neko/build
2025-03-28 15:36:11 +01:00

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#!/bin/bash
set -e
cd "$(dirname "$0")"
#
# This script builds the neko base image and all the applications
#
function log() {
echo "$(date +'%Y-%m-%d %H:%M:%S') - [NEKO] - $1" > /dev/stderr
}
function help() {
echo "Usage: $0"
echo " -p, --platform : The platform (default: linux/amd64)"
echo " -i, --image : The image name prefix (default: ghcr.io/m1k1o/neko)"
echo " -v, --version : The version (default: latest)"
echo " -f, --flavor : The flavor, if not specified, builds without flavor"
echo " -b, --base : The base image name (default: ghcr.io/m1k1o/neko/[<flavor>-]base:<version>)"
echo " -a, --app : The app to build, if not specified, builds the base image"
echo " -y, --yes : Skip confirmation prompts"
echo " --no-cache : Build without docker cache"
echo " -h, --help : Show this help message"
}
FULL_IMAGE=""
while [[ "$#" -gt 0 ]]; do
case $1 in
--platform|-p) PLATFORM="$2"; shift ;;
--image|-i) IMAGE="$2"; shift ;;
--version|-v) VERSION="$2"; shift ;;
--flavor|-f) FLAVOR="$2"; shift ;;
--base|-b) BASE_IMAGE="$2"; shift ;;
--app|-a) APPLICATION="$2"; shift ;;
--yes|-y) YES=1 ;;
--no-cache) NO_CACHE="--no-cache" log "Building without cache" ;;
--help|-h) help; exit 0 ;;
-*) log "Unknown parameter passed: $1"; help; exit 1 ;;
*)
if [ -z "$FULL_IMAGE" ]; then
FULL_IMAGE="$1"
# extracts image, flavor, app and version from the full image name
# example:
# ghcr.io/m1k1o/neko/nvidia-firefox:latest
# will be split into:
# IMAGE=ghcr.io/m1k1o/neko
# FLAVOR=nvidia
# APPLICATION=firefox
# VERSION=latest
# remove the tag from the image name
if [[ "$FULL_IMAGE" == *":"* ]]; then
# removes everything before the last :
VERSION="${FULL_IMAGE##*:}" # will be latest
# removes everything after the last :
FULL_IMAGE="${FULL_IMAGE%:*}" # will be ghcr.io/m1k1o/neko/nvidia-firefox
fi
# extract the image name and save the rest to IMAGE
if [[ "$FULL_IMAGE" == *"/"* ]]; then
# removes everything after the last /
IMAGE="${FULL_IMAGE%/*}" # will be ghcr.io/m1k1o/neko
# removes everything before the last /
FULL_IMAGE="${FULL_IMAGE##*/}" # will be nvidia-firefox
fi
# extract the flavor and application name
if [[ "$FULL_IMAGE" == *"-"* ]]; then
# removes everything after the last -
FLAVOR="${FULL_IMAGE%-*}" # will be nvidia
# removes everything before the last -
APPLICATION="${FULL_IMAGE#*-}" # will be firefox
else
# no flavor specified so use the full image name as application name
APPLICATION="$FULL_IMAGE" # will be firefox
fi
# if application name is base, set it to empty
if [ "$APPLICATION" == "base" ]; then
APPLICATION=""
fi
else
log "Unknown positional argument: $1"
help
exit 1
fi
;;
esac
shift
done
function prompt() {
if [ ! -z "$YES" ]; then
return 0
fi
local OK=""
while [ -z "$OK" ]; do
read -p "$1 (yes/no) " REPLY
case "$REPLY" in
yes|YES|y|Y)
OK=1
;;
no|NO|n|N)
log "Aborting build."
exit 1
;;
*)
log "Please answer 'yes' or 'no'."
