Test building and publish docker image

.github/workflows/docker-image.yml

@@ -0,0 +1,54 @@
+name: Create and publish connector docker image
+
+# TODO: Publish tagged releases too
+on:
+  workflow_run:
+    workflows:
+      - tests
+    branches:
+      - dev
+    types:
+      - completed
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to the registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push images
+        id: push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

.github/workflows/docs.yml

@@ -5,6 +5,8 @@ on:
       - .github/workflows/docs.yml
       - docs/source/**
       - src/**/*.py
+  workflow_dispatch:
+
 jobs:
   build-docs:
     runs-on: ubuntu-22.04

.github/workflows/tests.yml

@@ -5,6 +5,9 @@ on:
       - .github/workflows/tests.yml
       - tests/**
       - src/**/*.py
+
+  workflow_dispatch:
+
 jobs:
   run-tests:
     runs-on: ubuntu-22.04