diff --git a/img/docker-compose.yml b/img/docker-compose.yml
index 7fbf2339..b2e255cd 100644
--- a/img/docker-compose.yml
+++ b/img/docker-compose.yml
@@ -15,3 +15,7 @@ services:
   pip:
     image: ghcr.io/tyhal/crie-dep-pip
     build: pip
+  # rust tools
+  rust:
+    image: ghcr.io/tyhal/crie-dep-rust
+    build: rust
\ No newline at end of file
diff --git a/img/go/Dockerfile b/img/go/Dockerfile
index 79e2205a..b94d4f0a 100644
--- a/img/go/Dockerfile
+++ b/img/go/Dockerfile
@@ -7,7 +7,7 @@ RUN go install github.com/mgechev/revive@v1.14.0
 FROM go_layer AS protolint_layer
 RUN go install github.com/yoheimuta/protolint/cmd/protolint@v0.56.4
 
-FROM go_layer AS run_layer
+FROM alpine:3.23.4
 
 RUN adduser -D standards
 
diff --git a/img/rust/Dockerfile b/img/rust/Dockerfile
new file mode 100644
index 00000000..5e4f0ee6
--- /dev/null
+++ b/img/rust/Dockerfile
@@ -0,0 +1,17 @@
+FROM rust:1.95.0-alpine3.23 AS rust_layer
+RUN apk --no-cache add llvm21-dev clang21-dev
+#    clang21-static llvm21-dev
+
+FROM rust_layer AS rubyfmt_layer
+ADD https://github.com/fables-tales/rubyfmt.git#v0.13.0 /tmp/rubyfmt
+WORKDIR /tmp/rubyfmt
+RUN cargo build --release
+
+FROM alpine:3.23.4
+
+RUN adduser -D standards
+
+# [ Golang ]
+COPY --from=rubyfmt_layer /tmp/rubyfmt/release/rubyfmt-main /bin/revive
+
+USER standards
\ No newline at end of file