github-actions/build-and-push-image/action.yml at main · setopsco/github-actions · GitHub

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name: "Build and push image to SetOps registry"
description: "Builds the Docker images and pushes it to the SetOps registry while creating a tag for each stage / app combination"

inputs:
  setops-organization:
    description: The SetOps organization
    required: true
  setops-project:
    description: The SetOps project name
    required: true
  setops-username:
    description: The SetOps username, usually passed in from a Github Actions secret
    required: true
  setops-password:
    description: The SetOps password, usually passed in from a Github Actions secret
    required: true
  setops-stages:
    description: The SetOps stages to publish to, space separated, e.g. "stage1 stage2 stage3"
    required: true
  setops-apps:
    description: The SetOps apps to build and deploy, space separated, e.g. "app1 app2 app3"
    required: true
  setops-api-domain:
    description: The SetOps API domain to connect to
    default: "api.setops.co"
    required: false
  setops-version:
    description: "The version of SetOps CLI to install. Instead of a full version string you can also specify a constraint string. Examples are: `<0.1.5`, `~0.1.4`, `0.1.x` (all three installing the latest available 0.1.4 version). Defaults to `latest`."
    required: false
  image-tag:
    description: The tag with which the image(s) should be tagged e.g. v1.1.0 (defaults to commit hash)
    default: ${{ github.sha }}
    required: false
  build-context:
    description: The build context / directory where the Dockerfile is located, defaults to '.'
    required: false
    default: .
  build-cache-key-prefix:
    description: The cache key used by docker buildx. The complete cache key is concatenated
    required: false
    default: app
  build-args:
    description: Docker build args
    required: false
  build-secrets:
    description: Docker build secrets
    required: false
  github-token:
    description: GitHub token to reduce the risk of rate limits when downloading the requested SetOps CLI
    required: false
outputs:
  image-digest:
    value: ${{ steps.build_app.outputs.digest }}
    description: The digest of the image that can was pushed
  stages-json:
    value: ${{ steps.prepare-stages-variables.outputs.stages-json }}
    description: The given stages in stages format, so that they can be used as a matrix workflow input

runs:
  using: "composite"
  steps:
    - name: "Detect SetOps target tag_names"
      id: build_tag_names
      run: |
        declare -a tag_names
        for stage in ${{ inputs.setops-stages }}; do
          for app in ${{ inputs.setops-apps }}; do
            tag_names+=("${{ inputs.setops-api-domain }}/${{ inputs.setops-organization }}/${{ inputs.setops-project }}/$stage/$app:${{ inputs.image-tag }}")
          done
        done

        # https://stackoverflow.com/a/2317171
        concatenated_tag_names=$(printf ",%s" "${tag_names[@]}")
        concatenated_tag_names=${concatenated_tag_names:1}

        echo "concatenated_tag_names=$concatenated_tag_names" >> $GITHUB_OUTPUT
      shell: bash
    # https://github.com/actions/cache#creating-a-cache-key
    # http://man7.org/linux/man-pages/man1/date.1.html
    - name: Get Date
      id: get_date
      run: |
        echo "date=$(/bin/date -u "+%Y%m%d")" >> $GITHUB_OUTPUT
      shell: bash
    - name: "Set up Docker Buildx"
      uses: docker/setup-buildx-action@v3
    - name: Cache Docker layers
      uses: actions/cache@v4
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ steps.get_date.outputs.date }}-${{ inputs.build-cache-key-prefix }}-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-${{ steps.get_date.outputs.date }}-${{ inputs.build-cache-key-prefix }}-
    - name: Install SetOps CLI
      uses: setopsco/github-actions/setup@v4
      with:
        setops_api_url: https://${{ inputs.setops-api-domain }}
        setops_organization: ${{ inputs.setops-organization }}
        setops_username: ${{ inputs.setops-username }}
        setops_password: ${{ inputs.setops-password }}
        setops_version: ${{ inputs.setops-version }}
        github_token: ${{ inputs.github-token }}
    - name: Build and push app
      id: build_app
      uses: docker/build-push-action@v6
      with:
        context: ${{ inputs.build-context }}
        push: true
        tags: ${{ steps.build_tag_names.outputs.concatenated_tag_names }}
        cache-from: type=local,src=/tmp/.buildx-cache
        cache-to: type=local,dest=/tmp/.buildx-cache-new
        build-args: ${{ inputs.build-args }}
        secrets: ${{ inputs.build-secrets }}
    # Temp fix
    # https://github.com/docker/build-push-action/issues/252
    # https://github.com/moby/buildkit/issues/1896
    - name: Move cache
      run: |
        rm -rf /tmp/.buildx-cache
        mv /tmp/.buildx-cache-new /tmp/.buildx-cache
      shell: bash
    # We need the stages variable in a json format for the next job, so
    # we convert it with jq to JSON
    - name: "Prepare setops-stages variable"
      id: prepare-stages-variables
      run: |
        stages_json=$(echo ${{ inputs.setops-stages }} | jq -Rc 'split(" ")')
        echo "stages-json=$stages_json" >> $GITHUB_OUTPUT
      shell: bash