diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
deleted file mode 100644
index f22625a2b6..0000000000
--- a/.gitlab-ci.yml
+++ /dev/null
@@ -1,144 +0,0 @@
-include:
-  - '/.ci/gitlab/common.yml'
-  - '/.ci/gitlab/publish.yml'
-#   - '/.ci/gitlab/benchmark.yml'
-
-variables:
-  # Default GHC / Cabal version. Used for generating Haddock and releasing to
-  # Hackage.
-  GHC_VERSION: 8.10.7
-
-  # https://docs.gitlab.com/runner/executors/custom.html#system-failure
-  GET_SOURCES_ATTEMPTS: 5
-  RESTORE_CACHE_ATTEMPTS: 5
-  ARTIFACT_DOWNLOAD_ATTEMPTS: 5
-
-stages:
-  - pre
-  - test
-  - pack
-  - publish
-  - post
-
-tests:
-  stage: test
-  needs: []
-  trigger:
-    include: .ci/gitlab/test.yml
-    strategy: depend
-  variables:
-    CI_PARENT_PIPELINE_SOURCE: $CI_PIPELINE_SOURCE
-  parallel:
-    matrix:
-      - GHC_VERSION: 9.8.2
-        RUN_TESTS: "always"
-
-      - GHC_VERSION: 9.6.6
-        RUN_TESTS: "always"
-
-      - GHC_VERSION: [9.4.8, 9.2.8]
-        RUN_TESTS: "nightly"
-
-      - GHC_VERSION: 9.0.2
-        WORKAROUND_GHC_MMAP_CRASH: "yes"
-        RUN_TESTS: "always"
-
-      - GHC_VERSION: [8.10.7, 8.8.4]
-        WORKAROUND_GHC_MMAP_CRASH: "yes"
-        RUN_TESTS: "nightly"
-
-      - GHC_VERSION: 8.6.5
-        WORKAROUND_GHC_MMAP_CRASH: "yes"
-        MULTIPLE_HIDDEN: "no"
-        RUN_TESTS: "always"
-
-stack-build:
-  extends: .common-local
-  needs: []
-  stage: test
-  variables:
-    GHC_VERSION: 8.10.7
-  script:
-    - .ci/stack_build.sh
-
-nix-build:
-  image: nixos/nix:2.10.1
-  needs: []
-  stage: test
-  before_script:
-   - nix-env -i gawk
-  script:
-    - nix-build -j$(./.ci/effective_cpus.sh) --log-format raw --max-silent-time 3600
-  tags:
-    - local
-
-haddock:
-  extends: .common-local
-  needs: []
-  stage: test
-  variables:
-    GHC_VERSION: 9.0.2
-  artifacts:
-    paths:
-      - hadocs/*/*
-    expire_in: 1 month
-  script:
-    - .ci/build_docs.sh
-
-# # Run benchmarks for isclashfastyet.com
-# benchmark-8.10.2:
-#   extends: .benchmark
-
-# "Publish" a release candidate
-hackage-release-candidate:
-  extends: .hackage
-
-  variables:
-    HACKAGE_RELEASE: "no"
-
-  rules:
-    - if: $CI_PIPELINE_SOURCE == "schedule"
-    - if: $CI_PIPELINE_SOURCE == "trigger"
-
-# Release new version of Clash to Hackage
-hackage-release:
-  extends: .hackage
-
-  variables:
-    HACKAGE_RELEASE: "yes"
-
-  rules:
-    - if: '$CI_COMMIT_TAG != null' # tags
-
-# We manually report status to GitHub to work around
-# <https://gitlab.com/gitlab-org/gitlab/-/issues/216629>.
-# The script will also send a Slack message when the nightly fails.
-#
-# If we ever remove this manual GitHub reporting, we may have to rethink the
-# use of the interruptible flag: see <https://github.com/clash-lang/clash-compiler/pull/2616#discussion_r1409429185>
-.report_status:
-  # interruptible: false
-  image: curlimages/curl
-  dependencies: []
-  variables:
-    GIT_SUBMODULE_STRATEGY: recursive
-
-set_pending:
-  extends: .report_status
-  stage: pre
-  script:
-    - .ci/report_status.sh pending
-
-set_success:
-  extends: .report_status
-  stage: post
-  when: on_success
-  script:
-    - .ci/report_status.sh success
-
-set_failure:
-  extends: .report_status
-  stage: post
-  when: on_failure
-  script:
-    - .ci/report_status.sh failure