diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..065047c
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,89 @@
+name: Build
+
+on:
+  push:
+    branches: master
+
+jobs:
+  create_release:
+    name: Create release
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Generate release name
+        id: release_name
+        run: echo "::set-output name=name::`date "+%Y%m%d-%H"`"
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.release_name.outputs.name }}
+          release_name: ${{ steps.release_name.outputs.name }}
+          body: |
+            Build ${{ steps.release_name.outputs.name }}
+          draft: false
+          prerelease: true
+
+  build:
+    runs-on: ubuntu-20.04
+    needs: [create_release]
+    strategy:
+      matrix:
+        hardware:
+          - sh1
+          - sh2
+          - sh3
+          - sh4
+          - sh5
+          - sh6
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: Workaround for apt update failure
+      run: sudo rm /etc/apt/sources.list.d/github_git-lfs.*
+    - name: Install deps
+      run: sudo apt update && sudo apt install build-essential bison flex libncurses5-dev gcc-arm-linux-gnueabi qemu-user-static debootstrap
+
+    - name: Build nkbin-maker
+      run: make nkbin-maker
+    - name: Configure for U-Boot
+      run: make udefconfig-${{ matrix.hardware }}
+    - name: Build U-Boot
+      run: make ubuild
+    - name: Generate NK.bin
+      run: make nk.bin
+
+    - name: Configure for Linux
+      run: make ldefconfig
+    - name: Build Linux
+      run: make lbuild
+
+    # - name: Build Debian Root # Wait for buildroot
+    #   run: |
+    #     ./tools/aptcache_linux_amd64 \
+    #       -rule 'local=localhost:65432, remote=ftp.us.debian.org' \
+    #       -rule 'local=localhost:65433, remote=security.debian.org' &
+    #     make debian
+    - name: Setup releases
+      id: release_name
+      run: |
+        mkdir release
+        cp ./u-boot-brain/u-boot.bin release/u-boot.bin
+        cp ./u-boot-brain/u-boot.sb release/u-boot.sb
+        cp ./nk.bin release/nk.bin
+        cp ./linux-brain/arch/arm/boot/dts/imx28-evk.dtb release/imx28-evk.dtb
+        cp ./linux-brain/arch/arm/boot/zImage release/zImage
+        zip -r release.zip release/
+    - name: Upload release.zip
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ needs.create_release.outputs.upload_url }}
+        asset_path: release.zip
+        asset_name: ${{ matrix.hardware }}-release.zip
+        asset_content_type: application/zip
diff --git a/Makefile b/Makefile
index aea0405..a63567f 100644
--- a/Makefile
+++ b/Makefile
@@ -85,7 +85,7 @@ debian:
 		echo "Debootstrap is only available in Linux!"; \
 		exit 1; \
 	fi
-	mkdir debian
+	mkdir -p debian
 	sudo debootstrap --arch=armel --foreign buster debian/ http://localhost:65432/debian/
 	sudo cp /usr/bin/qemu-arm-static debian/usr/bin/
 	sudo cp ./tools/setup_debian.sh debian/