refactor Dockerfile

docker/Dockerfile

@@ -1,36 +1,31 @@
-FROM ubuntu:14.04
+FROM ubuntu:utopic
+MAINTAINER caktux
 
 ENV DEBIAN_FRONTEND noninteractive
+
+# Usual update / upgrade
 RUN apt-get update
-RUN apt-get upgrade -y
+RUN apt-get upgrade -q -y
+RUN apt-get dist-upgrade -q -y
 
-# Ethereum dependencies
-RUN apt-get install -qy build-essential g++-4.8 git cmake libboost-all-dev libcurl4-openssl-dev wget
-RUN apt-get install -qy automake unzip libgmp-dev libtool libleveldb-dev yasm libminiupnpc-dev libreadline-dev scons
-RUN apt-get install -qy libjsoncpp-dev libargtable2-dev
-RUN apt-get install -qy libncurses5-dev libcurl4-openssl-dev wget
-RUN apt-get install -qy libjsoncpp-dev libargtable2-dev libmicrohttpd-dev
+# Let our containers upgrade themselves
+RUN apt-get install -q -y unattended-upgrades
 
-# Ethereum PPA
-RUN apt-get install -qy software-properties-common
+# Install Ethereum
+RUN apt-get install -q -y software-properties-common
 RUN add-apt-repository ppa:ethereum/ethereum
 RUN add-apt-repository ppa:ethereum/ethereum-dev
 RUN apt-get update
-RUN apt-get install -qy libcryptopp-dev libjson-rpc-cpp-dev
+RUN apt-get install -q -y eth
 
-# LLVM-3.5
-RUN wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add -
-RUN echo "deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main\ndeb-src http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main" > /etc/apt/sources.list.d/llvm-trusty.list
-RUN apt-get update
-RUN apt-get install -qy llvm-3.5 libedit-dev
+# Install supervisor
+RUN apt-get install -q -y supervisor
 
-# Fix llvm-3.5 cmake paths
-RUN mkdir -p /usr/lib/llvm-3.5/share/llvm && ln -s /usr/share/llvm-3.5/cmake /usr/lib/llvm-3.5/share/llvm/cmake
+# Add supervisor configs
+ADD supervisord.conf supervisord.conf
 
-# Build Ethereum (HEADLESS)
-RUN git clone --depth=1 https://github.com/ethereum/cpp-ethereum
-RUN mkdir -p cpp-ethereum/build
-RUN cd cpp-ethereum/build && cmake .. -DHEADLESS=1 -DLLVM_DIR=/usr/share/llvm-3.5/cmake -DEVMJIT=1 && make -j $(cat /proc/cpuinfo | grep processor | wc -l) && make install
-RUN ldconfig
+EXPOSE 8080
+EXPOSE 30303
 
-ENTRYPOINT ["/usr/local/bin/eth"]
+CMD ["-n", "-c", "/supervisord.conf"]
+ENTRYPOINT ["/usr/bin/supervisord"]

docker/README.md

@@ -1,17 +1,30 @@
 # Dockerfile for cpp-ethereum
-Dockerfile to build a bleeding edge cpp-ethereum docker image from source
 
-    docker build -t cppeth < Dockerfile
+### Quick usage
 
-Run a simple peer server
+    docker run -d ethereum/client-cpp
 
-    docker run -i cppeth -m off -o peer -x 256
+### Building
 
-GUI is compiled but not exposed. You can mount /cpp-ethereum/build to access binaries:
+Dockerfile to build a cpp-ethereum docker image from source
 
-    cid = $(docker run -i -v /cpp-ethereum/build cppeth -m off -o peer -x 256)
-    docker inspect $cid # <-- Find volume path in JSON output
+    docker build -t cpp-ethereum .
 
-You may also modify the Docker image to run the GUI and expose a
-ssh/VNC server in order to tunnel an X11 or VNC session.
+### Running
 
+    docker run -d cpp-ethereum
+
+### Usage
+
+First enter the container:
+
+    docker exec -it <container name> bash
+
+Inspect logs:
+
+    cat /var/log/cpp-ethereum.log
+    cat /var/log/cpp-ethereum.err
+
+Restart supervisor service:
+
+    supervisorctl restart cpp-ethereum

docker/supervisord.conf

@@ -0,0 +1,23 @@
+[supervisord]
+nodaemon=false
+
+[program:eth]
+priority=30
+directory=/
+command=eth --bootstrap --json-rpc
+user=root
+autostart=true
+autorestart=true
+startsecs=10
+stopsignal=QUIT
+stdout_logfile=/var/log/eth.log
+stderr_logfile=/var/log/eth.err
+
+[unix_http_server]
+file=%(here)s/supervisor.sock
+
+[supervisorctl]
+serverurl=unix://%(here)s/supervisor.sock
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface