Mayne0213
cf0b703710
- Extract SHA-based image tag after build - Update kustomization.yaml with new image tag - Commit and push changes to Git - ArgoCD will detect Git changes and deploy automatically - This replaces ArgoCD Image Updater to prevent pollution issues
109 lines
3.5 KiB
YAML
109 lines
3.5 KiB
YAML
name: Build Docker Image
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on:
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push:
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branches: [main]
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tags:
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- 'v*'
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workflow_dispatch:
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository }}
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jobs:
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build-and-push:
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runs-on: ubuntu-latest
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permissions:
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contents: write
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packages: write
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outputs:
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image-tag: ${{ steps.meta.outputs.tags }}
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image-digest: ${{ steps.build.outputs.digest }}
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steps:
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- name: Checkout code
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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: Log in to GitHub Container Registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Lowercase repository name
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id: lowercase
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run: |
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echo "repo=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT
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- name: Extract metadata (tags, labels)
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id: meta
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uses: docker/metadata-action@v5
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with:
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images: ${{ env.REGISTRY }}/${{ steps.lowercase.outputs.repo }}
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tags: |
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type=ref,event=branch
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type=ref,event=pr
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type=semver,pattern={{version}}
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type=semver,pattern={{major}}.{{minor}}
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type=sha,prefix={{branch}}-
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type=raw,value=latest,enable={{is_default_branch}}
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- name: Build and push Docker image
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id: build
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uses: docker/build-push-action@v5
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with:
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context: ./services/nextjs
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file: ./deploy/docker/Dockerfile.prod
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push: true
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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- name: Extract SHA tag
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id: extract-tag
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run: |
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# Extract the SHA-based tag from the tags list
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TAGS="${{ steps.meta.outputs.tags }}"
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SHA_TAG=$(echo "$TAGS" | grep -o 'main-sha-[a-f0-9]\+' | head -n 1)
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echo "sha-tag=$SHA_TAG" >> $GITHUB_OUTPUT
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echo "Extracted SHA tag: $SHA_TAG"
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- name: Update kustomization with new image tag
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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run: |
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git config --global user.name "github-actions[bot]"
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git config --global user.email "github-actions[bot]@users.noreply.github.com"
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# Update kustomization.yaml with new image tag
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sed -i 's|newTag:.*|newTag: ${{ steps.extract-tag.outputs.sha-tag }}|' deploy/k8s/overlays/prod/kustomization.yaml
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# Commit and push if there are changes
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if git diff --quiet; then
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echo "No changes to commit"
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else
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git add deploy/k8s/overlays/prod/kustomization.yaml
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git commit -m "Update image to ${{ steps.extract-tag.outputs.sha-tag }}"
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git push
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echo "✅ Kustomization updated with new image tag"
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fi
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- name: Display image information
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run: |
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echo "✅ Image built and pushed successfully!"
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echo "📦 Image tags:"
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echo "${{ steps.meta.outputs.tags }}"
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echo "🔖 SHA tag: ${{ steps.extract-tag.outputs.sha-tag }}"
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echo "🔖 Digest: ${{ steps.build.outputs.digest }}"
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echo ""
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echo "🚀 Kustomization updated with new image tag"
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echo " ArgoCD will automatically detect and deploy this new image"
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echo " Monitor deployment at your ArgoCD dashboard"
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