Merge pull request #37 from ADORSYS-GIS/pipeline/Argocd

Pipeline/argocd

Author: onelrian

.github/workflows/cd-app-pipeline.yaml

@@ -0,0 +1,98 @@
+name: "Build & Deploy (GitOps)"
+
+on:
+  # This is a TEMPLATE — copy it into your own app repo and set your trigger.
+  # Example triggers you can use:
+  #   push:
+  #     branches: ["main"]
+  #   workflow_dispatch:   # Manual trigger from the GitHub Actions UI
+  workflow_dispatch:
+
+# ── CONFIGURE THESE ─────────────────────────────────────────────────────────
+env:
+  # 1. Container registry (ghcr.io = GitHub, docker.io = Docker Hub)
+  REGISTRY: ghcr.io
+
+  # 2. Leave this as-is — it automatically uses your repo name as the image name
+  IMAGE_NAME: ${{ github.repository }}
+
+  # 3. The GitOps repository that holds your Kubernetes manifests
+  #    Format: "github-username/gitops-repo-name"
+  GITOPS_REPO: "CHANGE_ME/my-app-gitops"
+# ─────────────────────────────────────────────────────────────────────────────
+
+jobs:
+  # ── JOB 1: Build the Docker image and push it to the registry ──────────────
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read    # Read this repo's code
+      packages: write   # Push image to GHCR
+
+    steps:
+      - name: "Checkout app code"
+        uses: actions/checkout@v4
+
+      - name: "Log in to registry"
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}   # Automatically provided by GitHub — no setup needed
+
+      - name: "Generate image tags"
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha,prefix=sha-,format=short    # e.g. sha-a1b2c3d
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+
+      - name: "Set up Docker Buildx"
+        uses: docker/setup-buildx-action@v3
+
+      - name: "Build & push image"
+        id: push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  # ── JOB 2: Update the manifest in the GitOps repo → ArgoCD will deploy ─────
+  update-gitops-manifest:
+    needs: build-and-push
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checkout the GITOPS repo (not this one)
+      # Requires secret: GITOPS_REPO_PAT
+      - name: "Checkout GitOps repo"
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ env.GITOPS_REPO }}
+          token: ${{ secrets.GITOPS_REPO_PAT }}
+          path: gitops-repo
+
+      - name: "Update image tag in deployment.yaml"
+        run: |
+          # Build the new image reference (lowercase, with SHA tag)
+          NEW_IMAGE="${{ env.REGISTRY }}/${{ github.repository_owner }}/$(basename ${{ github.repository }}):sha-$(echo ${{ github.sha }} | cut -c1-7)"
+          NEW_IMAGE=$(echo $NEW_IMAGE | tr '[:upper:]' '[:lower:]')
+
+          echo "New image: $NEW_IMAGE"
+
+          # Replace the "image:" line in the manifest
+          sed -i "s|image: .*|image: $NEW_IMAGE|g" gitops-repo/deployment.yaml
+
+      - name: "Commit & push to GitOps repo"
+        run: |
+          cd gitops-repo
+          git config user.name  "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add deployment.yaml
+          git commit -m "deploy: update image → sha-${{ github.sha }}" || echo "Nothing to commit"
+          git push