github-workflows/.github/workflows/docker-push.yaml at main · techtales-io/github-workflows · GitHub

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---
name: push docker image

on:
  workflow_call:
    inputs:
      runner:
        description: runner name
        type: string
        default: ubuntu-latest
        required: false
      registry:
        description: registry url
        type: string
        default: ghcr.io
        required: false
      path:
        description: image path in registry
        type: string
        required: false
      tags:
        description: image tag - default sha
        type: string
        default: ${{ github.sha }}
        required: false
      file:
        description: path to Dockerfile
        type: string
        required: false
      context:
        description: build context - default .
        type: string
        default: .
        required: false

jobs:
  docker-push:
    runs-on: ${{ inputs.runner }}
    permissions:
      contents: read
      packages: write
      id-token: write
    env:
      image-path: ${{ inputs.registry }}/${{ github.repository }}${{ inputs.path && format('/{0}', inputs.path) || '' }}

    steps:
      # https://github.com/marketplace/actions/harden-runner
      - name: harden runner
        uses: step-security/harden-runner@a90bcbc6539c36a85cdfeb73f7e2f433735f215b # v2.15.0
        with:
          egress-policy: audit

      # https://github.com/marketplace/actions/checkout
      - name: checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      # https://github.com/marketplace/actions/docker-setup-buildx
      - name: setup docker buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0

      # https://github.com/marketplace/actions/cosign-installer
      - name: setup cosign
        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0

      # https://github.com/marketplace/actions/docker-login
      - name: log into registry
        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
        with:
          registry: ${{ inputs.registry }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/marketplace/actions/docker-metadata-action
      - name: extract metadata for docker
        id: meta
        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
        with:
          images: ${{ env.image-path }}
          tags: ${{ inputs.tags }}

      # https://github.com/marketplace/actions/build-and-push-docker-images
      - name: build and push docker image
        id: build-and-push
        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
        with:
          push: true
          file: ${{ inputs.file }}
          context: ${{ inputs.context }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      # https://github.com/sigstore/cosign
      - name: sign the published docker image
        run: cosign sign --yes ${{ env.image-path }}@${{ steps.build-and-push.outputs.digest }}