add protoc

Author: lherman-cs

dist-workspace.toml

@@ -15,3 +15,15 @@ targets = ["aarch64-apple-darwin", "aarch64-unknown-linux-gnu", "aarch64-pc-wind
 install-path = "CARGO_HOME"
 # Whether to install an updater program
 install-updater = true
+
+# CI setup to install dependencies (including protoc)
+[dist.ci.github]
+install = [
+    # Install protoc for Linux CI runners
+    "if [[ \"$RUNNER_OS\" == \"Linux\" ]]; then sudo apt-get update && sudo apt-get install -y protobuf-compiler; fi",
+    # Install protoc for macOS CI runners
+    "if [[ \"$RUNNER_OS\" == \"macOS\" ]]; then brew install protobuf; fi",
+    # Install protoc for Windows CI runners
+    "if [[ \"$RUNNER_OS\" == \"Windows\" ]]; then choco install protoc; fi"
+]
+