Add musl target

Author: miguelandres

.github/workflows/rust_build_and_test.yml

@@ -20,6 +20,8 @@ jobs:
         target:
           - name: x86_64-unknown-linux-gnu
             gh_env: ubuntu-latest
+          - name: x86_64-unknown-linux-musl
+            gh_env: ubuntu-latest
           - name: aarch64-unknown-linux-gnu
             gh_env: ubuntu-latest
             linker: gcc-aarch64-linux-gnu
@@ -35,6 +37,10 @@ jobs:
               name: x86_64-unknown-linux-gnu
             cross: false
             run_tests: true
+          - target:
+              name: x86_64-unknown-linux-musl
+            cross: false
+            run_tests: true
           - target:
               name: aarch64-unknown-linux-gnu
             linker: gcc-aarch64-linux-gnu

rust-toolchain.toml

@@ -1,3 +1,10 @@
 [toolchain]
 channel = "nightly"
-targets = [ "aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "aarch64-unknown-linux-gnu", "arm-unknown-linux-gnueabihf"]
+targets = [
+  "aarch64-apple-darwin",
+  "x86_64-apple-darwin",
+  "x86_64-unknown-linux-gnu",
+  "x86_64-unknown-linux-musl",
+  "aarch64-unknown-linux-gnu",
+  "arm-unknown-linux-gnueabihf",
+]