Chore: release workflow

.github/workflows/release.yml

@@ -0,0 +1,51 @@
+---
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    env:
+      DOCKER_REGISTRY: "r.planetary-quantum.com"
+      DOCKER_REPO: "buildpacks"
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: 1.19
+      - uses: docker/login-action@v1
+        with:
+          registry: ${{ env.DOCKER_REGISTRY }}
+          username: ${{ secrets.BP_QUANTUM_DOCKER_USERNAME }}
+          password: ${{ secrets.BP_QUANTUM_DOCKER_PASSWORD }}
+      - run: make build
+      - uses: buildpacks/github-actions/setup-pack@v4.8.1
+      - id: package
+        run: |
+          #!/usr/bin/env bash
+          set -euo pipefail
+          BP_ID="$(cat buildpack.toml | yj -t | jq -r .buildpack.id)"
+          VERSION="$(cat buildpack.toml | yj -t | jq -r .buildpack.version)"
+          PACKAGE="${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_REPO }}/$(echo "$BP_ID" | sed 's/\//_/g')"
+          echo "::set-output name=package::$PACKAGE"
+          echo "::set-output name=version::$VERSION"
+
+      - run: pack buildpack package --publish ${{ steps.package.outputs.package }}:${{ steps.package.outputs.version }}
+
+      # - id: crane
+      #   run: |
+      #     #!/usr/bin/env bash
+      #     DIGEST="$(crane digest ${{ steps.package.outputs.package }}:${{ steps.package.outputs.version }})"
+      #     echo "::set-output name=address::${PACKAGE}@${DIGEST}"
+
+      # - id: register
+      #   uses: docker://ghcr.io/buildpacks/actions/registry/request-add-entry:4.4.0
+      #   with:
+      #     token:   ${{ secrets.PUBLIC_REPO_TOKEN }}
+      #     id:      ${{ steps.package.outputs.bp_id }}
+      #     version: ${{ steps.package.outputs.version }}
+      #     address: ${{ steps.crane.outputs.address }}