👷 ci: add skaffold build ci action

.github/workflows/build-images.yaml

@@ -0,0 +1,30 @@
+name: Build on PR
+on:
+  pull_request:
+    paths:
+      - src/**
+      - k8s-manifests
+      - .github/workflows/build-images.yaml
+jobs:
+  build:
+    name: Skaffold Build
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Cache layers
+        uses: actions/cache@v3
+        with:
+          path: "${{ github.workspace }}/.skaffold/cache"
+          key: skaffold-${{ hashFiles('**/cache') }}
+          restore-keys: |
+            skaffold-
+
+      - name: Run Skaffold build pipeline
+        uses: hiberbee/[email protected]
+        id: build
+        with:
+          command: build
+          skip-tests: true
+          push: false

.github/workflows/release.yaml

@@ -0,0 +1,55 @@
+name: Publish images
+on:
+  push:
+    branches:
+      - main
+      - 'release/**'
+jobs:
+  build:
+    name: Publish on container registry
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Get release version
+        if: startsWith(github.ref_name, 'release')
+        uses: actions-ecosystem/action-regex-match@v2
+        id: release-version
+        with:
+          text: ${{ github.ref_name }}
+          regex: '^release\/(.*)$'
+
+      - name: Set image tag
+        run: |
+          echo "IMAGE_TAG=${{ github.sha }}" >> $GITHUB_ENV
+
+      - name: Set image release tag
+        if: ${{ steps.release-version.outputs.match != '' }}
+        run: |
+          echo "IMAGE_TAG=${{ steps.release-version.outputs.group1 }}" >> $GITHUB_ENV
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Cache layers
+        uses: actions/cache@v3
+        with:
+          path: "${{ github.workspace }}/.skaffold/cache"
+          key: skaffold-${{ hashFiles('**/cache') }}
+          restore-keys: |
+            skaffold-
+
+      - name: Run Skaffold build pipeline
+        uses: hiberbee/[email protected]
+        id: build
+        with:
+          command: build
+          skip-tests: true
+          tag: ${{ env.IMAGE_TAG }}
+          repository: ${{ vars.REGISTRY }}/${{ github.repository }}
+          push: true