diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 41fa39b78d..3c4f4c45a7 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -73,7 +73,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Install Building Dependencies
-      run: CI/before_install.osx.sh
+      run: CI/before_install.macos.sh
 
     - name: Prime ccache
       uses: hendrikmuhs/ccache-action@v1
@@ -82,11 +82,9 @@ jobs:
         max-size: 1000M
 
     - name: Configure
-      run: CI/before_script.osx.sh
+      run: CI/before_script.macos.sh
     - name: Build
-      run: |
-        cd build
-        make -j $(sysctl -n hw.logicalcpu) package
+      run: CI/macos/build.sh
 
   Output-Envs:
     name: Read .env file and expose it as output
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d55e554905..52fa51d299 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -507,14 +507,15 @@ Ubuntu_GCC_integration_tests_asan:
     paths:
     - ccache/
   script:
-    - CI/before_install.osx.sh
+    - CI/before_install.macos.sh
     - export CCACHE_BASEDIR="$(pwd)"
     - export CCACHE_DIR="$(pwd)/ccache"
     - mkdir -pv "${CCACHE_DIR}"
-    - ccache -z -M "${CCACHE_SIZE}"
-    - CI/before_script.osx.sh
-    - cd build; make -j $(sysctl -n hw.logicalcpu) package
-    - for dmg in *.dmg; do mv "$dmg" "${dmg%.dmg}_${CI_COMMIT_REF_NAME##*/}.dmg"; done
+    - CI/macos/ccache_prep.sh
+    - CI/before_script.macos.sh
+    - CI/macos/build.sh
+    - cd build
+    - for dmg in *.dmg; do mv "$dmg" "${dmg%.dmg}_${DMG_IDENTIFIER}_${CI_COMMIT_REF_NAME##*/}.dmg"; done
     - |
       if [[ -n "${AWS_ACCESS_KEY_ID}" ]]; then
         echo "[default]" > ~/.s3cfg
@@ -529,11 +530,23 @@ Ubuntu_GCC_integration_tests_asan:
           s3cmd put "${dmg}" s3://openmw-artifacts/${artifactDirectory}
         done
       fi
-    - ccache -s
+    - ../CI/macos/ccache_save.sh
   artifacts:
     paths:
       - build/OpenMW-*.dmg
 
+macOS14_Xcode15_amd64:
+  extends: .MacOS
+  image: macos-14-xcode-15
+  tags:
+    - saas-macos-medium-m1
+  cache:
+    key: macOS14_Xcode15_amd64.v2
+  variables:
+    CCACHE_SIZE: 3G
+    DMG_IDENTIFIER: amd64
+    MACOS_AMD64: true
+
 macOS14_Xcode15_arm64:
   extends: .MacOS
   image: macos-14-xcode-15
@@ -542,6 +555,7 @@ macOS14_Xcode15_arm64:
   cache:
     key: macOS14_Xcode15_arm64.v1
   variables:
+    DMG_IDENTIFIER: arm64
     CCACHE_SIZE: 3G
 
