- reduced image size

- run.sh accepts image tag as first arg

Dockerfile

@@ -1,13 +1,13 @@
 # syntax=docker/dockerfile:1
+# -------------------------------------
 FROM ubuntu:jammy as base
-
 ENV DEBIAN_FRONTEND=noninteractive
+
+# Update
 RUN apt-get update
-RUN apt-get upgrade
 
 # Required dependencies
-RUN apt-get install -y build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils
-RUN apt-get install -y libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev
+RUN apt-get install -y libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev libevent-dev libssl-dev
 
 # Qt (required for dogecoin-qt GUI)
 RUN apt-get install -y libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler
@@ -24,22 +24,38 @@ RUN apt-get install -y libzmq3-dev
 # Miniupnpc
 # RUN apt-get install -y libminiupnpc-dev
 
-# Build tools
-RUN apt-get install -y git autogen make gawk file
 # -------------------------------------
-FROM base as sources
+FROM base as build_base
+
+# Build tools
+RUN apt-get install -y build-essential libtool autotools-dev automake pkg-config bsdmainutils git autogen make gawk file
+
+# -------------------------------------
+FROM build_base as build
 ADD https://github.com/dogecoin/dogecoin.git /tmp/dogecoin
 
-FROM sources as conf
 WORKDIR "/tmp/dogecoin"
 RUN ./autogen.sh >autogen.log
-RUN ./configure --with-gui >configure.log
+RUN ./configure --with-gui -prefix=/opt/dogecoin/ >configure.log
 
-FROM conf as make
 WORKDIR "/tmp/dogecoin"
 RUN make -j4 && make install
 
+# -------------------------------------
+FROM base as slim_base
+RUN apt-get purge -y python3
+RUN apt-get autoremove --purge -y
+RUN apt-get clean -y
+
+# -------------------------------------
+FROM slim_base as app
+COPY --from=build /opt/dogecoin /opt/dogecoin
+RUN rm /opt/dogecoin/bin/bench_dogecoin*
+RUN rm /opt/dogecoin/bin/test_dogecoin*
+
 RUN useradd -m doge
+ENV PATH=$PATH:/opt/dogecoin/bin
+
 RUN su - -s /usr/bin/bash doge
 WORKDIR "/home/doge"