diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 80586eef5..733677ef5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,16 @@
-name: CI
-
-on: [push, pull_request, workflow_dispatch]
+name: Build and release
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - main
+      - master
 
 jobs:
   build:
@@ -9,51 +19,65 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, windows-2019, macos-10.15]
+        os: [ubuntu-20.04, windows-2019, macos-11]
         sourcemod-version: [1.11-dev]
+        python-version: ['3.10']
         include:
           - os: ubuntu-20.04
             target-archs: x86,x86_64
+            platform: linux
+            compiler_cc: clang
+            compiler_cxx: clang++
 
           - os: windows-2019
             target-archs: x86,x86_64
+            platform: windows
+            compiler_cc: clang
+            compiler_cxx: clang++
 
-          - os: macos-10.15
+          - os: macos-11
             target-archs: x86_64
+            platform: macos
+            compiler_cc: clang
+            compiler_cxx: clang++
 
     steps:
       - name: Install Linux packages
         if: runner.os == 'Linux'
         run: |
           sudo apt update
-          sudo apt install -yq --no-install-recommends g++-multilib
+          sudo apt install -yq --no-install-recommends g++-multilib ${{ matrix.compiler_cc }}
 
-      - name: Set up Python
-        uses: actions/setup-python@v2
+      - name: Select compiler
+        if: startsWith(runner.os, 'Linux')
+        run: |
+          echo "CC=${{ matrix.compiler_cc }}" >> $GITHUB_ENV
+          echo "CXX=${{ matrix.compiler_cxx }}" >> $GITHUB_ENV
+          ${{ matrix.compiler_cc }} --version
+          ${{ matrix.compiler_cxx }} --version
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           path: extension
 
-      - name: Checkout SourceMod
-        uses: actions/checkout@v2
+      - name: Checkout SourceMod ${{ matrix.sourcemod-version }}
+        uses: actions/checkout@v4
         with:
           repository: alliedmodders/sourcemod
           ref: ${{ matrix.sourcemod-version }}
           path: sourcemod
           submodules: recursive
 
-      - name: Checkout AMBuild
-        uses: actions/checkout@v2
-        with:
-          repository: alliedmodders/ambuild
-          path: ambuild
-
       - name: Install AMBuild
-        uses: BSFishy/pip-action@v1
-        with:
-          packages: ./ambuild
+        run: |
+          python -m pip install wheel
+          pip install git+https://github.com/alliedmodders/ambuild
 
       - name: Build
         working-directory: extension
@@ -67,12 +91,11 @@ jobs:
           ambuild
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
-          name: ${{ runner.os }}
+          name: ${{ github.event.repository.name }}-${{ matrix.platform }}
           path: extension/build/package
 
-
   release:
     name: Release
     if: startsWith(github.ref, 'refs/tags/')
@@ -81,31 +104,24 @@ jobs:
 
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
 
       - name: Package
         run: |
-          version=`echo $GITHUB_REF | sed "s/refs\/tags\///"`
-          if [ -d "./Linux/" ]; then
-            cd ./Linux/
-            tar -czf ../${{ github.event.repository.name }}-${version}-linux.tar.gz -T <(\ls -1)
-            cd -
-          fi
-          if [ -d "./macOS/" ]; then
-            cd ./macOS/
-            tar -czf ../${{ github.event.repository.name }}-${version}-mac.tar.gz -T <(\ls -1)
-            cd -
-          fi
-          if [ -d "./Windows/" ]; then
-            cd ./Windows/
-            tar -czf ../${{ github.event.repository.name }}-${version}-windows.tar.gz -T <(\ls -1)
-            cd -
-          fi
+          for folder in ./*; do
+            if [ -d "$folder" ]; then
+              echo "Processing folder: $folder"
+              cd $folder
+              tar -czf ../$folder.tar.gz -T <(\ls -1)
+              cd ..
+              sha256sum $folder.tar.gz > $folder.tar.gz.sha256
+            fi
+          done
 
       - name: Release
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: '*.tar.gz'
+          file: '*.tar.gz*'
           tag: ${{ github.ref }}
           file_glob: true