prevent nil memory access by checking tx status before fetching recei… #519

	name: Docker

	on:
	workflow_dispatch:
	push:
	branches:
	- "main"
	tags:
	- "v*"
	paths:
	- "**.go"
	- "go.mod"
	- "go.sum"
	pull_request:
	branches:
	- "main"
	paths:
	- "**.go"
	- "go.mod"
	- "go.sum"

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: minievm

	jobs:
	minitiad:
	name: Minitiad
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	file: Dockerfile
	push: ${{ startsWith(github.ref, 'refs/tags') }} # push image only for tags
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

Provide feedback