Build & Push Docker Image #4

	name: Build & Push Docker Image

	on:
	workflow_dispatch:

	jobs:
	build-and-push:
	runs-on: ubuntu-latest

	env:
	REGISTRY: docker.io
	IMAGE_NAME: come2us
	SHORT_SHA: ${{ github.sha }}

	steps:
	- name: Checkout source code
	uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	distribution: temurin
	java-version: 21

	- name: Set up Gradle
	uses: gradle/actions/setup-gradle@v3
	with:
	gradle-version: 8.7

	- name: Create .env file from secrets
	run: \|
	echo "${{ secrets.APP_ENV }}" > app.env
	echo "app.env file created"

	- name: Log in to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build Docker image
	run: \|
	COMMIT_TAG=${SHORT_SHA::7}
	echo "Building image with tags: latest, $COMMIT_TAG"

	docker build \
	--secret id=app_env,src=app.env \
	-t $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:latest \
	-t $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:$COMMIT_TAG .

	- name: Push image to Docker Hub
	run: \|
	COMMIT_TAG=${SHORT_SHA::7}
	docker push $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:latest
	docker push $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:$COMMIT_TAG

	- name: Show pushed image info
	run: \|
	COMMIT_TAG=${SHORT_SHA::7}
	echo "Images pushed:"
	echo " - $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:latest"
	echo " - $REGISTRY/${{ secrets.DOCKERHUB_USERNAME }}/$IMAGE_NAME:$COMMIT_TAG"

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