Add ensure tools as a seperate step

Signed-off-by: James Sturtevant <jstur@microsoft.com>

Author: jsturtevant

.github/workflows/dep_rust.yml

@@ -78,7 +78,11 @@ jobs:
           path: ./x64/${{ matrix.config }}
 
       - name: Build Rust component model examples
-        run:  just build-rust-component-examples ${{ matrix.config }}
+        run:  |
+          # this must be build before the formatting and other jobs run
+          # because the component model example depends on the wasm component built here
+          just ensure-tools
+          just build-rust-component-examples ${{ matrix.config }}
       
       - name: Fmt
         run: just fmt-check

Justfile

@@ -7,6 +7,10 @@ wit-world := if os() == "windows" { "$env:WIT_WORLD=\"" + justfile_directory() +
 
 set windows-shell := ["pwsh.exe", "-NoLogo", "-Command"]
 
+ensure-tools:
+    cargo install --locked wasm-tools --version 1.235.0
+    cargo install cargo-component --locked --version 0.21.1
+
 build-all target=default-target: (build target) (build-wasm-examples target) (build-rust-wasm-examples target) (build-wasm-runtime target) (build-rust-component-examples target)
 
 build target=default-target features="": (build-wasm-runtime target) (fmt-check)
@@ -33,8 +37,6 @@ build-rust-wasm-examples target=default-target: (mkdir-redist target)
     cp ./x64/{{ target }}/rust_wasm_samples.aot ./x64/{{ target }}/rust_wasm_samples.wasm
 
 build-rust-component-examples target=default-target:
-    cargo install --locked wasm-tools
-    cargo install cargo-component --locked
     wasm-tools component wit ./src/component_sample/wit/example.wit -w -o ./src/component_sample/wit/component-world.wasm
     # use cargo component so we don't get all the wasi imports https://github.com/bytecodealliance/cargo-component?tab=readme-ov-file#relationship-with-wasm32-wasip2
     # we also explicitly target wasm32-unknown-unknown since cargo component might try to pull in wasi imports https://github.com/bytecodealliance/cargo-component/issues/290