Add docker image publish step to DockerHub.

Author: guzman-raphael

.github/workflows/development.yaml

@@ -194,3 +194,19 @@ jobs:
           docker-compose -f docker-compose-build.yaml run \
             -e TWINE_USERNAME=${TWINE_USERNAME} -e TWINE_PASSWORD=${TWINE_PASSWORD} app \
             sh -lc "pip install twine && python -m twine upload dist/*"
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{secrets.docker_username}}
+          password: ${{secrets.docker_password}}
+      - name: Publish image
+        run: |
+          IMAGE=$(docker images --filter "reference=datajoint/datajoint*" --format "{{.Repository}}")
+          TAG=$(docker images --filter "reference=datajoint/datajoint*" --format "{{.Tag}}")
+          docker push "${IMAGE}:${TAG}"
+          docker tag "${IMAGE}:${TAG}" "${IMAGE}:${TAG}-${GITHUB_SHA:0:7}"
+          docker push "${IMAGE}:${TAG}-${GITHUB_SHA:0:7}"
+          [ "$PY_VER" == "3.10" ] && [ "$DISTRO" == "debian" ] \
+                  && docker tag "${IMAGE}:${TAG}" "${IMAGE}:latest" \
+                  && docker push "${IMAGE}:latest" \
+              || echo "skipping 'latest' tag..."