Merge pull request #77 from anveshmuppeda/dev

Add New workflow | Echo-Pod | Docker Build & Push

Author: anveshmuppeda

.github/workflows/docker-build-push-update.yaml

@@ -1,5 +1,5 @@
 # .github/workflows/docker-build-push-update.yaml
-name: App1 Docker Build, Push & Update Manifests
+name: FluxCD Demo | App1 Docker Build, Push & Update Manifests
 
 on:
   workflow_dispatch:

.github/workflows/docker-build-push.yaml

@@ -1,5 +1,5 @@
 # .github/workflows/docker-build-push.yaml
-name: App2 Docker Build & Manifest Update
+name: FluxCD Demo | App2 Docker Build & Manifest Update
 
 on:
   workflow_dispatch:

.github/workflows/echo-pod.yaml

@@ -0,0 +1,90 @@
+# .github/workflows/docker-build-push.yaml
+name: Echo-Pod | Docker Build & Push
+# This workflow builds and pushes a Docker image for the Echo-Pod application
+# and updates the Kubernetes manifests with the new image version.
+# It is triggered on workflow dispatch or when changes are made to the specified paths.
+# The workflow calculates the new version based on the latest version in Docker Hub
+# and the specified bump type (major, minor, or patch).
+# The new version is then used to build and push the Docker image,
+
+on:
+  workflow_dispatch:
+    inputs:
+      bump-type:
+        description: 'Version bump type'
+        required: true
+        default: 'minor'
+        type: choice
+        options:
+        - major
+        - minor
+        - patch
+  push:
+    branches:
+      - main
+      - dev
+    paths:
+      - 'dockerfiles/echo-pod/**'
+      - '.github/workflows/echo-pod.yaml'
+
+jobs:
+  version-calculator:
+    runs-on: ubuntu-latest
+    outputs:
+      new-version: ${{ steps.get-version.outputs.NEW_VERSION }}
+    steps:
+      - name: Get latest version from Docker Hub
+        id: get-version
+        run: |
+          # Get auth token if needed (for private repos)
+          # TOKEN=$(curl -s "https://auth.docker.io/token?service=registry.docker.io&scope=repository:anvesh35/echo-pod-name:pull" | jq -r .token)
+          
+          # Get all tags
+          TAGS=$(curl -s "https://hub.docker.com/v2/repositories/anvesh35/echo-pod-name/tags/?page_size=100" | jq -r '.results[].name')
+          
+          # Filter and sort semantic versions
+          LATEST=$(echo "$TAGS" | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sort -V | tail -1)
+          
+          # Set default if no versions found
+          if [ -z "$LATEST" ]; then
+            LATEST="v0.0.0"
+          fi
+
+          # Remove 'v' prefix and split version
+          VERSION=${LATEST#v}
+          IFS=. read MAJOR MINOR PATCH <<<"$VERSION"
+
+          # Determine bump type
+          case "${{ inputs.bump-type || 'minor' }}" in
+            major) MAJOR=$((MAJOR+1)); MINOR=0; PATCH=0 ;;
+            minor) MINOR=$((MINOR+1)); PATCH=0 ;;
+            patch) PATCH=$((PATCH+1)) ;;
+          esac
+
+          NEW_VERSION="v${MAJOR}.${MINOR}.${PATCH}"
+          echo "NEW_VERSION=${NEW_VERSION}" >> $GITHUB_OUTPUT
+
+  build-push-update:
+    needs: version-calculator
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: fluxcd/repos/app2/src/
+          tags: |
+            anvesh35/echo-pod-name:${{ needs.version-calculator.outputs.new-version }}
+            anvesh35/echo-pod-name:latest
+          push: true

.github/workflows/update_readme.yml

@@ -1,4 +1,4 @@
-name: Update README with Kubernetes Blogs
+name: Medium | Update README with Kubernetes Blogs
 
 on:
   schedule: