Add Dockerfile and build action

.github/workflows/build_docker_image.yml

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+name: Build and push docker image
+on:
+  push:
+    # tags:
+    #   - "*"
+
+jobs:
+  build-and-release:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+
+    steps:
+      - name: Clone Repo
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to the GitHub Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/g7ufo/freedata:latest
+            ghcr.io/g7ufo/freedata:${{ github.ref_name }}
+          labels: |
+            org.opencontainers.image.title=FreeDATA
+            org.opencontainers.image.description=Docker image for FreeDATA
+            org.opencontainers.image.url=https://github.com/g7ufo/freedata/pkgs/container/freedata/

Dockerfile

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+################################################################################
+# Build frontend
+################################################################################
+FROM node:20-alpine AS frontend
+
+WORKDIR /src
+
+COPY freedata_gui ./
+
+RUN npm install && npm run build
+
+################################################################################
+# Build server
+################################################################################
+FROM python:3.11-slim-bookworm AS server
+
+ARG HAMLIB_VERSION=4.5.5
+ENV HAMLIB_VERSION=${HAMLIB_VERSION}
+
+RUN apt-get update && \
+  apt-get install --upgrade -y fonts-noto-color-emoji git build-essential cmake portaudio19-dev python3-pyaudio python3-colorama wget && \
+  mkdir -p /app/FreeDATA
+
+WORKDIR /src
+
+ADD https://github.com/Hamlib/Hamlib/releases/download/${HAMLIB_VERSION}/hamlib-${HAMLIB_VERSION}.tar.gz ./hamlib.tar.gz
+
+RUN tar -xplf hamlib.tar.gz
+
+WORKDIR /src/hamlib-${HAMLIB_VERSION}
+
+RUN ./configure --prefix=/app/FreeDATA-hamlib && \
+		make && \
+		make install
+
+WORKDIR /app/FreeDATA
+
+ADD https://github.com/DJ2LS/FreeDATA.git#v0.16.10-alpha ./
+
+RUN python3 -m venv /app/FreeDATA/venv
+ENV PATH="/app/FreeDATA/venv/bin:$PATH"
+
+RUN pip install --upgrade pip wheel && \
+  pip install -r requirements.txt
+
+WORKDIR /app/FreeDATA/freedata_server/lib
+
+ADD https://github.com/drowe67/codec2.git ./codec2
+
+WORKDIR /app/FreeDATA/freedata_server/lib/codec2
+
+RUN mkdir build_linux
+
+WORKDIR /app/FreeDATA/freedata_server/lib/codec2/build_linux
+
+RUN cmake .. && make -j4
+
+################################################################################
+# Final image
+################################################################################
+FROM python:3.11-slim-bookworm
+
+ENV PATH="/app/FreeDATA-hamlib/bin:/app/FreeDATA/venv/bin:$PATH"
+
+ENV FREEDATA_CONFIG=/data/config.ini
+ENV FREEDATA_DATABASE=/data/freedata-messages.db
+ENV HOME=/home/freedata
+
+WORKDIR /app
+
+COPY --from=server /app ./
+COPY --from=frontend /src/dist/ ./FreeDATA/freedata_gui/dist/
+COPY entrypoint.sh /entrypoint.sh
+
+RUN mkdir -p /data && \
+  cp FreeDATA/freedata_server/config.ini.example /data/config.ini && \
+  apt-get update && \
+  apt-get install --upgrade -y \
+    portaudio19-dev \
+    alsa-utils \
+    libasound2 \
+    libasound2-plugins \
+    pulseaudio \
+	pulseaudio-utils && \
+  rm -rf /var/lib/apt/lists/*
+
+RUN useradd --create-home --home-dir $HOME freedata \
+	&& usermod -aG audio,pulse,pulse-access freedata \
+	&& chown -R freedata:freedata $HOME
+
+USER freedata
+
+ENTRYPOINT [ "/entrypoint.sh" ]

entrypoint.sh

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+#!/usr/bin/env bash
+
+echo "Starting pulseaudio"
+pulseaudio --exit-idle-time=-1 --daemon &
+
+if [ -z "${RIGCTLD_ARGS+x}" ]; then
+    echo "No RIGCTLD_ARGS set, not starting rigctld"
+else
+    echo "Starting rigctld with args ${RIGCTLD_ARGS}"
+    rigctld ${RIGCTLD_ARGS} &
+fi
+
+echo "Starting FreeDATA server"
+python3 /app/FreeDATA/freedata_server/server.py