Update .github/workflows/rust.yml

Co-authored-by: Phoenix Himself <pkaras.it@gmail.com>

Author: lens0021

.github/workflows/rust.yml

@@ -73,7 +73,13 @@ jobs:
         run: cargo build
       - name: Run cargo tests
         env:
-          GITHUB_ACTIONS_BASH_CONTAINER: 1
+          AMBER_TEST_STRATEGY: docker
+          AMBER_TEST_ARGS:
+            exec
+            --workdir /root
+            --user 405 # a non-root user(guest) for is_root() test
+            test_container
+            bash
         run: |
           docker run --volume $PWD:/root --network host --detach --name test_container ${{ matrix.bash_docker_image }} sleep infinity
           # coreutils includes mktemp

src/compiler.rs

@@ -324,9 +324,11 @@ impl AmberCompiler {
 
     #[cfg(not(windows))]
     fn find_bash() -> Option<Command> {
-        if env::var("GITHUB_ACTIONS_BASH_CONTAINER").is_ok() {
+        if env::var("AMBER_TEST_STRATEGY").is_ok_and(|value| value == "docker") {
             let mut command = Command::new("docker");
-            command.args(["exec", "--workdir", "/root", "--user", "405", "test_container", "bash"]);
+            let args_string = env::var("AMBER_TEST_ARGS").expect("Please pass docker arguments in AMBER_TEST_ARGS environment variable.");
+            let args: Vec<&str> = args_string.split_whitespace().collect();
+            command.args(args);
             Some(command)
         } else {
             let mut command = Command::new("/usr/bin/env");