fix: include rust workspace members in a2a image

Signed-off-by: lucarlig <luca.carlig@ibm.com>

Author: lucarlig

.dockerignore

@@ -28,9 +28,17 @@ attic/
 .benchmarks/
 .claude
 
-# Rust slow-time-server is built from the root Cargo workspace.
+# Rust MCP servers built from the root Cargo workspace.
 !mcp-servers/
 !mcp-servers/rust/
+!mcp-servers/rust/fast-time-server/
+!mcp-servers/rust/fast-time-server/Cargo.toml
+!mcp-servers/rust/fast-time-server/src/
+!mcp-servers/rust/fast-time-server/src/**
+!mcp-servers/rust/filesystem-server/
+!mcp-servers/rust/filesystem-server/Cargo.toml
+!mcp-servers/rust/filesystem-server/src/
+!mcp-servers/rust/filesystem-server/src/**
 !mcp-servers/rust/slow-time-server/
 !mcp-servers/rust/slow-time-server/Cargo.toml
 !mcp-servers/rust/slow-time-server/src/

a2a-agents/rust/a2a-echo-agent/Dockerfile

@@ -5,6 +5,8 @@ WORKDIR /app
 COPY Cargo.toml Cargo.lock ./
 COPY crates ./crates
 COPY mcp-servers/rust/benchmark-server ./mcp-servers/rust/benchmark-server
+COPY mcp-servers/rust/fast-time-server ./mcp-servers/rust/fast-time-server
+COPY mcp-servers/rust/filesystem-server ./mcp-servers/rust/filesystem-server
 COPY mcp-servers/rust/slow-time-server ./mcp-servers/rust/slow-time-server
 COPY a2a-agents/rust/a2a-echo-agent ./a2a-agents/rust/a2a-echo-agent
 RUN cargo build --release -p a2a-echo-agent