fix(ci): add libasound2-dev dependency for Linux release builds

[echobt]

Summary

The release workflow was missing the libasound2-dev system dependency required by the alsa-sys Rust crate, causing all Linux release builds to fail.

Changes

• Added a new step to install libasound2-dev for all Linux builds in the release workflow
• This affects all 4 Linux targets: x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu, x86_64-unknown-linux-musl, aarch64-unknown-linux-musl
• Removed duplicate apt-get update calls from musl toolchain installation steps (now only run once)

Root Cause

The CI workflow (ci.yml) had libasound2-dev in its Linux dependencies installation, but the release workflow (release.yml) did not. This caused the alsa-sys crate (used by audio functionality) to fail during compilation.

Testing

After merging, the release workflow should successfully build all Linux targets.

[greptile-apps]

Greptile Overview

Greptile Summary

Added the missing libasound2-dev system dependency to the release workflow, resolving build failures for all Linux targets.

• Fixed Linux release builds by installing libasound2-dev required by the alsa-sys Rust crate
• Optimized by consolidating apt-get update into a single call before the Linux dependencies step (removed duplicate calls from musl toolchain installation steps)
• Affects all 4 Linux targets: x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu, x86_64-unknown-linux-musl, aarch64-unknown-linux-musl
• Aligns release workflow with CI workflow, which already had this dependency properly configured

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The change adds a critical missing dependency that was already proven in the CI workflow, with the additional benefit of removing duplicate apt-get update calls for better efficiency
• No files require special attention

Important Files Changed

Filename	Overview
.github/workflows/release.yml	Added libasound2-dev dependency installation for all Linux builds and removed duplicate apt-get update calls from musl toolchain steps

Sequence Diagram

sequenceDiagram
participant Workflow as Release Workflow
participant Linux as Linux Runner
participant Musl as Musl Toolchain
participant Cargo as Cargo Build
Note over Workflow,Cargo: Linux Build Process (All 4 Targets)
Workflow->>Linux: Check if runner.os == 'Linux'
activate Linux
Linux->>Linux: sudo apt-get update
Linux->>Linux: sudo apt-get install -y libasound2-dev
Note over Linux: Installs ALSA dev library<br/>(required by alsa-sys crate)
deactivate Linux
alt x86_64-unknown-linux-musl
Workflow->>Musl: Install musl toolchain (x86_64)
activate Musl
Musl->>Musl: sudo apt-get install -y musl-tools musl-dev
Note over Musl: No apt-get update<br/>(already done above)
Musl->>Musl: Verify musl-gcc
deactivate Musl
else aarch64-unknown-linux-musl
Workflow->>Musl: Install musl toolchain (aarch64)
activate Musl
Musl->>Musl: sudo apt-get install -y musl-tools musl-dev gcc-aarch64-linux-gnu
Note over Musl: No apt-get update<br/>(already done above)
Musl->>Musl: Download & install aarch64-linux-musl-gcc
deactivate Musl
end
Workflow->>Cargo: cargo +nightly build
activate Cargo
Cargo->>Cargo: Compile alsa-sys crate
Note over Cargo: Links against libasound2-dev<br/>(now available)
Cargo-->>Workflow: Build successful
deactivate Cargo

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