Merge pull request #433 from J0WI/redis-alpine #308
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| name: Docker Image Build | |
| on: | |
| push: | |
| branches: [ master ] | |
| paths: | |
| - '*/Dockerfile' | |
| pull_request: | |
| branches: [ master ] | |
| paths: | |
| - '*/Dockerfile' | |
| jobs: | |
| files: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| matrix: ${{ steps.dockerfile.outputs.matrix }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v2 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get changed files | |
| id: files | |
| uses: jitterbit/get-changed-files@v1 | |
| with: | |
| format: json | |
| - name: Extract Dockerfile files | |
| id: dockerfile | |
| run: | | |
| FILES=$( echo '${{ steps.files.outputs.added_modified }}' | jq -c 'map(select(. | endswith("Dockerfile")))' ) | |
| echo "::set-output name=matrix::$FILES" | |
| build: | |
| runs-on: ubuntu-latest | |
| needs: files | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| dockerfile: ${{ fromJSON(needs.files.outputs.matrix) }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v2 | |
| - name: Build Docker image ${{ matrix.dockerfile }} | |
| run: | | |
| cd "$(dirname ${{ matrix.dockerfile }})" | |
| docker build . --file Dockerfile |