;;
esac
done
}
function build_image() {
docker build --platform $PLATFORM $NO_CACHE $@
}
# --------------------------------------------------------------------
if [ -z "$PLATFORM" ]; then
PLATFORM="linux/amd64"
fi
log "Using platform: $PLATFORM"
if [ -z "$IMAGE" ]; then
IMAGE="ghcr.io/m1k1o/neko"
fi
log "Using image: $IMAGE"
if [ -z "$VERSION" ]; then
VERSION="latest"
fi
log "Using version: $VERSION"
if [ -z "$FLAVOR" ]; then
log "No flavor specified, building without flavor"
else
log "Using flavor: $FLAVOR"
fi
if [ -z "$BASE_IMAGE" ]; then
if [ -z "$FLAVOR" ]; then
BASE_IMAGE="$IMAGE/base:$VERSION"
else
BASE_IMAGE="$IMAGE/$FLAVOR-base:$VERSION"
fi
fi
# --------------------------------------------------------------------
if [ ! -z "$APPLICATION" ]; then
log "Building application: $APPLICATION"
log "Using base image: $BASE_IMAGE"
# check if application directory exists
APPLICATION_DIR="apps/$APPLICATION"
if [ ! -d "$APPLICATION_DIR" ]; then
log "Application directory $APPLICATION_DIR does not exist."
exit 1
fi
# flavor is specified, append it to the image name and Dockerfile
APPLICATION_IMAGE="$IMAGE/$APPLICATION:$VERSION"
APPLICATION_DOCKERFILE="apps/$APPLICATION/Dockerfile"
if [ ! -z "$FLAVOR" ]; then
APPLICATION_IMAGE="$IMAGE/$FLAVOR-$APPLICATION"
# if application flavor is specified and Dockerfile exists, use it
if [ -f "$APPLICATION_DIR/Dockerfile.$FLAVOR" ]; then
APPLICATION_DOCKERFILE="$APPLICATION_DIR/Dockerfile.$FLAVOR"
fi
fi
prompt "Are you sure you want to build $APPLICATION_IMAGE from $APPLICATION_DOCKERFILE?"
log "Building $APPLICATION_IMAGE image from $APPLICATION_DOCKERFILE"
build_image \
--build-arg="BASE_IMAGE=$BASE_IMAGE" \
-t $APPLICATION_IMAGE \
-f $APPLICATION_DOCKERFILE \
$APPLICATION_DIR
exit 0
fi
# --------------------------------------------------------------------
prompt "Are you sure you want to build $BASE_IMAGE?"
log "Building base image: $BASE_IMAGE"
log "[STAGE 1]: Building neko-xorg-deps image"
build_image -t neko-xorg-deps runtime/xorg-deps/
log "[STAGE 2]: Building neko-server image"
build_image -t neko-server server/
log "[STAGE 3]: Building neko-client image"
build_image -t neko-client client/
if [ -z "$FLAVOR" ]; then
RUNTIME_IMAGE="neko-runtime"
log "[STAGE 4]: Building $RUNTIME_IMAGE image"
build_image -t $RUNTIME_IMAGE runtime/
else
RUNTIME_IMAGE="neko-$FLAVOR-runtime"
log "[STAGE 4]: Building $RUNTIME_IMAGE image"
build_image -t $RUNTIME_IMAGE -f runtime/Dockerfile.$FLAVOR runtime/
fi
log "[STAGE 5]: Building $BASE_IMAGE image"
build_image -t $BASE_IMAGE -f - . <<EOF
FROM neko-xorg-deps AS xorg-deps
FROM neko-server AS server
FROM neko-client AS client
FROM $RUNTIME_IMAGE AS runtime
COPY --from=xorg-deps /usr/local/lib/xorg/modules/drivers/dummy_drv.so /usr/lib/xorg/modules/drivers/dummy_drv.so
COPY --from=xorg-deps /usr/local/lib/xorg/modules/input/neko_drv.so /usr/lib/xorg/modules/input/neko_drv.so
COPY --from=server /src/bin/plugins/ /etc/neko/plugins/
COPY --from=server /src/bin/neko /usr/bin/neko
COPY --from=client /src/dist/ /var/www
COPY config.yml /etc/neko/neko.yaml
EOF