feat: Github Workflow for Kubernetes Secrets

Signed-off-by: Lucas Fontes <lucas@cosmonic.com>

.github/workflows/secrets-kubernetes.yml

@@ -0,0 +1,109 @@
+name: Secrets Kubernetes
+
+permissions:
+  contents: read
+
+on:
+  push:
+    branches:
+      - "main"
+    paths:
+      - "secrets/secrets-kubernetes/**"
+      - ".github/workflows/secrets-kubernetes.yml"
+  pull_request:
+    branches:
+      - "main"
+    paths:
+      - "secrets/secrets-kubernetes/**"
+      - ".github/workflows/secrets-kubernetes.yml"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: wasmcloud/contrib/secrets-kubernetes
+
+defaults:
+  run:
+    shell: bash
+    working-directory: ./secrets/secrets-kubernetes
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Fetch deps
+        run: |
+          go mod download
+
+      - name: Lint
+        run: |
+          test -z $(gofmt -l .)
+
+      - name: Test
+        run: |
+          go test -cover ./...
+
+      - name: Build
+        run: |
+          go install
+
+  release:
+    if: startswith(github.ref, 'refs/tags/secrets-kubernetes-v') # Only run on tag push
+    runs-on: ubuntu-latest
+    needs:
+      - check
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - 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 into GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta_release
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=match,pattern=secrets-kubernetes-v(.*),group=1
+
+      - name: Extract metadata (tags, labels)
+        id: meta_debug
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=match,pattern=secrets-kubernetes-v(.*),group=1,suffix=-debug
+
+      - name: Build and push the release image
+        uses: docker/build-push-action@v6
+        with:
+          target: release
+          push: true
+          context: secrets/secrets-kubernetes/
+          tags: ${{ steps.meta_release.outputs.tags }}
+          labels: ${{ steps.meta_release.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+
+      - name: Build and push the debug image
+        uses: docker/build-push-action@v6
+        with:
+          target: debug
+          push: true
+          context: secrets/secrets-kubernetes/
+          tags: ${{ steps.meta_debug.outputs.tags }}
+          labels: ${{ steps.meta_debug.outputs.labels }}
+          platforms: linux/amd64,linux/arm64