diff --git a/.ci/scripts/linux/docker.sh b/.ci/scripts/linux/docker.sh
index b6b8efeea4..7a734a08d9 100755
--- a/.ci/scripts/linux/docker.sh
+++ b/.ci/scripts/linux/docker.sh
@@ -12,8 +12,6 @@ mkdir build || true && cd build
 cmake .. \
       -DBoost_USE_STATIC_LIBS=ON \
       -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-			-DSUYU_USE_PRECOMPILED_HEADERS=OFF \
-			-DDYNARMIC_USE_PRECOMPILED_HEADERS=OFF \
       -DCMAKE_CXX_FLAGS="-march=x86-64-v2" \
       -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ \
       -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc \
@@ -26,7 +24,6 @@ cmake .. \
       -DSUYU_USE_BUNDLED_FFMPEG=ON \
       -DSUYU_ENABLE_LTO=ON \
       -DSUYU_CRASH_DUMPS=ON \
-      -DSUYU_USE_FASTER_LD=ON \
       -GNinja
 
 ninja
diff --git a/.gitignore b/.gitignore
index 2bf2c86d8c..28a064ba6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@
 # Build directory
 [Bb]uild*/
 doc-build/
-cmake-build*/
 
 # Generated source files
 src/common/scm_rev.cpp
@@ -15,7 +14,6 @@ dist/english_plurals/generated_en.ts
 .idea/
 .vs/
 .vscode/
-.cache/
 CMakeLists.txt.user*
 
 # *nix related
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ff4469c5ff..51891c4876 100755
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,22 +1,6 @@
 stages:
   - format
   - build
-
-variables:
-  # https://docs.gitlab.com/ee/ci/runners/configure_runners.html
-  TRANSFER_METER_FREQUENCY: "2s"
-  ARTIFACT_COMPRESSION_LEVEL: "fast"
-  CACHE_COMPRESSION_LEVEL: "fastest"
-  CACHE_REQUEST_TIMEOUT: 5
-  # Use FASTZIP for faster compression in cache and artifacts 
-  # https://docs.gitlab.com/runner/configuration/feature-flags.html#available-feature-flags
-  FF_USE_FASTZIP: true
-  
-  # Our Variables
-  CACHE_DIR: "$CI_PROJECT_DIR/ccache"
-  CCACHE_DIR: $CACHE_DIR
-
-
 #CLANG FORMAT - CHECKS CODE FOR FORMATTING ISSUES
 clang-format:
   stage: format
@@ -38,14 +22,6 @@ build-linux:
   stage: build
   image: suyuemu/cibuild:linux-x64
   resource_group: linux-ci
-  cache:
-    key: "$CI_COMMIT_REF_NAME-ccache"
-    paths:
-      - $CACHE_DIR
-  before_script:
-    - mkdir -p $CACHE_DIR
-    - chmod -R 777 $CACHE_DIR
-    - ls -la $CACHE_DIR
   variables:
     GIT_SUBMODULE_STRATEGY: recursive
     GIT_SUBMODULE_DEPTH: 1