add release workflow

.github/workflows/release.yaml

@@ -0,0 +1,65 @@
+name: Release container definition
+on:
+  push:
+    # tags:
+    #   - "*"
+
+env:
+  DOCKER_REGISTRY: ghcr.io
+  DOCKER_IMAGE_NAME: hasura/ndc-stripe
+
+jobs:
+  tests:
+    uses: ./.github/workflows/test.yaml
+
+  release-image:
+    name: Release ndc-stripe image
+    runs-on: ubuntu-latest
+    needs: [tests]
+    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: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.DOCKER_REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get version from tag
+        id: get-version
+        run: |
+          echo "tagged_version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+        shell: bash
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: docker-metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: ${{ steps.docker-metadata.outputs.tags }}
+          labels: ${{ steps.docker-metadata.outputs.labels }}
+
+      - name: Build connector definition
+        run: |
+          ./scripts/build-manifest.sh
+        env:
+          VERSION: ${{ steps.get-version.outputs.tagged_version }}
+
+      - name: create a draft release
+        uses: ncipollo/release-action@v1
+        with:
+          draft: true
+          tag: ${{ steps.get-version.outputs.tagged_version }}
+          artifacts: release/*

.hasura-connector/connector-metadata.yaml → connector-definition/.hasura-connector/connector-metadata.yaml

@@ -1,6 +1,6 @@
 packagingDefinition:
   type: PrebuiltDockerImage
-  dockerImage: ghcr.io/hasura/ndc-stripe:v0.1.1
+  dockerImage: ghcr.io/hasura/ndc-stripe:{{VERSION}}
 supportedEnvironmentVariables:
   - STRIPE_SERVER_URL
   - STRIPE_BASIC_AUTH_TOKEN

scripts/build-manifest.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -evo pipefail
+
+REF=$(git rev-parse --short HEAD)
+VERSION=${VERSION:-$REF}
+BUILD_DIR=/tmp/ndc-stripe
+ROOT="$(pwd)"
+
+rm -rf $BUILD_DIR
+mkdir -p $BUILD_DIR
+
+cp -r connector-definition $BUILD_DIR
+sed -i "s/{{VERSION}}/$VERSION/g" $BUILD_DIR/connector-definition/.hasura-connector/connector-metadata.yaml
+
+mkdir -p "${ROOT}/release"
+tar -czvf "${ROOT}/release/connector-definition.tgz" --directory $BUILD_DIR/connector-definition .
+echo "checksum of connector-definition.tgz:"
+sha256sum "${ROOT}/release/connector-definition.tgz"