ci: move release & test-install to Github Actions

.github/workflows/main.yml

@@ -146,9 +146,17 @@ jobs:
           go test -v ./tests/e2e/...
 
   docker-images:
+    name: Build Docker images
     needs:
       - test-e2e
     uses: ./.github/workflows/reusable-docker-images.yml
     secrets:
       DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
       DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+
+  test-install:
+    name: Test plugin installation
+    needs:
+      - test-e2e
+    uses: ./.github/workflows/reusable-test-install.yml
+    if: github.ref_name == 'master'

.github/workflows/release.yml

@@ -35,3 +35,16 @@ jobs:
           GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GORELEASER_PREVIOUS_TAG: ""
+
+  docker-images:
+    name: Build Docker images
+    uses: ./.github/workflows/reusable-docker-images.yml
+    secrets:
+      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+
+  test-install:
+    name: Test plugin installation
+    needs:
+      - release
+    uses: ./.github/workflows/reusable-test-install.yml

.github/workflows/reusable-test-install.yml

@@ -0,0 +1,36 @@
+name: test-install
+
+on:
+  workflow_call:
+
+jobs:
+  test-install:
+    name: Test plugin installation
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Install helm
+        run: |
+          helm_version="3.9.3"
+          tar_filename="helm-v${helm_version}-linux-amd64.tar.gz"
+          checksum_filename="helm-v${helm_version}-linux-amd64.tar.gz.sha256sum"
+
+          curl -sSL https://get.helm.sh/${tar_filename} -O
+          curl -sSL https://get.helm.sh/${checksum_filename} -O
+          cat ${checksum_filename} | sha256sum -c
+
+          tar xzf ${tar_filename}
+          sudo mv linux-amd64/helm /usr/local/bin/helm
+          rm -rf linux-amd64 ${tar_filename} ${checksum_filename}
+
+      - name: Install helm-s3 plugin
+        run: |
+          version="${GITHUB_SHA}"
+          export HELM_S3_PLUGIN_NO_INSTALL_HOOK=true
+          if [[ "${GITHUB_REF_TYPE}" == "tag" ]]; then
+            version="${GITHUB_REF_NAME#v*}"
+            export HELM_S3_PLUGIN_NO_INSTALL_HOOK=
+          fi
+
+          echo "Check installation of version ${version}"
+          helm plugin install https://github.com/hypnoglow/helm-s3.git --version ${version}