pms-docker/dev/dev.sh

#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

# This is just a helper script to quickly test local Dockerfile builds, please run setup() once
# Assumes this is running on Linux (any distro) using (intel/amd).

# This bakes the specific binary into the image, you can override these vars on command line
# prompt> DOCKERHUB_IMAGE=myorg/mycontainer ./dev/sh bake
VERSION_TO_BUILD=${VERSION_TO_BUILD:-"1.32.4.7195-7c8f9d3b6"}
DOCKERHUB_IMAGE=${DOCKERHUB_IMAGE:-"plexinc/pms-docker"}
# launch with KEEP=true to keep the container after starting/running it - manual cleanup required when done
# prompt> KEEP=true ./dev.sh debug arm64v8 autoupdate
KEEP=${KEEP:-}

setup() {
    # Create a multi-arch buildx builder named PlexBuilder (if it doesn't exist)
    if ! docker buildx inspect PlexBuilder 1> /dev/null 2>& 1; then
        echo Creating PlexBuilder
        # --use will make it automatically use this builder
        docker buildx create --name PlexBuilder --platform linux/arm64,linux/arm/v7,linux/386 --use
        # this is needed to register the arch-specific images with QEMU to be able to test
        # these without native hardware
        docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
    fi
}
build() {
    platform=$1
    name=$2
    docker buildx build \
        --progress=plain \
        -o type=docker \
        --load \
        --platform "$platform" \
        --build-arg \
        "TAG=$VERSION_TO_BUILD" \
        -t "$name:$VERSION_TO_BUILD" \
        -t "$name:latest" \
        -f ../Dockerfile ..
    docker buildx build \
        --progress=plain \
        -o type=docker \
        --load \
        --platform "$platform" \
        --build-arg \
        "TAG=autoupdate" \
        -t "$name:autoupdate" \
        -f ../Dockerfile ..
}

debug() {
    platform=$1
    name=$2
    autoupdate=$3
    [ "$autoupdate" = "autoupdate" ] &&  name=$name:autoupdate ||  name=$name:latest
    if [[ $platform == linux/arm* ]]; then
        # shellcheck disable=SC2064
        trap "trap - SIGTERM && docker stop debug-${name/:/_}" SIGINT SIGTERM EXIT
        if [ "${KEEP,,}" = "true" ]; then
            if docker start "debug-${name/:/_}"; then
                docker attach "debug-${name/:/_}" &
            else
                docker run --name "debug-${name/:/_}" --platform "$platform" -e DEBUG=true "$name" &
            fi
        else
            docker run -rm --name "debug-${name/:/_}" --platform "$platform" -e DEBUG=true "$name" &
        fi
        sleep 5
        docker exec -it "debug-${name/:/_}" bash
    else
        if [ "${KEEP,,}" = "true" ]; then
            if docker start "debug-${name/:/_}"; then
                # shellcheck disable=SC2064
                trap "trap - SIGTERM && docker stop debug-${name/:/_}" SIGINT SIGTERM EXIT
                docker attach "debug-${name/:/_}"
            else
                docker run --name "debug-${name/:/_}" --platform "$platform" -e DEBUG=true -it "$name" bash
            fi
        else
            docker run -rm --name "debug-${name/:/_}" --platform "$platform" -e DEBUG=true -it "$name" bash
        fi
    fi
}

cmd=${1:-}
kind=${2:-}
[ "$cmd" = 'setup' ] && setup
[ "$cmd" = 'build' ] && [ "$kind" = '386' ] &&  build linux/386 pms-386
[ "$cmd" = 'build' ] && [ "$kind" = 'amd64' ] && build linux/amd64 pms-amd64
[ "$cmd" = 'build' ] && [ "$kind" = 'arm32v7' ] && build linux/arm/v7 pms-arm32v7
[ "$cmd" = 'build' ] && [ "$kind" = 'arm64v8' ] && build linux/arm64 pms-arm64v8
[ "$cmd" = 'buildall' ] && \
    build linux/386 pms-386 && \
    build linux/amd64 pms-amd64 && \
    build linux/arm/v7 pms-arm32v7 && \
    build linux/arm64 pms-arm64v8

[ "$cmd" = 'bake' ] && TAG=$VERSION_TO_BUILD IMAGE=$DOCKERHUB_IMAGE docker buildx bake

autoupdate=${3:-}
[ "$cmd" = 'debug' ] && [ "$kind" = '386' ] && debug linux/386 pms-386 "$autoupdate"
[ "$cmd" = 'debug' ] && [ "$kind" = 'amd64' ] && debug linux/amd64 pms-amd64 "$autoupdate"
[ "$cmd" = 'debug' ] && [ "$kind" = 'arm32v7' ] && debug linux/arm/v7 pms-arm32v7 "$autoupdate"
[ "$cmd" = 'debug' ] && [ "$kind" = 'arm64v8' ] && debug linux/arm64 pms-arm64v8 "$autoupdate"