Configure containerized application builds to be efficient and flexible by avoiding hardcoded architecture decisions and using appropriate compiler flags. Let the build system determine architecture targeting instead of maintaining architecture-specific code blocks in your Dockerfiles. For Go applications, use appropriate build flags like `CGO_ENABLED=0` to enable static linking and optimize container images. **Example:** Instead of: ```dockerfile RUN if [ "$(uname -m)" = "aarch64" ]; then \ CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o webhook -a . ; \ else \ CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o webhook -a . ; \ fi ``` Prefer: ```dockerfile RUN CGO_ENABLED=0 GOOS=linux go build -o webhook -ldflags "-w" -a . ``` This approach simplifies maintenance, allows multi-architecture builds through tools like Docker buildx (e.g., `docker buildx build --platform linux/amd64,linux/arm64 ...`), and produces more efficient container images.