Update container image in release workflow

Author: rabilrbl

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
             target: x86_64-pc-windows-msvc
             filename: downapk-x86_64-windows.exe
           - os: ubuntu-latest
-            container: rustlang/rust:nightly-alpine
+            container: rust:latest
             target: aarch64-unknown-linux-gnu
             filename: downapk-aarch64-linux
           - os: macos-latest
@@ -40,21 +40,11 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Install Rust
-      if: matrix.os != 'ubuntu-latest'
       uses: actions-rust-lang/setup-rust-toolchain@v1
       with:
         toolchain: nightly
         target: ${{ matrix.target }}
 
-    - name: Install OpenSSL on Alpine container
-      if: matrix.container == 'rustlang/rust:nightly-alpine'
-      run: |
-        apk add --no-cache openssl openssl-dev
-
-    - name: Install rust toolchain
-      run: |
-        rustup target add ${{ matrix.target }}
-
     - name: Build
       run: cargo build --release --target ${{ matrix.target }}