diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 7a1bbc6..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-version: 2.1
-
-orbs:
-  azure-cli: circleci/azure-cli@1.2.2
-
-commands:
-  prepare:
-    steps:
-      - checkout
-      - run:
-          name: Install Packages
-          command: sudo apt update && sudo apt install -y binutils-arm-linux-gnueabi binutils-arm-linux-gnueabihf binutils-mips64el-linux-gnuabi64 binutils-mipsel-linux-gnu
-      - run:
-          name: Delete Unneeded Freetype Packages
-          command:  |
-            if [ -d out/sysroot-build/bullseye/debian-packages]; then
-              rm out/sysroot-build/bullseye/debian-packages/libfreetype6*
-            fi
-      - run:
-          name: Install dependencies
-          command: python3 -m pip install --upgrade requests
-  build-image:
-    parameters:
-      image:
-        type: string
-    steps:
-      - prepare
-      - run:
-          name: Build << parameters.image >> sysroot
-          command: |
-            ./build/linux/sysroot_scripts/sysroot_creator.py build << parameters.image >>
-      - persist_to_workspace:
-          root: .
-          paths:
-            - out/sysroot-build/bullseye/*.tar.xz
-
-jobs:
-  build:
-    parameters:
-      image:
-        type: string
-    docker:
-      - image: cimg/python:3.9.19
-    resource_class: 2xlarge
-    steps:
-      - build-image:
-          image: << parameters.image >>
-  upload-images:
-    docker:
-      - image: cimg/python:3.9.19
-    resource_class: large
-    steps:
-      - prepare
-      - azure-cli/install
-      - attach_workspace:
-          at: .
-      - run:
-          name: Upload Sysroots
-          command: SKIP_SYSROOT_BUILD=true ./build/linux/sysroot_scripts/build_and_upload.py
-      - store_artifacts:
-          path: build/linux/sysroot_scripts/sysroots.json
-          destination: sysroots.json
-
-workflows:
-  version: 2.1
-  build-and-upload:
-    jobs:
-      - build:
-          image: amd64
-          name: build-image-amd64
-      - build:
-          image: i386
-          name: build-image-i386
-      - build:
-          image: armhf
-          name: build-image-armhf
-      - build:
-          image: arm64
-          name: build-image-arm64
-      - build:
-          image: mipsel
-          name: build-image-mipsel
-      - build:
-          image: mips64el
-          name: build-image-mips64el
-      - upload-images:
-          requires:
-            - build-image-amd64
-            - build-image-i386
-            - build-image-armhf
-            - build-image-arm64
-            - build-image-mipsel
-            - build-image-mips64el
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..7660cf6
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,74 @@
+name: "Build and Upload Sysroots"
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+
+permissions:
+  contents: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    strategy:
+      matrix:
+        arch: [amd64, i386, armhf, arm64, mipsel, mips64el]
+    runs-on: ubuntu-latest
+    if: ${{ github.actor != 'github-actions[bot]' }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 4.1.7
+      - name: Install Packages
+        run: |
+          sudo apt update
+          sudo apt install -y binutils-arm-linux-gnueabi binutils-arm-linux-gnueabihf binutils-mips64el-linux-gnuabi64 binutils-mipsel-linux-gnu
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade requests
+      - name: Build Sysroot
+        run: ./build/linux/sysroot_scripts/sysroot_creator.py build ${{ matrix.arch }}
+      - name: Upload Sysroot Artifact
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # 4.2.6
+        with:
+          name: debian_bullseye_${{ matrix.arch }}_sysroot.tar.xz
+          path: out/sysroot-build/bullseye/debian_bullseye_${{ matrix.arch }}_sysroot.tar.xz
+  upload:
+    name: Upload Sysroots to Azure
+    runs-on: ubuntu-latest
+    if: ${{ github.actor != 'github-actions[bot]' }}
+    needs: build
+    env:
+      SKIP_SYSROOT_BUILD: true
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 4.1.7
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade requests
+      - name: Download Sysroot Artifacts
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        with:
+          path: out/sysroot-build/bullseye
+          merge-multiple: true
+      - name: Upload Sysroots
+        run: ./build/linux/sysroot_scripts/build_and_upload.py
+      - name: Upload Sysroot JSON Artifact
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # 4.2.6
+        with:
+          name: sysroots.json
+          path: build/linux/sysroot_scripts/sysroots.json
+      - name: Commit new sysroots.json
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+          git add build/linux/sysroot_scripts/sysroots.json
+          git commit -m "chore: update sysroots.json"
+          git push origin ${GITHUB_HEAD_REF}