malpercio.dev
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1name: Build and Publish
2
3# Trigger on push to main branch or version tags (v*)
4# Runs CI checks first, then builds and publishes to ATCR if checks pass
5on:
6 push:
7 branches:
8 - main
9 tags:
10 - 'v*'
11
12jobs:
13 # Run CI checks first
14 ci:
15 uses: ./.github/workflows/ci.yml
16
17 # Only publish if CI passes
18 publish:
19 name: Build and Push Docker Image
20 needs: ci
21 runs-on: ubuntu-latest
22
23 steps:
24 - name: Checkout code
25 uses: actions/checkout@v4
26
27 # Set up Docker Buildx for advanced build features
28 # Enables BuildKit and layer caching
29 - name: Set up Docker Buildx
30 uses: docker/setup-buildx-action@v3
31
32 # Authenticate to AT Container Registry
33 # Needs secrets configured
34 - name: Log in to AT Container Registry
35 uses: docker/login-action@v3
36 with:
37 registry: atcr.io
38 username: ${{ secrets.TANGLED_HANDLE }}
39 password: ${{ secrets.APP_PASSWORD }}
40
41 # Extract metadata for Docker tags and labels
42 # Automatically generates appropriate tags based on trigger:
43 # - Push to main: latest + main-<sha>
44 # - Push tag v1.2.3: v1.2.3 + 1.2 + latest
45 - name: Extract Docker metadata
46 id: meta
47 uses: docker/metadata-action@v5
48 with:
49 images: atcr.io/malpercio.dev/atbb
50 tags: |
51 # Tag with branch name (main)
52 type=ref,event=branch
53 # Tag with full semantic version (v1.2.3 → 1.2.3)
54 type=semver,pattern={{version}}
55 # Tag with major.minor version (v1.2.3 → 1.2)
56 type=semver,pattern={{major}}.{{minor}}
57 # Tag with git SHA for main branch (main-abc123)
58 type=sha,prefix=main-,format=short
59 # Tag as latest for default branch (main)
60 type=raw,value=latest,enable={{is_default_branch}}
61
62 # Build multi-stage Dockerfile and push to ATCR
63 # Uses GitHub Actions cache for faster builds
64 - name: Build and push Docker image
65 uses: docker/build-push-action@v5
66 with:
67 context: .
68 push: true
69 tags: ${{ steps.meta.outputs.tags }}
70 labels: ${{ steps.meta.outputs.labels }}
71 # Use GitHub Actions cache for BuildKit layers
72 # Dramatically speeds up subsequent builds
73 cache-from: type=gha
74 cache-to: type=gha,mode=max