diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..e175a8e8
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,139 @@
+name: ci
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  windows-x64:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        architecture: [ x64 ]
+        configuration: [ debug, release ]
+        os: [ windows ]
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.cmd -configuration ${{ matrix.configuration }} -architecture ${{ matrix.architecture }}
+      shell: cmd
+    - uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.os }}_${{ matrix.configuration }}_${{ matrix.architecture }}
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  windows-x86:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        architecture: [ x86 ]
+        configuration: [ debug, release ]
+        os: [ windows ]
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.cmd -configuration ${{ matrix.configuration }} -architecture ${{ matrix.architecture }} /p:PlatformTarget=${{ matrix.architecture }}
+      shell: cmd
+    - uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.os }}_${{ matrix.configuration }}_x86
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  linux-x64:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        architecture: [ x64 ]
+        configuration: [ debug, release ]
+        os: [ ubuntu ]
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.sh --configuration ${{ matrix.configuration }} --architecture ${{ matrix.architecture }}
+      shell: bash
+    - uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.os }}_${{ matrix.configuration }}_${{ matrix.architecture }}
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  macos-x64:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        architecture: [ x64 ]
+        configuration: [ debug, release ]
+        os: [ macos ]
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.sh --configuration ${{ matrix.configuration }} --architecture ${{ matrix.architecture }}
+      shell: bash
+    - uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.os }}_${{ matrix.configuration }}_${{ matrix.architecture }}
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  build-nuget-preview:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.cmd -configuration release -architecture x64
+      shell: cmd
+      env:
+        EXCLUDE_RUN_ID_FROM_PACKAGE: true
+        EXCLUDE_SUFFIX_FROM_VERSION: false
+    - uses: actions/upload-artifact@v2
+      with:
+        name: nuget_preview
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  build-nuget-release:
+    runs-on: windows-latest
+    if: false
+    steps:
+    - uses: actions/checkout@v2
+    - run: ./scripts/cibuild.cmd -configuration release -architecture x64
+      shell: cmd
+      env:
+        EXCLUDE_RUN_ID_FROM_PACKAGE: true
+        EXCLUDE_SUFFIX_FROM_VERSION: true
+    - uses: actions/upload-artifact@v2
+      with:
+        name: nuget_release
+        path: |
+          ./artifacts/bin/**/*
+          ./artifacts/log/**/*
+          ./artifacts/pkg/**/*
+          ./artifacts/tst/**/*
+        if-no-files-found: error
+  publish-nightlies-github:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' }}
+    needs: [ windows-x64, windows-x86, linux-x64, macos-x64, build-nuget-preview ]
+    steps:
+    - uses: actions/download-artifact@v2
+      with:
+        name: windows_release_x64
+        path: ./artifacts
+    - uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '6.0.x'
+    - run: dotnet nuget push "./artifacts/pkg/Release/*.nupkg" --source https://nuget.pkg.github.com/dotnet/index.json --api-key ${{ secrets.GITHUB_TOKEN }} --skip-duplicate
diff --git a/scripts/azure-pipelines.yml b/scripts/azure-pipelines.yml
deleted file mode 100644
index 5266557e..00000000
--- a/scripts/azure-pipelines.yml
+++ /dev/null
@@ -1,71 +0,0 @@
-trigger:
-- main
-
-pr:
-- main
-
-jobs:
-- template: azure-windows.yml
-  parameters:
-    name: windows_debug_x86
-    pool: windows-latest
-    configuration: Debug
-    architecture: x86
-    testwin32metadata: false
-
-- template: azure-windows.yml
-  parameters:
-    name: windows_release_x86
-    pool: windows-latest
-    configuration: Release
-    architecture: x86
-    testwin32metadata: false
-
-- template: azure-windows.yml
-  parameters:
-    name: windows_debug_x64
-    pool: windows-latest
-    configuration: Debug
-    architecture: x64
-    testwin32metadata: false
-
-- template: azure-windows.yml
-  parameters:
-    name: windows_release_x64
-    pool: windows-latest
-    configuration: Release
-    architecture: x64
-    testwin32metadata: false
-
