feat: container release pipeline

.github/workflows/docker-publish.yaml

@@ -0,0 +1,110 @@
+name: CI/CD — Build and Publish Probe Image
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - '**.go'
+      - go.mod
+      - go.sum
+      - Dockerfile
+      - .github/workflows/docker-publish.yaml
+  pull_request:
+    branches: [main]
+    paths:
+      - '**.go'
+      - go.mod
+      - go.sum
+      - Dockerfile
+      - .github/workflows/docker-publish.yaml
+  workflow_dispatch: {}
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  ci:
+    name: Lint and test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.24"
+      - uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest
+      - run: go test ./... -race
+
+  build-and-push:
+    name: Build and push Probe Docker image
+    needs: ci
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha
+            type=raw,value=dev
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            VERSION=${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  deploy:
+    name: Deploy to ${{ matrix.environment }}
+    needs: build-and-push
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        environment: >-
+          ${{
+            github.ref == 'refs/heads/main'
+              && fromJSON('["dev","prd"]')
+            || fromJSON('["dev"]')
+          }}
+    steps:
+      - name: Trigger infra deployment
+        uses: peter-evans/repository-dispatch@v4
+        with:
+          token: ${{ secrets.INFRA_DEPLOY_PAT }}
+          repository: KrakenKey/infra-int
+          event-type: image-published
+          client-payload: >-
+            {"image": "${{ env.IMAGE_NAME }}", "sha": "${{ github.sha }}", "ref": "${{ github.ref_name }}", "environment": "${{ matrix.environment }}"}