Fix build error (#1117)

Author: LLiuZheng

mcp_servers/github_official/.gitignore

@@ -17,9 +17,9 @@ bin/
 .DS_Store
 
 # binary
-github-mcp-server
-mcpcurl
-e2e.test
+/github-mcp-server
+/mcpcurl
+/e2e.test
 
 .history
 conformance-report/

mcp_servers/github_official/Dockerfile

@@ -5,14 +5,11 @@ ARG VERSION="dev"
 # Set the working directory
 WORKDIR /build
 
-# Install git
-RUN apk add --no-cache git
-
 # Copy source code from the subdirectory (build context is repo root)
 COPY mcp_servers/github_official/ .
 
 # Build the server
-RUN CGO_ENABLED=0 go build -ldflags="-s -w -X main.version=${VERSION} -X main.commit=$(git rev-parse HEAD) -X main.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+RUN CGO_ENABLED=0 go build -ldflags="-s -w -X main.version=${VERSION}" \
     -o /bin/github-mcp-server ./cmd/github-mcp-server
 
 # Make a stage to run the app