feat: add Windows cross-compilation and release artifacts

- Add mkWindowsCraneLib using x86_64-pc-windows-gnu target
- Add mkStreamdWindows using mingw-w64 toolchain for cross-compilation
- Export streamd-windows package from flake
- Add Windows build step and .exe artifact to release workflow

.forgejo/workflows/release.yml

@@ -49,12 +49,17 @@ jobs:
         if: steps.version.outputs.SKIP != 'true'
         run: nix build .#streamd-musl -o result-musl
 
+      - name: Build Windows binary
+        if: steps.version.outputs.SKIP != 'true'
+        run: nix build .#streamd-windows -o result-windows
+
       - name: Prepare release artifacts
         if: steps.version.outputs.SKIP != 'true'
         run: |
           mkdir -p release
           cp result-deb release/streamd_${{ steps.version.outputs.VERSION }}_amd64.deb
           cp result-musl/bin/streamd release/streamd-${{ steps.version.outputs.VERSION }}-linux-x86_64
+          cp result-windows/bin/streamd.exe release/streamd-${{ steps.version.outputs.VERSION }}-windows-x86_64.exe
 
       - name: Create release
         if: steps.version.outputs.SKIP != 'true'

flake.nix

@@ -132,6 +132,38 @@
         in
         craneLib.buildPackage (commonArgs // { inherit cargoArtifacts; });
 
+      mkWindowsCraneLib =
+        system:
+        let
+          pkgs = mkPkgs system;
+          toolchain = pkgs.rust-bin.stable.latest.default.override {
+            targets = [ "x86_64-pc-windows-gnu" ];
+          };
+        in
+        (crane.mkLib pkgs).overrideToolchain toolchain;
+
+      mkStreamdWindows =
+        system:
+        let
+          pkgs = mkPkgs system;
+          pkgsCross = pkgs.pkgsCross.mingwW64;
+          craneLib = mkWindowsCraneLib system;
+          commonArgs = {
+            src = craneLib.path ./.;
+            pname = "streamd";
+            inherit version;
+            strictDeps = true;
+            CARGO_BUILD_TARGET = "x86_64-pc-windows-gnu";
+            CC_x86_64_pc_windows_gnu = "${pkgsCross.stdenv.cc}/bin/x86_64-w64-mingw32-gcc";
+            CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER = "${pkgsCross.stdenv.cc}/bin/x86_64-w64-mingw32-gcc";
+            nativeBuildInputs = [ pkgsCross.stdenv.cc ];
+            buildInputs = [ pkgsCross.windows.pthreads ];
+            doCheck = false;
+          };
+          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+        in
+        craneLib.buildPackage (commonArgs // { inherit cargoArtifacts; });
+
       mkStreamdDeb =
         system:
         let
@@ -181,9 +213,10 @@
           streamd = mkStreamd system;
           streamd-musl = mkStreamdMusl system;
           streamd-deb = mkStreamdDeb system;
+          streamd-windows = mkStreamdWindows system;
         in
         {
-          inherit streamd streamd-musl streamd-deb;
+          inherit streamd streamd-musl streamd-deb streamd-windows;
           default = streamd;
         }
       );

src/cli/commands/edit.rs

@@ -67,7 +67,13 @@ pub fn run(number: i32) -> Result<(), StreamdError> {
     };
 
     if let Some(file_path) = sorted_shards[selected_index].location.get("file") {
-        let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".to_string());
+        let editor = std::env::var("EDITOR").unwrap_or_else(|_| {
+            if cfg!(windows) {
+                "notepad".to_string()
+            } else {
+                "vi".to_string()
+            }
+        });
         Command::new(&editor).arg(file_path).status()?;
     }
 

src/cli/commands/new.rs

@@ -24,7 +24,13 @@ pub fn run() -> Result<(), StreamdError> {
     drop(file);
 
     // Open in editor
-    let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".to_string());
+    let editor = std::env::var("EDITOR").unwrap_or_else(|_| {
+        if cfg!(windows) {
+            "notepad".to_string()
+        } else {
+            "vi".to_string()
+        }
+    });
     let status = Command::new(&editor).arg(&preliminary_path).status()?;
 
     if !status.success() {

src/cli/commands/todo.rs

@@ -92,13 +92,19 @@ pub fn run_edit(number: usize) -> Result<(), StreamdError> {
         .get("file")
         .ok_or(StreamdError::MissingFilePath)?;
 
-    let editor = std::env::var("EDITOR").unwrap_or_else(|_| "vi".to_string());
-    let line_arg = format!("+{}", task.start_line);
+    let editor = std::env::var("EDITOR").unwrap_or_else(|_| {
+        if cfg!(windows) {
+            "notepad".to_string()
+        } else {
+            "vi".to_string()
+        }
+    });
 
-    let status = Command::new(&editor)
-        .arg(&line_arg)
-        .arg(file_path)
-        .status()?;
+    let mut cmd = Command::new(&editor);
+    if !editor.to_lowercase().contains("notepad") {
+        cmd.arg(format!("+{}", task.start_line));
+    }
+    let status = cmd.arg(file_path).status()?;
 
     if !status.success() {
         return Err(StreamdError::IoError(std::io::Error::other(

src/config.rs

@@ -37,8 +37,10 @@ impl Settings {
     fn config_path() -> PathBuf {
         if let Some(proj_dirs) = ProjectDirs::from("", "", "streamd") {
             proj_dirs.config_dir().join("config.toml")
+        } else if let Some(base_dirs) = directories::BaseDirs::new() {
+            base_dirs.config_dir().join("streamd").join("config.toml")
         } else {
-            PathBuf::from("~/.config/streamd/config.toml")
+            PathBuf::from("streamd_config.toml")
         }
     }
 }