fix(docker): reduce binary size + speed up build (#492)

* fix(docker): reduce burrito binary size

* fix(docker): remove go build -a option

Author: corrieriluca

Dockerfile

@@ -45,8 +45,8 @@ COPY --from=builder-ui /workspace/dist internal/server/dist
 # by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
 ARG VERSION
 ENV GOCACHE=/root/.cache/go-build
-RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a \
-  -ldflags="\
+RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build \
+  -ldflags="-w -s \
   -X ${PACKAGE}/internal/version.Version=${VERSION} \
   -X ${PACKAGE}/internal/version.CommitHash=${COMMIT_HASH} \
   -X ${PACKAGE}/internal/version.BuildTimestamp=${BUILD_TIMESTAMP}" \