Remove the Dockerfile and GitHub actions workflow.

.github/workflows/docker.yml

@@ -1,71 +0,0 @@
-name: Docker
-
-# Thanks to Ryan Govostes <https://github.com/rgov> for this workflow.
-
-# Using 'if:' conditions, the script will not execute the steps
-# unless it is running out of the 'mikebrady/shairport-sync' GitHub repository.
-
-on:
-  push:
-    # Publish `master` as Docker `latest` image.
-    branches:
-      - master
-
-    # Publish `1.2.3` tags as releases.
-    tags:
-      - '*'
-
-env:
-  IMAGE_NAME: mikebrady/shairport-sync
-#  DOCKER_PLATFORMS: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
-  DOCKER_PLATFORMS: linux/386,linux/amd64,linux/arm/v6,linux/arm64
-  DOCKER_HUB_USER: mikebrady
-
-jobs:
-  # Build the container image for multiple architectures
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      # This unusual setup is due to limitations with `docker buildx`. 
-      # See: https://github.com/crazy-max/ghaction-docker-buildx/issues/134
-      - name: Prepare
-        id: prepare
-        if: github.repository == 'mikebrady/shairport-sync'
-        run: |
-          # Map git ref branch or tag name to Docker tag version
-          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
-          [ "$VERSION" == "master" ] && VERSION=latest && SHAIRPORT_SYNC_BRANCH=master
-          
-          # If tagged with a version, build the same version of Shairport Sync
-          [ "$VERSION" != "latest" ] && SHAIRPORT_SYNC_BRANCH=tags/$VERSION
-
-          # Output build arguments for downstream steps
-          echo ::set-output name=buildx_args::\
-            --platform ${DOCKER_PLATFORMS} \
-            --build-arg SHAIRPORT_SYNC_BRANCH=${SHAIRPORT_SYNC_BRANCH} \
-            --tag ${IMAGE_NAME}:${VERSION} \
-            .
-
-      - uses: actions/checkout@v2
-      - uses: crazy-max/ghaction-docker-buildx@v1.2.1
-
-      - name: Build
-        if: github.repository == 'mikebrady/shairport-sync'
-        run: |
-          docker buildx build \
-            --output type=image,push=false \
-            ${{ steps.prepare.outputs.buildx_args }}
-
-      - name: Log into registry
-        if: github.event_name == 'push' && github.repository == 'mikebrady/shairport-sync'
-        run: echo "${{ secrets.DOCKER_HUB_TOKEN }}" | docker login --username $DOCKER_HUB_USER --password-stdin
-
-      - name: Push to registry
-        if: github.event_name == 'push' && github.repository == 'mikebrady/shairport-sync'
-        run: |
-          docker buildx build \
-            --output type=image,push=true \
-            ${{ steps.prepare.outputs.buildx_args }}
-

Dockerfile

@@ -1,101 +0,0 @@
-FROM alpine AS builder-base
-# General Build System:
-RUN apk -U add \
-        git \
-        build-base \
-        autoconf \
-        automake \
-        libtool \
-        dbus \
-        su-exec \
-        alsa-lib-dev \
-        libdaemon-dev \
-        popt-dev \
-        mbedtls-dev \
-        soxr-dev \
-        avahi-dev \
-        libconfig-dev \
-        libsndfile-dev \
-        mosquitto-dev \
-        xmltoman
-
-# ALAC Build System:
-FROM builder-base AS builder-alac
-
-RUN 	git clone https://github.com/mikebrady/alac
-WORKDIR alac
-RUN 	autoreconf -fi
-RUN 	./configure
-RUN 	make
-RUN 	make install
-
-# Shairport Sync Build System:
-FROM 	builder-base AS builder-sps
-
-# This may be modified by the Github Action Workflow.
-ARG SHAIRPORT_SYNC_BRANCH=master
-
-COPY 	--from=builder-alac /usr/local/lib/libalac.* /usr/local/lib/
-COPY 	--from=builder-alac /usr/local/lib/pkgconfig/alac.pc /usr/local/lib/pkgconfig/alac.pc
-COPY 	--from=builder-alac /usr/local/include /usr/local/include
-
-RUN 	git clone https://github.com/mikebrady/shairport-sync
-WORKDIR shairport-sync
-RUN 	git checkout "$SHAIRPORT_SYNC_BRANCH"
-RUN 	autoreconf -fi
-RUN 	./configure \
-              --with-alsa \
-              --with-dummy \
-              --with-pipe \
-              --with-stdout \
-              --with-avahi \
-              --with-ssl=mbedtls \
-              --with-soxr \
-              --sysconfdir=/etc \
-              --with-dbus-interface \
-              --with-mpris-interface \
-              --with-mqtt-client \
-              --with-apple-alac \
-              --with-convolution
-RUN 	make -j $(nproc)
-RUN 	make install
-
-# Shairport Sync Runtime System:
-FROM 	alpine
-
-RUN 	apk add \
-              alsa-lib \
-              dbus \
-              popt \
-              glib \
-              mbedtls \
-              soxr \
-              avahi \
-              libconfig \
-              libsndfile \
-              mosquitto-libs \
-              su-exec \
-              libgcc \
-              libgc++
-
-RUN 	rm -rf  /lib/apk/db/*
-
-COPY 	--from=builder-alac /usr/local/lib/libalac.* /usr/local/lib/
-COPY 	--from=builder-sps /etc/shairport-sync* /etc/
-COPY 	--from=builder-sps /etc/dbus-1/system.d/shairport-sync-dbus.conf /etc/dbus-1/system.d/
-COPY 	--from=builder-sps /etc/dbus-1/system.d/shairport-sync-mpris.conf /etc/dbus-1/system.d/
-COPY 	--from=builder-sps /usr/local/bin/shairport-sync /usr/local/bin/shairport-sync
-
-# Create non-root user for running the container -- running as the user 'shairport-sync' also allows
-# Shairport Sync to provide the D-Bus and MPRIS interfaces within the container
-
-RUN 	addgroup shairport-sync 
-RUN 	adduser -D shairport-sync -G shairport-sync
-
-# Add the shairport-sync user to the pre-existing audio group, which has ID 29, for access to the ALSA stuff
-RUN 	addgroup -g 29 docker_audio && addgroup shairport-sync docker_audio
-
-COPY 	docker/* /
-
-ENTRYPOINT [ "/start.sh" ]
-

docker/start.sh

@@ -1,13 +0,0 @@
-#!/bin/sh
-
-set -e
-
-rm -rf /var/run/dbus.pid
-#mkdir -p /var/run/dbus
-
-dbus-uuidgen --ensure
-dbus-daemon --system
-
-avahi-daemon --daemonize --no-chroot
-
-shairport-sync $@