Apply suggestions for dockerignore and dockerfile

Co-authored-by: Vince Grassia <593223+vgrassia@users.noreply.github.com>

crates/bws/.dockerignore

@@ -1,51 +1,4 @@
-/target
-.DS_Store
-.pytest_cache
+*
+!crates/*
+!Cargo.toml
 
-# Build results
-[Dd]ebug/
-[Dd]ebugPublic/
-[Rr]elease/
-[Rr]eleases/
-x64/
-x86/
-build/
-bld/
-[Bb]in/
-[Oo]bj/
-
-# Editor directories and files
-.idea
-xcuserdata/
-
-# Added by cargo
-#
-# already existing elements were commented out
-
-#/target
-node_modules/
-clients/python/env/
-
-# Third party license
-THIRDPARTY.html
-
-# Node.js addon binary file, for the current running operating system.
-crates/bitwarden-napi/sdk-napi.*.node
-
-# Complied TypeScript client
-crates/bitwarden-napi/dist
-
-# Uniffi
-languages/swift/BitwardenFFI.xcframework
-languages/swift/tmp
-languages/swift/.build
-languages/swift/.swiftpm
-languages/kotlin/sdk/src/main/java/com/bitwarden/sdk/bitwarden_uniffi.kt
-languages/kotlin/sdk/src/main/java/com/bitwarden/core/bitwarden.kt
-
-# Schemas
-support/schemas
-crates/bitwarden-napi/src-ts/bitwarden_client/schemas.ts
-languages/csharp/Bitwarden.Sdk/schemas.cs
-languages/js_webassembly/bitwarden_client/schemas.ts
-languages/python/BitwardenClient/schemas.py

crates/bws/Dockerfile

@@ -1,15 +1,34 @@
-ARG ARCH=
-FROM ${ARCH}rust:1.73 as builder
-RUN apt-get update && \
-  apt-get install --no-install-recommends -y \
+###############################################
+#                 Build stage                 #
+###############################################
+FROM --platform=$BUILDPLATFORM rust:1.73 AS build
+
+# Docker buildx supplies the value for this arg
+ARG TARGETPLATFORM
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
   ca-certificates \
   && rm -rf /var/lib/apt/lists/*
-COPY ../../ /app
+
+# Copy required project files
+COPY . /app
+
+# Build project
 WORKDIR /app/crates/bws
 RUN cargo build --release
-FROM ${ARCH}debian:bookworm-slim as runner
+
+###############################################
+#                  App stage                  #
+###############################################
+FROM debian:bookworm-slim
+
+ARG TARGETPLATFORM
+LABEL com.bitwarden.product="bitwarden"
+
+# Copy built project from the build stage
 WORKDIR /usr/local/bin
-COPY --from=builder /app/target/release/bws .
-COPY --from=builder /etc/ssl/certs /etc/ssl/certs
+COPY --from=build /app/target/release/bws .
+COPY --from=build /etc/ssl/certs /etc/ssl/certs
 
 ENTRYPOINT ["bws"]
+