diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 81791763..8f74b4f2 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -8,62 +8,31 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build-docker:
+  build-cross:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        target:
+          - x86_64-pc-windows-gnu
+          - x86_64-unknown-linux-musl
+          - x86_64-unknown-linux-gnu
+          - arm-unknown-linux-gnueabihf
+          - aarch64-unknown-linux-gnu
+          - mips-unknown-linux-musl
+          - mipsel-unknown-linux-musl
+
     steps:
       - uses: actions/checkout@v2
 
       - name: Install cross
         run: cargo install cross
 
-      - name: Build x86_64-pc-windows-gnu
+      - name: Build ${{ matrix.target }}
         timeout-minutes: 120
         run: |
           cd build
-          docker build -t shadowsocks-rust:x86_64-pc-windows-gnu -f Dockerfile.x86_64-pc-windows-gnu .
-          ./build-release -t shadowsocks-rust:x86_64-pc-windows-gnu
-
-      - name: Build x86_64-unknown-linux-musl
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:x86_64-unknown-linux-musl -f Dockerfile.x86_64-unknown-linux-musl .
-          ./build-release -t shadowsocks-rust:x86_64-unknown-linux-musl
-
-      - name: Build x86_64-unknown-linux-gnu
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:x86_64-unknown-linux-gnu -f Dockerfile.x86_64-unknown-linux-gnu .
-          ./build-release -t shadowsocks-rust:x86_64-unknown-linux-gnu
-
-      - name: Build arm-unknown-linux-gnueabihf
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:arm-unknown-linux-gnueabihf -f Dockerfile.arm-unknown-linux-gnueabihf .
-          ./build-release -t shadowsocks-rust:arm-unknown-linux-gnueabihf
-
-      - name: Build aarch64-unknown-linux-gnu
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:aarch64-unknown-linux-gnu -f Dockerfile.aarch64-unknown-linux-gnu .
-          ./build-release -t shadowsocks-rust:aarch64-unknown-linux-gnu
-
-      - name: Build mips-unknown-linux-musl
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:mips-unknown-linux-musl -f Dockerfile.mips-unknown-linux-musl .
-          ./build-release -t shadowsocks-rust:mips-unknown-linux-musl
-
-      - name: Build mipsel-unknown-linux-musl
-        timeout-minutes: 120
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:mipsel-unknown-linux-musl -f Dockerfile.mipsel-unknown-linux-musl .
-          ./build-release -t shadowsocks-rust:mipsel-unknown-linux-musl
+          docker build -t shadowsocks-rust:${{ matrix.target }} -f Dockerfile.${{ matrix.target }} .
+          ./build-release -t ${{ matrix.target }}
 
       - uses: actions/upload-artifact@v2
         with: