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Set subject-name

Set subject-name #4

name: Publish Docker image
on:
push:
branches: [ "master" ]
jobs:
push_to_registry:
name: Push Docker image to Docker Hub
runs-on: ubuntu-latest
permissions:
id-token: write
packages: write
contents: read
attestations: write
steps:
- name: Check out the repo
uses: actions/checkout@v4
- name: Login to Docker Hub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@v5
with:
images: jyhsu/ckip-service
- name: Build and push Docker image
id: push
uses: docker/build-push-action@v5
with:
context: .
file: ./Dockerfile
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
- name: Generate artifact attestation
uses: actions/attest-build-provenance@v1
with:
subject-name: jyhsu/ckip-service
subject-digest: ${{ steps.push.outputs.digest }}
push-to-registry: true