 .Compress_And_Upload_Symbols_Base:
@@ -968,7 +982,7 @@ Windows_MSBuild_CacheInit:
       - flatpak build-bundle ./repo openmw.flatpak org.openmw.OpenMW.devel
     cache:
       key: flatpak
-      paths: 
+      paths:
         - ".flatpak-builder"
     artifacts:
       untracked: false
diff --git a/CI/before_install.macos.sh b/CI/before_install.macos.sh
new file mode 100755
index 0000000000..f466dd06a7
--- /dev/null
+++ b/CI/before_install.macos.sh
@@ -0,0 +1,11 @@
+#!/bin/sh -ex
+
+export HOMEBREW_NO_EMOJI=1
+export HOMEBREW_NO_INSTALL_CLEANUP=1
+export HOMEBREW_AUTOREMOVE=1
+
+if [[ "${MACOS_AMD64}" ]]; then
+    ./CI/macos/before_install.amd64.sh
+else
+    ./CI/macos/before_install.arm64.sh
+fi
diff --git a/CI/before_install.osx.sh b/CI/before_install.osx.sh
deleted file mode 100755
index 30822f5d00..0000000000
--- a/CI/before_install.osx.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh -ex
-
-export HOMEBREW_NO_EMOJI=1
-export HOMEBREW_NO_INSTALL_CLEANUP=1
-export HOMEBREW_AUTOREMOVE=1
-
-brew tap --repair
-brew update --quiet
-
-brew install curl xquartz gd fontconfig freetype harfbuzz brotli s3cmd
-
-command -v ccache >/dev/null 2>&1 || brew install ccache
-command -v cmake >/dev/null 2>&1 || brew install cmake
-command -v qmake >/dev/null 2>&1 || brew install qt@6
-
-# Install deps
-brew install openal-soft icu4c yaml-cpp sqlite
-
-ccache --version
-cmake --version
-qmake --version
-
-if [[ "${MACOS_AMD64}" ]]; then
-    curl -fSL -R -J https://gitlab.com/OpenMW/openmw-deps/-/raw/main/macos/openmw-deps-20240802.zip -o ~/openmw-deps.zip
-    unzip -o ~/openmw-deps.zip -d /tmp > /dev/null
-else
-    curl -fSL -R -J https://gitlab.com/OpenMW/openmw-deps/-/raw/main/macos/openmw-deps-20240818-arm64.tar.xz -o ~/openmw-deps.tar.xz
-    tar xf ~/openmw-deps.tar.xz -C /tmp > /dev/null
-fi
diff --git a/CI/before_script.macos.sh b/CI/before_script.macos.sh
new file mode 100755
index 0000000000..50adab234d
--- /dev/null
+++ b/CI/before_script.macos.sh
@@ -0,0 +1,77 @@
+#!/bin/sh -e
+
+# Silence a git warning
+git config --global advice.detachedHead false
+
+rm -fr build
+mkdir build
+cd build
+
+DEPENDENCIES_ROOT="/tmp/openmw-deps"
+
+if [[ "${MACOS_AMD64}" ]]; then
+    QT_PATH=$(arch -x86_64 /usr/local/bin/brew --prefix qt@6)
+    ICU_PATH=$(arch -x86_64 /usr/local/bin/brew --prefix icu4c)
+    OPENAL_PATH=$(arch -x86_64 /usr/local/bin/brew --prefix openal-soft)
+    CCACHE_EXECUTABLE=$(arch -x86_64 /usr/local/bin/brew --prefix ccache)/bin/ccache
+else
+    QT_PATH=$(brew --prefix qt@6)
+    ICU_PATH=$(brew --prefix icu4c)
+    OPENAL_PATH=$(brew --prefix openal-soft)
+    CCACHE_EXECUTABLE=$(brew --prefix ccache)/bin/ccache
+fi
+
+declare -a CMAKE_CONF_OPTS=(
+-D CMAKE_PREFIX_PATH="$DEPENDENCIES_ROOT;$QT_PATH;$OPENAL_PATH"
+-D CMAKE_C_COMPILER_LAUNCHER="$CCACHE_EXECUTABLE"
+-D CMAKE_CXX_COMPILER_LAUNCHER="$CCACHE_EXECUTABLE"
+-D CMAKE_CXX_FLAGS="-stdlib=libc++"
+-D CMAKE_C_COMPILER="clang"
+-D CMAKE_CXX_COMPILER="clang++"
+-D CMAKE_OSX_DEPLOYMENT_TARGET="13.6"
+-D OPENMW_USE_SYSTEM_RECASTNAVIGATION=TRUE
+-D Boost_INCLUDE_DIR="$DEPENDENCIES_ROOT/include"
+-D OSGPlugins_LIB_DIR="$DEPENDENCIES_ROOT/lib/osgPlugins-3.6.5"
+-D ICU_ROOT="$ICU_PATH"
+-D OPENMW_OSX_DEPLOYMENT=TRUE
+)
+
+declare -a BUILD_OPTS=(
+-D BUILD_OPENMW=TRUE
+-D BUILD_OPENCS=TRUE
+-D BUILD_ESMTOOL=TRUE
+-D BUILD_BSATOOL=TRUE
+-D BUILD_ESSIMPORTER=TRUE
+-D BUILD_NIFTEST=TRUE
+-D BUILD_NAVMESHTOOL=TRUE
+-D BUILD_BULLETOBJECTTOOL=TRUE
+-G"Unix Makefiles"
+)
+
+if [[ "${MACOS_AMD64}" ]]; then
+    CMAKE_CONF_OPTS+=(
+        -D CMAKE_OSX_ARCHITECTURES="x86_64"
+    )
+fi
+
+if [[ "${CMAKE_BUILD_TYPE}" ]]; then
+    CMAKE_CONF_OPTS+=(
+        -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+    )
+else
+    CMAKE_CONF_OPTS+=(
+        -D CMAKE_BUILD_TYPE=RelWithDebInfo
+    )
+fi
+
+if [[ "${MACOS_AMD64}" ]]; then
+    arch -x86_64 cmake \
+        "${CMAKE_CONF_OPTS[@]}" \
+        "${BUILD_OPTS[@]}" \
+        ..
