fix: remove Dockerfile

Dockerfile

@@ -1,27 +0,0 @@
-ARG BASE_IMAGE
-ARG BUILD_IMAGE
-
-# BUILD
-# ===========================================
-FROM ${BUILD_IMAGE} AS build
-ADD . /workspace
-
-ARG EXECUTABLE
-ARG GONOPROXY
-ARG GONOSUMDB
-ARG GOPRIVATE
-ARG GOPROXY
-ARG GOSUMDB
-ARG VERSION
-
-RUN make bin/linux/amd64/${EXECUTABLE}
-
-# TARGET CONTAINER
-# ===========================================
-FROM ${BASE_IMAGE}
-
-ARG EXECUTABLE
-
-RUN apk add --update bind-tools
-COPY --from=build /workspace/bin/linux/amd64/${EXECUTABLE} /usr/bin/${EXECUTABLE}
-ENTRYPOINT [ "/usr/bin/dyndns-client" ]