diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index f8ee97f93..000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,117 +0,0 @@
-# These environment variables must be set in CircleCI UI
-#
-# DOCKERHUB_REPO - docker hub repo, format: <username>/<repo>
-# DOCKER_USER
-# DOCKER_PASS
-#
-version: 2.1
-jobs:
-  lint-vet-fmt:
-    docker:
-      # If you adjust this version, also adjust the GOLANGCI_LINT_VERSION in the
-      # Makefile
-      - image: golangci/golangci-lint:v1.60.1-alpine
-    steps:
-      - checkout
-      - run: golangci-lint run
-
-  unit-test:
-    # based on the official golang image with more docker stuff
-    docker:
-      - image: cimg/go:1.22
-        auth:
-          username: $DOCKER_USER
-          password: $DOCKER_PASS
-    steps:
-      - run:
-          name: Login to Dockerhub
-          command: |
-            if [ "${DOCKER_USER}" == "" ] || [ "${DOCKER_PASS}" == "" ]; then
-              echo "Skipping Login to Dockerhub, credentials not available."
-            else
-              echo "${DOCKER_PASS}" | docker login -u="${DOCKER_USER}" --password-stdin
-            fi
-      - checkout
-      - setup_remote_docker
-      - run:
-          name: create version.json and other autogenerated files
-          command: make generate
-      - run:
-          name: build unit-test docker images
-          command: |
-            docker compose build --no-cache unit-test
-      - run:
-          name: run unit-test docker image and report coverage
-          command: |
-            docker compose run unit-test
-
-  build-integrationtest-verify:
-    # based on the official golang image with more docker stuff
-    docker:
-      - image: cimg/go:1.22
-        auth:
-          username: $DOCKER_USER
-          password: $DOCKER_PASS
-    steps:
-      - run:
-          name: Login to Dockerhub
-          command: |
-            if [ "${DOCKER_USER}" == "" ] || [ "${DOCKER_PASS}" == "" ]; then
-              echo "Skipping Login to Dockerhub, credentials not available."
-            else
-              echo "${DOCKER_PASS}" | docker login -u="${DOCKER_USER}" --password-stdin
-            fi
-      - checkout
-      - setup_remote_docker
-      - run:
-          name: create version.json and other autogenerated files then build docker images
-          command: make generate build
-      - run:
-          name:
-          command: make integration-test
-      # save the built docker container to CircleCI's cache since
-      # CircleCI Workflows do not have the same remote docker
-      # instance.
-      - run:
-          name: docker save built images
-          no_output_timeout: 30m
-          command: |
-            mkdir -p docker-cache
-            docker save "autograph-app" | gzip -c > docker-cache/autograph-app.tgz
-      - save_cache:
-          key: v4-{{ .Branch }}-{{ epoch }}
-          paths:
-            - docker-cache/
-
-workflows:
-  version: 2
-  check-code-quality:
-    jobs:
-      - lint-vet-fmt:
-          filters:
-            tags:
-              only: /.*/
-
-      - unit-test:
-          filters:
-            tags:
-              only: /.*/
-
-  build-integrationtest-verify-deploy:
-    jobs:
-      - build-integrationtest-verify:
-          filters:
-            tags:
-              only: /.*/
-
-  nightly:
-    triggers:
-      - schedule:
-          cron: "0 1 * * *"
-          filters:
-            branches:
-              only: main
-    jobs:
-      - lint-vet-fmt
-      - unit-test
-      - build-integrationtest-verify