Gate wpa_suplicant in installer and workflow to avoid building binary every push

.github/workflows/main.yml

@@ -11,6 +11,8 @@ env:
   CARGO_TERM_COLOR: always
   FILE_ROOTSHELL: ../../rootshell/rootshell
   FILE_RAYHUNTER_DAEMON: ../../rayhunter-daemon/rayhunter-daemon
+  FILE_WPA_SUPPLICANT: ../../wpa-supplicant/wpa_supplicant
+  FILE_WPA_CLI: ../../wpa-supplicant/wpa_cli
   RUSTFLAGS: "-Dwarnings"
 
 jobs:
@@ -301,6 +303,27 @@ jobs:
           path: target/armv7-unknown-linux-musleabihf/firmware/rootshell
           if-no-files-found: error
 
+  build_wpa_supplicant:
+    if: needs.files_changed.outputs.installer_changed == 'true'
+    needs:
+      - files_changed
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Build wpa_supplicant (armv7)
+        run: docker build --target export --output tools/build-wpa-supplicant/out tools/build-wpa-supplicant
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wpa-supplicant
+          path: |
+            tools/build-wpa-supplicant/out/wpa_supplicant
+            tools/build-wpa-supplicant/out/wpa_cli
+          if-no-files-found: error
+
   build_rayhunter:
     if: needs.files_changed.outputs.daemon_needed == 'true'
     needs:
@@ -349,6 +372,7 @@ jobs:
     needs:
       - build_rayhunter
       - build_rootshell
+      - build_wpa_supplicant
       - files_changed
       - windows_installer_check_and_test
     strategy:
@@ -382,7 +406,7 @@ jobs:
         with:
           targets: ${{ matrix.platform.target }}
       - uses: Swatinem/rust-cache@v2
-      - run: cargo build --package installer --bin installer --release --target ${{ matrix.platform.target }}
+      - run: cargo build --package installer --bin installer --release --features wifi-client --target ${{ matrix.platform.target }}
       - uses: actions/upload-artifact@v4
         with:
           name: installer-${{ matrix.platform.name }}

installer/Cargo.toml

@@ -3,6 +3,9 @@ name = "installer"
 version = "0.10.1"
 edition = "2024"
 
+[features]
+wifi-client = []
+
 [lib]
 name = "installer"
 crate-type = ["rlib"]

installer/build.rs

@@ -18,9 +18,12 @@ fn main() {
     set_binary_var(&include_dir, "FILE_ROOTSHELL", "rootshell");
     set_binary_var(&include_dir, "FILE_RAYHUNTER_DAEMON", "rayhunter-daemon");
 
-    let wpa_dir = Path::new(env!("CARGO_MANIFEST_DIR")).join("../tools/build-wpa-supplicant/out");
-    set_binary_var(&wpa_dir, "FILE_WPA_SUPPLICANT", "wpa_supplicant");
-    set_binary_var(&wpa_dir, "FILE_WPA_CLI", "wpa_cli");
+    if std::env::var("CARGO_FEATURE_WIFI_CLIENT").is_ok() {
+        let wpa_dir =
+            Path::new(env!("CARGO_MANIFEST_DIR")).join("../tools/build-wpa-supplicant/out");
+        set_binary_var(&wpa_dir, "FILE_WPA_SUPPLICANT", "wpa_supplicant");
+        set_binary_var(&wpa_dir, "FILE_WPA_CLI", "wpa_cli");
+    }
 }
 
 fn set_binary_var(include_dir: &Path, var: &str, file: &str) {

installer/src/orbic.rs

@@ -156,9 +156,6 @@ async fn setup_rayhunter(
 ) -> Result<ADBUSBDevice> {
     let rayhunter_daemon_bin = include_bytes!(env!("FILE_RAYHUNTER_DAEMON"));
 