+else
+    cmake \
+        "${CMAKE_CONF_OPTS[@]}" \
+        "${BUILD_OPTS[@]}" \
+        ..
+fi
diff --git a/CI/before_script.osx.sh b/CI/before_script.osx.sh
deleted file mode 100755
index 9be91f1632..0000000000
--- a/CI/before_script.osx.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/sh -e
-
-# Silence a git warning
-git config --global advice.detachedHead false
-
-rm -fr build
-mkdir build
-cd build
-
-DEPENDENCIES_ROOT="/tmp/openmw-deps"
-
-QT_PATH=$(brew --prefix qt@6)
-ICU_PATH=$(brew --prefix icu4c)
-OPENAL_PATH=$(brew --prefix openal-soft)
-CCACHE_EXECUTABLE=$(brew --prefix ccache)/bin/ccache
-
-declare -a CMAKE_CONF_OPTS=(
--D CMAKE_PREFIX_PATH="$DEPENDENCIES_ROOT;$QT_PATH;$OPENAL_PATH"
--D CMAKE_C_COMPILER_LAUNCHER="$CCACHE_EXECUTABLE"
--D CMAKE_CXX_COMPILER_LAUNCHER="$CCACHE_EXECUTABLE"
--D CMAKE_CXX_FLAGS="-stdlib=libc++"
--D CMAKE_C_COMPILER="clang"
--D CMAKE_CXX_COMPILER="clang++"
--D CMAKE_OSX_DEPLOYMENT_TARGET="13.6"
--D OPENMW_USE_SYSTEM_RECASTNAVIGATION=TRUE
--D Boost_INCLUDE_DIR="$DEPENDENCIES_ROOT/include"
--D OSGPlugins_LIB_DIR="$DEPENDENCIES_ROOT/lib/osgPlugins-3.6.5"
--D ICU_ROOT="$ICU_PATH"
--D OPENMW_OSX_DEPLOYMENT=TRUE
-)
-
-if [[ "${CMAKE_BUILD_TYPE}" ]]; then
-    CMAKE_CONF_OPTS+=(
-        -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-    )
-else
-    CMAKE_CONF_OPTS+=(
-        -D CMAKE_BUILD_TYPE=RelWithDebInfo
-    )
-fi
-
-cmake \
-"${CMAKE_CONF_OPTS[@]}" \
--D BUILD_OPENMW=TRUE \
--D BUILD_OPENCS=TRUE \
--D BUILD_ESMTOOL=TRUE \
--D BUILD_BSATOOL=TRUE \
--D BUILD_ESSIMPORTER=TRUE \
--D BUILD_NIFTEST=TRUE \
--D BUILD_NAVMESHTOOL=TRUE \
--D BUILD_BULLETOBJECTTOOL=TRUE \
--G"Unix Makefiles" \
-..
diff --git a/CI/macos/before_install.amd64.sh b/CI/macos/before_install.amd64.sh
new file mode 100755
index 0000000000..642f2c2c62
--- /dev/null
+++ b/CI/macos/before_install.amd64.sh
@@ -0,0 +1,8 @@
+#!/bin/sh -ex
+
+arch -x86_64 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+arch -x86_64 /usr/local/bin/brew install curl xquartz gd fontconfig freetype harfbuzz brotli s3cmd ccache cmake qt@6 openal-soft icu4c yaml-cpp sqlite
+
+curl -fSL -R -J https://gitlab.com/OpenMW/openmw-deps/-/raw/main/macos/openmw-deps-20240802.zip -o ~/openmw-deps.zip
+unzip -o ~/openmw-deps.zip -d /tmp > /dev/null
diff --git a/CI/macos/before_install.arm64.sh b/CI/macos/before_install.arm64.sh
new file mode 100755
index 0000000000..84120dfba2
--- /dev/null
+++ b/CI/macos/before_install.arm64.sh
@@ -0,0 +1,16 @@
+#!/bin/sh -ex
+
+brew tap --repair
+brew update --quiet
+
+brew install curl xquartz gd fontconfig freetype harfbuzz brotli s3cmd
+
+command -v ccache >/dev/null 2>&1 || brew install ccache
+command -v cmake >/dev/null 2>&1 || brew install cmake
+command -v qmake >/dev/null 2>&1 || brew install qt@6
+
+# Install deps
+brew install openal-soft icu4c yaml-cpp sqlite
+
+curl -fSL -R -J https://gitlab.com/OpenMW/openmw-deps/-/raw/main/macos/openmw-deps-20240818-arm64.tar.xz -o ~/openmw-deps.tar.xz
+tar xf ~/openmw-deps.tar.xz -C /tmp > /dev/null
diff --git a/CI/macos/build.sh b/CI/macos/build.sh
new file mode 100755
index 0000000000..64986717ce
--- /dev/null
+++ b/CI/macos/build.sh
@@ -0,0 +1,9 @@
+#!/bin/sh -ex
+
+cd build
+
+if [[ "${MACOS_AMD64}" ]]; then
+    arch -x86_64 make -j $(sysctl -n hw.logicalcpu) package
+else
+    make -j $(sysctl -n hw.logicalcpu) package
+fi
diff --git a/CI/macos/ccache_prep.sh b/CI/macos/ccache_prep.sh
new file mode 100755
index 0000000000..abd0103be0
--- /dev/null
+++ b/CI/macos/ccache_prep.sh
@@ -0,0 +1,7 @@
+#!/bin/sh -ex
+
+if [[ "${MACOS_AMD64}" ]]; then
+    arch -x86_64 ccache -z -M "${CCACHE_SIZE}"
+else
+    ccache -z -M "${CCACHE_SIZE}"
+fi
diff --git a/CI/macos/ccache_save.sh b/CI/macos/ccache_save.sh
new file mode 100755
index 0000000000..d06d16fb0c
--- /dev/null
+++ b/CI/macos/ccache_save.sh
@@ -0,0 +1,7 @@
+#!/bin/sh -ex
+
+if [[ "${MACOS_AMD64}" ]]; then
+    arch -x86_64 ccache -s
+else
+    ccache -s
+fi