Add support for Optional in clvm_serde types #24

	name: Build

	on:
	push:
	branches:
	- main
	- proof-of-secret-exponent
	pull_request:

	jobs:
	package:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ github.token }}

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: \|
	ghcr.io/${{ github.repository }}
	# generate Docker tags based on the following events/attributes
	# latest is only tagged if we're on the default branch
	tags: \|
	type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
	type=sha,format=long

	- name: Build Docker Container
	uses: docker/build-push-action@v3
	with:
	context: .
	platforms: linux/amd64
	push: true
	tags: ${{ steps.meta.outputs.tags }}

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