diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 96a327a3..f0cc5649 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -12,23 +12,59 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Build Docker images
-        run: |
-          cd build
-          docker build -t shadowsocks-rust:x86_64-pc-windows-gnu -f Dockerfile.x86_64-pc-windows-gnu .
-          docker build -t shadowsocks-rust:x86_64-unknown-linux-musl -f Dockerfile.x86_64-unknown-linux-musl .
-          docker build -t shadowsocks-rust:x86_64-unknown-linux-gnu -f Dockerfile.x86_64-unknown-linux-gnu .
-          docker build -t shadowsocks-rust:arm-unknown-linux-gnueabihf -f Dockerfile.arm-unknown-linux-gnueabihf .
-          docker build -t shadowsocks-rust:aarch64-unknown-linux-gnu -f Dockerfile.aarch64-unknown-linux-gnu .
-          docker build -t shadowsocks-rust:mips-unknown-linux-musl -f Dockerfile.mips-unknown-linux-musl .
-          docker build -t shadowsocks-rust:mipsel-unknown-linux-musl -f Dockerfile.mipsel-unknown-linux-musl .
+
       - name: Install cross
         run: cargo install cross
-      - name: Build releases
+
+      - name: Build x86_64-pc-windows-gnu
         timeout-minutes: 120
         run: |
           cd build
-          ./build-release
+          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 aaarch64-unknown-linux-gnu
+        timeout-minutes: 120
+        run: |
+          cd build
+          docker build -t shadowsocks-rust:aaarch64-unknown-linux-gnu -f Dockerfile.aaarch64-unknown-linux-gnu .
+          ./build-release -t shadowsocks-rust:aaarch64-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
+
       - uses: actions/upload-artifact@v2
         with:
           name: releases
diff --git a/Cross.toml b/Cross.toml
index c5797333..2c9249ed 100644
--- a/Cross.toml
+++ b/Cross.toml
@@ -19,3 +19,9 @@ image = "shadowsocks-rust:arm-unknown-linux-gnueabihf"
 
 [target.aarch64-unknown-linux-gnu]
 image = "shadowsocks-rust:aarch64-unknown-linux-gnu"
+
+[target.mips-unknown-linux-musl]
+image = "shadowsocks-rust:mips-unknown-linux-musl"
+
+[target.mipsel-unknown-linux-musl]
+image = "shadowsocks-rust:mipsel-unknown-linux-musl"
diff --git a/build/build-release b/build/build-release
index be8ae67f..1c1fc8c0 100755
--- a/build/build-release
+++ b/build/build-release
@@ -49,13 +49,16 @@ function build() {
 
     EXTRA_FLAG=""
     if [[ "$TARGET" == "mips"* ]]; then
+        # This is because `ring` doesn't support MIPS
+        # https://github.com/shadowsocks/shadowsocks-rust/issues/273
+        # https://github.com/briansmith/ring/issues/562
         EXTRA_FEATURES="sodium rc4 aes-cfb aes-ctr local-http local-http-native-tls local-tunnel local-socks4 local-redir"
         EXTRA_FLAG="--no-default-features"
     fi
 
     cross build --target "${TARGET}" \
                 --features "aes-pmac-siv openssl-vendored ${EXTRA_FEATURES}" \
-		${EXTRA_FLAG} \
+                ${EXTRA_FLAG} \
                 --release
 
     if [[ $? != "0" ]]; then