-    let wpa_supplicant_bin = include_bytes!(env!("FILE_WPA_SUPPLICANT"));
-    let wpa_cli_bin = include_bytes!(env!("FILE_WPA_CLI"));
-
     adb_at_syscmd(
         &mut adb_device,
         "mkdir -p /data/rayhunter/scripts /data/rayhunter/bin",
@@ -170,18 +167,23 @@ async fn setup_rayhunter(
         rayhunter_daemon_bin,
     )
     .await?;
-    install_file(
-        &mut adb_device,
-        "/data/rayhunter/bin/wpa_supplicant",
-        wpa_supplicant_bin,
-    )
-    .await?;
-    install_file(&mut adb_device, "/data/rayhunter/bin/wpa_cli", wpa_cli_bin).await?;
-    adb_at_syscmd(
-        &mut adb_device,
-        "chmod +x /data/rayhunter/bin/wpa_supplicant /data/rayhunter/bin/wpa_cli",
-    )
-    .await?;
+    #[cfg(feature = "wifi-client")]
+    {
+        let wpa_supplicant_bin = include_bytes!(env!("FILE_WPA_SUPPLICANT"));
+        let wpa_cli_bin = include_bytes!(env!("FILE_WPA_CLI"));
+        install_file(
+            &mut adb_device,
+            "/data/rayhunter/bin/wpa_supplicant",
+            wpa_supplicant_bin,
+        )
+        .await?;
+        install_file(&mut adb_device, "/data/rayhunter/bin/wpa_cli", wpa_cli_bin).await?;
+        adb_at_syscmd(
+            &mut adb_device,
+            "chmod +x /data/rayhunter/bin/wpa_supplicant /data/rayhunter/bin/wpa_cli",
+        )
+        .await?;
+    }
 
     {
         let mut conn = AdbConnection {

installer/src/orbic_network.rs

@@ -233,8 +233,6 @@ async fn setup_rayhunter(
 ) -> Result<()> {
     let addr = SocketAddr::from_str(&format!("{admin_ip}:{TELNET_PORT}"))?;
     let rayhunter_daemon_bin = include_bytes!(env!("FILE_RAYHUNTER_DAEMON"));
-    let wpa_supplicant_bin = include_bytes!(env!("FILE_WPA_SUPPLICANT"));
-    let wpa_cli_bin = include_bytes!(env!("FILE_WPA_CLI"));
 
     // Remount filesystem as read-write to allow modifications
     // This is really only necessary for the Moxee Hotspot
@@ -267,14 +265,19 @@ async fn setup_rayhunter(
         false,
     )
     .await?;
-    telnet_send_file(
-        addr,
-        "/data/rayhunter/bin/wpa_supplicant",
-        wpa_supplicant_bin,
-        false,
-    )
-    .await?;
-    telnet_send_file(addr, "/data/rayhunter/bin/wpa_cli", wpa_cli_bin, false).await?;
+    #[cfg(feature = "wifi-client")]
+    {
+        let wpa_supplicant_bin = include_bytes!(env!("FILE_WPA_SUPPLICANT"));
+        let wpa_cli_bin = include_bytes!(env!("FILE_WPA_CLI"));
+        telnet_send_file(
+            addr,
+            "/data/rayhunter/bin/wpa_supplicant",
+            wpa_supplicant_bin,
+            false,
+        )
+        .await?;
+        telnet_send_file(addr, "/data/rayhunter/bin/wpa_cli", wpa_cli_bin, false).await?;
+    }
 
     let wifi_enabled = wifi_ssid.is_some() && wifi_password.is_some();
     install_config(&mut conn, "orbic", reset_config, wifi_enabled).await?;
@@ -305,7 +308,15 @@ async fn setup_rayhunter(
 
     telnet_send_command(
         addr,
-        "chmod +x /data/rayhunter/rayhunter-daemon /data/rayhunter/bin/wpa_supplicant /data/rayhunter/bin/wpa_cli",
+        "chmod +x /data/rayhunter/rayhunter-daemon",
+        "exit code 0",
+        false,
+    )
+    .await?;
+    #[cfg(feature = "wifi-client")]
+    telnet_send_command(
+        addr,
+        "chmod +x /data/rayhunter/bin/wpa_supplicant /data/rayhunter/bin/wpa_cli",
         "exit code 0",
         false,
     )