Replace Babashka with FFI/Sidecar library

.editorconfig

@@ -0,0 +1,10 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.{yml,yaml}]
+indent_size = 2

.envrc

@@ -0,0 +1 @@
+use nix

.github/workflows/release.yml

@@ -0,0 +1,88 @@
+name: Release
+
+on:
+  push:
+    tags: ["v*"]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    name: Release ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - name: Linux x86
+            os: ubuntu-latest
+            artifact:
+              sidecar: target/x86_64-unknown-linux-gnu/release/libdefold_nvim_sidecar.so
+              bridge: target/x86_64-unknown-linux-gnu/release/defold-nvim-bridge
+            dist:
+              sidecar: target/release/linux-x86-libdefold_nvim_sidecar.so
+              bridge: target/release/linux-x86-defold-nvim-bridge
+          - name: MacOS x86
+            os: macos-15-intel
+            artifact:
+              sidecar: target/release/libdefold_nvim_sidecar.dylib
+              bridge: target/release/defold-nvim-bridge
+            dist:
+              sidecar: target/release/macos-x86-libdefold_nvim_sidecar.dylib
+              bridge: target/release/macos-x86-defold-nvim-bridge
+          - name: MacOS ARM
+            os: macos-latest
+            artifact:
+              sidecar: target/release/libdefold_nvim_sidecar.dylib
+              bridge: target/release/defold-nvim-bridge
+            dist:
+              sidecar: target/release/macos-arm-libdefold_nvim_sidecar.dylib
+              bridge: target/release/macos-arm-defold-nvim-bridge
+          - name: Windows x86
+            os: windows-latest
+            artifact:
+              sidecar: target/release/defold_nvim_sidecar.dll
+              bridge: target/release/defold-nvim-bridge.exe
+            dist:
+              sidecar: target/release/windows-x86-defold_nvim_sidecar.dll
+              bridge: target/release/windows-x86-defold-nvim-bridge
+
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          rustflags: ""
+
+      - name: build ${{ matrix.config.name }}
+        if: contains(matrix.config.os, 'ubuntu')
+        run: |
+          cargo install cargo-cross
+          cargo cross build --release --target x86_64-unknown-linux-gnu
+
+      - name: build ${{ matrix.config.name }}
+        if: contains(matrix.config.os, 'macos')
+        run: MACOSX_DEPLOYMENT_TARGET="13" cargo build --release
+
+      - name: build ${{ matrix.config.name }}
+        if: contains(matrix.config.os, 'windows')
+        run: cargo build --release
+
+      - name: prepare ${{ matrix.config.name }}
+        run: |
+          # rename builds to be unique
+          mv "${{ matrix.config.artifact.sidecar }}" "${{ matrix.config.dist.sidecar }}"
+          mv "${{ matrix.config.artifact.bridge }}" "${{ matrix.config.dist.bridge }}"
+
+          # generate sha256 sum
+          shasum -a 256 "${{ matrix.config.dist.sidecar }}" > "${{ matrix.config.dist.sidecar }}.sha256"
+          shasum -a 256 "${{ matrix.config.dist.bridge }}" > "${{ matrix.config.dist.bridge }}.sha256"
+
+      - name: upload ${{ matrix.config.name }}
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ${{ matrix.config.dist.sidecar }}
+            ${{ matrix.config.dist.bridge }}
+            ${{ matrix.config.dist.sidecar }}.sha256
+            ${{ matrix.config.dist.bridge }}.sha256

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  test:
+    name: Test on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          rustflags: ""
+
+      - name: Run tests
+        run: cargo test --workspace --verbose
+
+      - name: Clippy
+        run: cargo clippy

.gitignore

@@ -1,9 +1,11 @@
+/defold-nvim*
+/libdefold-nvim*
 .clj-kondo
 .lsp
 .nrepl*
 
-# Created by https://www.toptal.com/developers/gitignore/api/windows,macos,linux,lua
-# Edit at https://www.toptal.com/developers/gitignore?templates=windows,macos,linux,lua
+# Created by https://www.toptal.com/developers/gitignore/api/windows,macos,linux,lua,rust
+# Edit at https://www.toptal.com/developers/gitignore?templates=windows,macos,linux,lua,rust
 
 ### Linux ###
 *~
@@ -96,6 +98,22 @@ Temporary Items
 # iCloud generated files
 *.icloud
 
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+# Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
 ### Windows ###
 # Windows thumbnail cache files
 Thumbs.db
@@ -122,4 +140,4 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
-# End of https://www.toptal.com/developers/gitignore/api/windows,macos,linux,lua
+# End of https://www.toptal.com/developers/gitignore/api/windows,macos,linux,lua,rust