fix(jetsocat): embed Windows icon and version metadata

jetsocat/Cargo.toml

@@ -4,6 +4,7 @@ version.workspace = true
 authors = ["Devolutions Inc. <infos@devolutions.net>"]
 edition = "2024"
 description = "(Web)Socket toolkit for jet protocol related operations"
+build = "build.rs"
 publish = false
 
 [lints]
@@ -81,3 +82,6 @@ features = [
   "Win32_Globalization",
 ]
 
+[target.'cfg(windows)'.build-dependencies]
+embed-resource = "3.0"
+

jetsocat/build.rs

@@ -0,0 +1,91 @@
+fn main() {
+    #[cfg(target_os = "windows")]
+    win::embed_resources();
+}
+
+#[cfg(target_os = "windows")]
+mod win {
+    use std::{env, fs};
+
+    pub(super) fn embed_resources() {
+        let out_dir = env::var("OUT_DIR").expect("failed to get OUT_DIR");
+        let version_rc_file = format!("{out_dir}/version.rc");
+        let version_rc_data = generate_version_rc();
+        fs::write(&version_rc_file, version_rc_data).expect("failed to write version.rc");
+
+        println!("cargo:rerun-if-changed=resources.rc");
+        println!("cargo:rerun-if-changed=../package/WindowsManaged/Resources/DevolutionsGateway.ico");
+
+        embed_resource::compile(&version_rc_file, embed_resource::NONE)
+            .manifest_required()
+            .expect("failed to compile version.rc");
+        embed_resource::compile("resources.rc", embed_resource::NONE)
+            .manifest_required()
+            .expect("failed to embed resources.rc");
+    }
+
+    fn generate_version_rc() -> String {
+        let output_name = "jetsocat";
+        let filename = format!("{output_name}.exe");
+        let company_name = "Devolutions Inc.";
+        let legal_copyright = format!("Copyright 2020-2026 {company_name}");
+
+        let mut version_number = env::var("CARGO_PKG_VERSION").expect("failed to get CARGO_PKG_VERSION");
+        version_number.push_str(".0");
+        let version_commas = version_number.replace('.', ",");
+        let file_description = "jetsocat";
+        let file_version = version_number.clone();
+        let internal_name = filename.clone();
+        let original_filename = filename;
+        let product_name = "jetsocat";
+        let product_version = version_number;
+        let vs_file_version = version_commas.clone();
+        let vs_product_version = version_commas;
+
+        format!(
+            r#"#include <winresrc.h>
+VS_VERSION_INFO VERSIONINFO
+    FILEVERSION {vs_file_version}
+    PRODUCTVERSION {vs_product_version}
+    FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+    FILEFLAGS 0x1L
+#else
+    FILEFLAGS 0x0L
+#endif
+    FILEOS 0x40004L
+    FILETYPE 0x1L
+    FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "CompanyName", "{company_name}"
+            VALUE "FileDescription", "{file_description}"
+            VALUE "FileVersion", "{file_version}"
+            VALUE "InternalName", "{internal_name}"
+            VALUE "LegalCopyright", "{legal_copyright}"
+            VALUE "OriginalFilename", "{original_filename}"
+            VALUE "ProductName", "{product_name}"
+            VALUE "ProductVersion", "{product_version}"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END"#,
+            vs_file_version = vs_file_version,
+            vs_product_version = vs_product_version,
+            company_name = company_name,
+            file_description = file_description,
+            file_version = file_version,
+            internal_name = internal_name,
+            legal_copyright = legal_copyright,
+            original_filename = original_filename,
+            product_name = product_name,
+            product_version = product_version
+        )
+    }
+}

jetsocat/resources.rc

@@ -0,0 +1 @@
+101 ICON "../package/WindowsManaged/Resources/DevolutionsGateway.ico"