image_publisher.sh

#!/bin/bash

if [ "$#" -lt 1 ]; then
  echo "Missing TAG parameter"
  exit 1
else
  TAG=$1
fi

docker login

DOCKER_HUB_ACCOUNT=thyrlian
DOCKER_FILE_NAME=Dockerfile
MAIN_IMAGE_NAME=android-sdk
MAIN_IMAGE_DIR=android-sdk
VARIANT_IMAGE_NAME=android-sdk-jdk8
VARIANT_IMAGE_BUILD_ARG=JDK_VERSION=8
SUB_IMAGE_VNC_NAME=android-sdk-vnc
SUB_IMAGE_VNC_DIR=vnc
SUB_IMAGE_FIREBASE_TEST_LAB_NAME=android-sdk-firebase-test-lab
SUB_IMAGE_FIREBASE_TEST_LAB_DIR=firebase-test-lab
TAG_LATEST=latest
KEYS_DIR=accredited_keys
TEMP_DIR=temp_accredited_keys

# extract base image name and tag from Dockerfile
regex_name_and_tag='FROM[[:blank:]]([^:]*):([^:]*)'
base_info=$(grep "^FROM[[:blank:]][^:]*:[^:]*" $MAIN_IMAGE_DIR/$DOCKER_FILE_NAME)
if [[ $base_info =~ $regex_name_and_tag ]]; then
  BASE_IMAGE_NAME=${BASH_REMATCH[1]}
  BASE_IMAGE_TAG=${BASH_REMATCH[2]}
fi

# change to the correct working directory
cd $(dirname "$0")
cd $MAIN_IMAGE_DIR

echo "Pulling the latest base image..."
docker pull $BASE_IMAGE_NAME:$BASE_IMAGE_TAG

echo "Hiding files inside accredited_keys directory..."
rm -r $TEMP_DIR 2> /dev/null
mkdir -p $TEMP_DIR
if [ ! -z "$(ls $KEYS_DIR)" ]; then
  mv -v $KEYS_DIR/* $TEMP_DIR
fi

echo "Building the main image..."
docker build -t $MAIN_IMAGE_NAME .

main_image_id=$(docker images $MAIN_IMAGE_NAME | awk '{if (NR!=1) {print $3}}')
echo "Built main image ID is: $main_image_id"

echo "Tagging the main image with $TAG..."
docker tag $main_image_id $DOCKER_HUB_ACCOUNT/$MAIN_IMAGE_NAME:$TAG
docker tag $main_image_id $DOCKER_HUB_ACCOUNT/$MAIN_IMAGE_NAME:$TAG_LATEST

echo "Pushing the main image to Docker Hub..."
docker push $DOCKER_HUB_ACCOUNT/$MAIN_IMAGE_NAME:$TAG
docker push $DOCKER_HUB_ACCOUNT/$MAIN_IMAGE_NAME:$TAG_LATEST

echo "Building the variant image..."
docker build --build-arg $VARIANT_IMAGE_BUILD_ARG -t $VARIANT_IMAGE_NAME .

variant_image_id=$(docker images $VARIANT_IMAGE_NAME | awk '{if (NR!=1) {print $3}}')
echo "Built variant image ID is: $variant_image_id"

echo "Tagging the variant image with $TAG..."
docker tag $variant_image_id $DOCKER_HUB_ACCOUNT/$VARIANT_IMAGE_NAME:$TAG
docker tag $variant_image_id $DOCKER_HUB_ACCOUNT/$VARIANT_IMAGE_NAME:$TAG_LATEST

echo "Pushing the variant image to Docker Hub..."
docker push $DOCKER_HUB_ACCOUNT/$VARIANT_IMAGE_NAME:$TAG
docker push $DOCKER_HUB_ACCOUNT/$VARIANT_IMAGE_NAME:$TAG_LATEST

echo "Change the base image tag in the sub image file..."
if [ $(uname) = "Darwin" ]; then
	sed -i "" "s/$MAIN_IMAGE_NAME:latest/$MAIN_IMAGE_NAME:$TAG/" $SUB_IMAGE_VNC_DIR/Dockerfile
	sed -i "" "s/$MAIN_IMAGE_NAME:latest/$MAIN_IMAGE_NAME:$TAG/" $SUB_IMAGE_FIREBASE_TEST_LAB_DIR/Dockerfile
else
	sed -i"" "s/$MAIN_IMAGE_NAME:latest/$MAIN_IMAGE_NAME:$TAG/" $SUB_IMAGE_VNC_DIR/Dockerfile
	sed -i"" "s/$MAIN_IMAGE_NAME:latest/$MAIN_IMAGE_NAME:$TAG/" $SUB_IMAGE_FIREBASE_TEST_LAB_DIR/Dockerfile
fi

echo "Building the sub VNC image..."
docker build -t $SUB_IMAGE_VNC_NAME $SUB_IMAGE_VNC_DIR

echo "Revert the change of the base image tag in the sub VNC image file..."
git checkout -- $SUB_IMAGE_VNC_DIR/Dockerfile

sub_image_vnc_id=$(docker images $SUB_IMAGE_VNC_NAME | awk '{if (NR!=1) {print $3}}')
echo "Built sub VNC image ID is: $sub_image_vnc_id"

echo "Tagging the sub VNC image with $TAG..."
docker tag $sub_image_vnc_id $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_VNC_NAME:$TAG
docker tag $sub_image_vnc_id $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_VNC_NAME:$TAG_LATEST

echo "Pushing the sub VNC image to Docker Hub..."
docker push $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_VNC_NAME:$TAG
docker push $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_VNC_NAME:$TAG_LATEST

echo "Building the sub Firebase Test Lab image..."
docker build -t $SUB_IMAGE_FIREBASE_TEST_LAB_NAME $SUB_IMAGE_FIREBASE_TEST_LAB_DIR

echo "Revert the change of the base image tag in the sub Firebase Test Lab image file..."
git checkout -- $SUB_IMAGE_FIREBASE_TEST_LAB_DIR/Dockerfile

sub_image_firebase_test_lab_id=$(docker images $SUB_IMAGE_FIREBASE_TEST_LAB_NAME | awk '{if (NR!=1) {print $3}}')
echo "Built sub Firebase Test Lab image ID is: $sub_image_firebase_test_lab_id"

echo "Tagging the sub Firebase Test Lab image with $TAG..."
docker tag $sub_image_firebase_test_lab_id $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_FIREBASE_TEST_LAB_NAME:$TAG
docker tag $sub_image_firebase_test_lab_id $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_FIREBASE_TEST_LAB_NAME:$TAG_LATEST

echo "Pushing the sub Firebase Test Lab image to Docker Hub..."
docker push $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_FIREBASE_TEST_LAB_NAME:$TAG
docker push $DOCKER_HUB_ACCOUNT/$SUB_IMAGE_FIREBASE_TEST_LAB_NAME:$TAG_LATEST

echo "Unhiding files inside accredited_keys directory..."
if [ ! -z "$(ls $TEMP_DIR)" ]; then
  mv -v $TEMP_DIR/* $KEYS_DIR
fi
rm -r $TEMP_DIR