add convenience Dockerfile

Dockerfile

@@ -0,0 +1,24 @@
+ARG BASE_IMAGE=ubuntu:20.04
+
+FROM ${BASE_IMAGE} AS builder
+
+WORKDIR /build
+
+ARG BUILD_PACKAGES='\
+  git \
+  g++ \
+  make \
+  libdw-dev \
+  libunwind-dev \
+  libiberty-dev \
+'
+
+RUN apt-get update -qq && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends $BUILD_PACKAGES
+
+COPY ./include ./include
+COPY ./src ./src
+COPY ./tests ./tests
+COPY Makefile Makefile
+
+RUN make all