98 lines
3.6 KiB
YAML
98 lines
3.6 KiB
YAML
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# =============================================================================
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# Gitea Actions workflow: build a Docker image and push it to Harbor.
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#
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# Place this file in your application repository at:
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# .gitea/workflows/build-and-push.yaml
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#
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# Required repo/org Actions secrets (Settings -> Actions -> Secrets):
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# HARBOR_REGISTRY e.g. harbor.example.com
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# HARBOR_USERNAME e.g. robot$ci
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# HARBOR_PASSWORD the robot account token
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#
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# Optional repo/org Actions variables (Settings -> Actions -> Variables):
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# HARBOR_PROJECT Harbor project name (default: "library")
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# IMAGE_NAME image name (default: repository name)
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# =============================================================================
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name: build-and-push
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on:
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push:
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branches:
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- main
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tags:
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- "v*"
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workflow_dispatch:
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jobs:
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build-and-push:
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# Uses the label advertised by the act_runner on k3s.
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runs-on: ubuntu-22.04
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env:
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HARBOR_PROJECT: ${{ vars.HARBOR_PROJECT || 'library' }}
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IMAGE_NAME: ${{ vars.IMAGE_NAME || gitea.event.repository.name }}
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Compute image tags
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id: meta
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run: |
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REGISTRY="${{ secrets.HARBOR_REGISTRY }}"
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IMAGE="${REGISTRY}/${HARBOR_PROJECT}/${IMAGE_NAME}"
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SHA_TAG="${GITHUB_SHA::12}"
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echo "image=${IMAGE}" >> "$GITHUB_OUTPUT"
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echo "sha_tag=${SHA_TAG}" >> "$GITHUB_OUTPUT"
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# Use the git tag as the version when the ref is a tag, else 'latest'.
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if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
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echo "version=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
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else
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echo "version=latest" >> "$GITHUB_OUTPUT"
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fi
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- name: Log in to Harbor
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uses: docker/login-action@v3
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with:
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registry: ${{ secrets.HARBOR_REGISTRY }}
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username: ${{ secrets.HARBOR_USERNAME }}
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password: ${{ secrets.HARBOR_PASSWORD }}
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- name: Build and push
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uses: docker/build-push-action@v6
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with:
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context: .
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file: ./Dockerfile
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push: true
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tags: |
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${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.version }}
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${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.sha_tag }}
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- name: Summary
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run: |
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echo "Pushed:"
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echo " ${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.version }}"
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echo " ${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.sha_tag }}"
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# =============================================================================
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# Alternative: rootless builds (no privileged DinD sidecar)
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# -----------------------------------------------------------------------------
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# If you cannot run a privileged DinD sidecar, build with Kaniko instead.
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# Replace the "Build and push" step (and drop the Buildx/login steps) with a
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# container step running the Kaniko executor. Kaniko logs in to Harbor via a
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# generated docker config:
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#
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# - name: Build and push with Kaniko
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# uses: https://github.com/int128/kaniko-action@v1
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# with:
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# push: true
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# tags: ${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.version }}
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# registry: ${{ secrets.HARBOR_REGISTRY }}
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# username: ${{ secrets.HARBOR_USERNAME }}
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# password: ${{ secrets.HARBOR_PASSWORD }}
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#
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# In that case the act_runner does not need the DinD sidecar; the Kaniko
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# executor image performs the build inside the job container.
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# =============================================================================
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