthewwall/weewx-interceptor/archive/master.zip &&\
+  wget -O neowx-material-latest.zip https://neoground.com/projects/neowx-material/download/latest &&\
+  tar --extract --gunzip --directory ${WEEWX_HOME} --strip-components=1 --file "${ARCHIVE}" &&\
+  chown -R weewx:weewx ${WEEWX_HOME}
+
+# Python setup
+RUN python -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH"
+RUN pip install --no-cache-dir --requirement requirements.txt
+
+WORKDIR ${WEEWX_HOME}
+
+RUN bin/wee_extension --install /tmp/weewx-interceptor.zip &&\
+  bin/wee_extension --install /tmp/neowx-material-latest.zip &&\
+  mkdir user
+COPY entrypoint.sh ./
+COPY user/ ./bin/user/
+
+FROM python:3 as stage-2
+
+ENV WEEWX_HOME="/home/weewx"
+
+RUN addgroup --system --gid 421 weewx &&\
+  adduser --system --uid 421 --ingroup weewx weewx
+
+RUN apt-get update -qq -y &&\
+  DEBIAN_FRONTEND=noninteractive apt-get install -y libusb-1.0-0 gosu busybox-syslogd tzdata nginx-light -qq -y --no-install-recommends &&\
+  rm -rf /var/lib/apt/lists/*
+
+WORKDIR ${WEEWX_HOME}
+
+COPY --from=stage-1 /opt/venv /opt/venv
+COPY --from=stage-1 ${WEEWX_HOME} ${WEEWX_HOME}
+
+RUN mkdir /data && \
+  cp weewx.conf /data
+
+VOLUME ["/data"]
+
+ENV PATH="/opt/venv/bin:$PATH"
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["/data/weewx.conf"]

entrypoint.sh

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+#!/bin/bash
+
+set -o nounset
+set -o errexit
+set -o pipefail
+
+CONF_FILE="/data/weewx.conf"
+
+# echo version before starting syslog so we don't confound our tests
+if [ "$1" = "--version" ]; then
+  gosu weewx:weewx ./bin/weewxd --version
+  exit 0
+fi
+
+if [ "$(id -u)" = 0 ]; then
+  # set timezone using environment
+  ln -snf /usr/share/zoneinfo/"${TIMEZONE:-UTC}" /etc/localtime
+
+  # start the syslog daemon as root
+  /sbin/syslogd -n -S -O - &
+
+  # start nginx
+  nginx -c /data/nginx.conf
+
+  # skin config
+  if [ -e /data/neowx-material-skin.conf ]; then
+    rm -f ./skins/neowx-material/skin.conf
+    ln -s /data/neowx-material-skin.conf ./skins/neowx-material/skin.conf
+  fi
+
+  if [ "${WEEWX_UID:-weewx}" != 0 ]; then
+    # drop privileges and restart this script
+    echo "Switching uid:gid to ${WEEWX_UID:-weewx}:${WEEWX_GID:-weewx}"
+    gosu "${WEEWX_UID:-weewx}:${WEEWX_GID:-weewx}" "$(readlink -f "$0")" "$@"
+    exit 0
+  fi
+fi
+
+copy_default_config() {
+  # create a default configuration on the data volume
+  echo "Creating a configration file on the container data volume."
+  cp weewx.conf "${CONF_FILE}"
+  echo "The default configuration has been copied."
+  # Change the default location of the SQLITE database to the volume
+  echo "Setting SQLITE_ROOT to the container volume."
+  sed -i "s/SQLITE_ROOT =.*/SQLITE_ROOT = \/data/g" "${CONF_FILE}"
+}
+
+if [ "$1" = "--gen-test-config" ]; then
+  copy_default_config
+  echo "Generating a test configuration."
+  ./bin/wee_config --reconfigure --no-prompt "${CONF_FILE}"
+  exit 0
+fi
+
+if [ "$1" = "--shell" ]; then
+  /bin/sh
+  exit $?
+fi
+
+if [ "$1" = "--upgrade" ]; then
+  ./bin/wee_config --upgrade --no-prompt --dist-config weewx.conf "${CONF_FILE}"
+  exit $?
+fi
+
+if [ ! -f "${CONF_FILE}" ]; then
+  copy_default_config
+  echo "Running configuration tool."
+  ./bin/wee_config --reconfigure "${CONF_FILE}"
+  exit 1
+fi
+
+./bin/weewxd "$@"

requirements.txt

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+Cheetah3
+configobj
+paho-mqtt
+Pillow
+pyephem
+pyserial
+pyusb
+setuptools
+wheel

user/extensions.py

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+#
+#    Copyright (c) 2009-2015 Tom Keffer <tkeffer@gmail.com>
+#
+#    See the file LICENSE.txt for your full rights.
+#
+
+"""User extensions module
+
+This module is imported from the main executable, so anything put here will be
+executed before anything else happens. This makes it a good place to put user
+extensions.
+"""
+
+import locale
+# This will use the locale specified by the environment variable 'LANG'
+# Other options are possible. See:
+# http://docs.python.org/2/library/locale.html#locale.setlocale
+locale.setlocale(locale.LC_ALL, '')
+
+import weewx.units
+weewx.units.obs_group_dict['soilMoist1'] = 'group_percent'