-- template: azure-windows.yml
-  parameters:
-    name: test_win32metadata
-    pool: windows-latest
-    configuration: Release
-    architecture: x64
-    testwin32metadata: true
-
-- template: azure-windows.yml
-  parameters:
-    name: build_nuget
-    pool: windows-latest
-    configuration: Release
-    architecture: x64
-    testwin32metadata: false
-    EXCLUDE_BUILDNUMBER_FROM_PACKAGE: true
-
-- template: azure-unix.yml
-  parameters:
-    name: ubuntu_debug_x64
-    pool: ubuntu-latest
-    configuration: Debug
-    architecture: x64
-    OVERRIDE_RUNTIME_IDENTIFIER: ubuntu.18.04-x64
-
-- template: azure-unix.yml
-  parameters:
-    name: ubuntu_release_x64
-    pool: ubuntu-latest
-    configuration: Release
-    architecture: x64
-    OVERRIDE_RUNTIME_IDENTIFIER: ubuntu.18.04-x64
diff --git a/scripts/azure-unix.yml b/scripts/azure-unix.yml
deleted file mode 100644
index 3f403532..00000000
--- a/scripts/azure-unix.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-jobs:
-- job: ${{parameters.name}}
-  pool:
-    vmImage: ${{parameters.pool}}
-  steps:
-  - task: Bash@3
-    displayName: 'Run scripts/cibuild.sh'
-    inputs:
-      targetType: filePath
-      filePath: ./scripts/cibuild.sh
-      arguments: '--configuration ${{parameters.configuration}} --architecture ${{parameters.architecture}}'
-  - task: PublishTestResults@2
-    displayName: 'Publish Test Results'
-    inputs:
-      testResultsFormat: VSTest
-      testResultsFiles: artifacts/tst/${{parameters.configuration}}/*.trx
-      mergeTestResults: true
-      failTaskOnFailedTests: true
-      testRunTitle: '${{parameters.name}}'
-      buildConfiguration: ${{parameters.configuration}}
-      buildPlatform: ${{parameters.architecture}}
-  - task: PublishBuildArtifacts@1
-    displayName: 'Publish NuGet Packages'
-    inputs:
-      PathtoPublish: artifacts/pkg/${{parameters.configuration}}
-      ArtifactName: packages
-      publishLocation: Container
-  variables:
-    EXCLUDE_BUILDNUMBER_FROM_PACKAGE: ${{parameters.EXCLUDE_BUILDNUMBER_FROM_PACKAGE}}
-    OVERRIDE_RUNTIME_IDENTIFIER: ${{parameters.OVERRIDE_RUNTIME_IDENTIFIER}}
diff --git a/scripts/azure-windows.yml b/scripts/azure-windows.yml
deleted file mode 100644
index c1d7269f..00000000
--- a/scripts/azure-windows.yml
+++ /dev/null
@@ -1,57 +0,0 @@
-jobs:
-- job: ${{parameters.name}}
-  pool:
-    vmImage: ${{parameters.pool}}
-  steps:
-  - task: BatchScript@1
-    displayName: 'Run scripts/cibuild.cmd'
-    condition: eq(${{parameters.testwin32metadata}}, false)
-    inputs:
-      filename: scripts/cibuild.cmd
-      arguments: '-configuration ${{parameters.configuration}} -architecture ${{parameters.architecture}}'
-  - task: BatchScript@1
-    displayName: 'Run scripts/cibuild.cmd -testwin32metadata'
-    condition: eq(${{parameters.testwin32metadata}}, true)
-    inputs:
-      filename: scripts/cibuild.cmd
-      arguments: '-configuration ${{parameters.configuration}} -architecture ${{parameters.architecture}} -testwin32metadata'
-  - task: PublishTestResults@2
-    displayName: 'Publish Test Results'
-    inputs:
-      testResultsFormat: VSTest
-      testResultsFiles: artifacts/tst/${{parameters.configuration}}/*.trx
-      mergeTestResults: true
-      failTaskOnFailedTests: true
-      testRunTitle: '${{parameters.name}}'
-      buildConfiguration: ${{parameters.configuration}}
-      buildPlatform: ${{parameters.architecture}}
-  - task: PublishBuildArtifacts@1
-    displayName: 'Publish NuGet Packages'
-    inputs:
-      PathtoPublish: artifacts/pkg/${{parameters.configuration}}
-      ArtifactName: packages
-      publishLocation: Container
-  - task: CopyFiles@2
-    displayName: 'Stage win32metadata bin artifacts'
-    condition: eq(${{parameters.testwin32metadata}}, true)
-    inputs:
-      sourceFolder: artifacts/win32metadata
-      contents: '**/bin/**'
-      targetFolder: $(Build.ArtifactStagingDirectory)
-  - task: CopyFiles@2
-    displayName: 'Stage win32metadata obj artifacts'
-    condition: eq(${{parameters.testwin32metadata}}, true)
-    inputs:
-      sourceFolder: artifacts/win32metadata
-      contents: '**/obj/**'
-      targetFolder: $(Build.ArtifactStagingDirectory)
-  - task: PublishBuildArtifacts@1
-    displayName: 'Publish win32metadata Artifacts'
-    condition: eq(${{parameters.testwin32metadata}}, true)
-    inputs:
-      PathtoPublish: $(Build.ArtifactStagingDirectory)
-      ArtifactName: win32metadata
-      publishLocation: Container
-  variables:
-    EXCLUDE_BUILDNUMBER_FROM_PACKAGE: ${{parameters.EXCLUDE_BUILDNUMBER_FROM_PACKAGE}}
-    OVERRIDE_RUNTIME_IDENTIFIER: ${{parameters.OVERRIDE_RUNTIME_IDENTIFIER}}