improved dockerfile builds (#5659)

* docker builds current branch instead of cloning the repo

* moved ADD command right before RUN cd parity in Dockerfiles

* update docker/README.md

* removed --no-cache from docker/README.md

Author: debris

.dockerignore

@@ -0,0 +1,22 @@
+# Generated by Cargo
+# will have compiled files and executables
+target
+
+*.swp
+*.swo
+*.swn
+*.DS_Store
+
+# Visual Studio Code stuff
+.vscode
+
+# GitEye stuff
+.project
+
+# idea ide
+.idea
+
+# git stuff
+.git
+
+ethcore/res/ethereum/tests

docker/README.md

@@ -0,0 +1,3 @@
+Usage
+
+```docker build -f docker/ubuntu/Dockerfile --tag ethcore/parity:branch_or_tag_name .```

docker/centos/Dockerfile

@@ -1,29 +1,32 @@
 FROM centos:latest
 WORKDIR /build
+
 # install tools and dependencies
 RUN yum -y update&& \
     yum install -y git make gcc-c++ gcc file binutils
+
 # install rustup
 RUN curl -sSf https://static.rust-lang.org/rustup.sh -o rustup.sh &&\
 ls&&\
  sh rustup.sh --disable-sudo
+
 # show backtraces
 ENV RUST_BACKTRACE 1
+
 # set compiler
 ENV CXX g++
 ENV CC gcc
+
 # show tools
 RUN rustc -vV && \
 cargo -V && \
 gcc -v &&\
 g++ -v
+
 # build parity
-RUN git clone https://github.com/paritytech/parity && \
-	cd parity&&\
-	git checkout beta && \
-        git pull && \
-        ls -a&&\
-        cargo build --release --verbose && \
+ADD . /build/parity
+RUN cd parity&&\
+    cargo build --release --verbose && \
 	ls /build/parity/target/release/parity &&	\
 	strip /build/parity/target/release/parity
 

docker/hub/Dockerfile

@@ -1,5 +1,6 @@
 FROM ubuntu:14.04
 WORKDIR /build
+
 # install tools and dependencies
 RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
@@ -24,14 +25,11 @@ RUN rustup target add aarch64-unknown-linux-gnu
 ENV RUST_BACKTRACE 1
 
 # show tools
- RUN rustc -vV && \
- cargo -V
+RUN rustc -vV && cargo -V
 
 # build parity
-RUN git clone https://github.com/paritytech/parity && \
-        cd parity && \
-        git checkout beta && \
-        git pull && \
+ADD . /build/parity
+RUN cd parity && \
         mkdir -p .cargo && \
         echo '[target.aarch64-unknown-linux-gnu]\n\
         linker = "aarch64-linux-gnu-gcc"\n'\

docker/hub/README.md

@@ -1,5 +1,6 @@
 FROM ubuntu:14.04
 WORKDIR /build
+
 # install tools and dependencies
 RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
@@ -23,16 +24,12 @@ RUN rustup target add armv7-unknown-linux-gnueabihf
 # show backtraces
 ENV RUST_BACKTRACE 1
 
-
 # show tools
- RUN rustc -vV && \
- cargo -V
+RUN rustc -vV && cargo -V
 
 # build parity
-RUN git clone https://github.com/paritytech/parity && \
-        cd parity && \
-        git checkout beta && \
-        git pull && \
+ADD . /build/parity
+RUN cd parity && \
         mkdir -p .cargo && \
         echo '[target.armv7-unknown-linux-gnueabihf]\n\
         linker = "arm-linux-gnueabihf-gcc"\n'\

docker/ubuntu-aarch64/Dockerfile

@@ -1,5 +1,6 @@
 FROM ubuntu:14.04
 WORKDIR /build
+
 # install tools and dependencies
 RUN apt-get update && \
         apt-get install -y \
@@ -45,10 +46,8 @@ gcc -v &&\
 g++ -v
 
 # build parity
-RUN git clone https://github.com/paritytech/parity && \
-        cd parity && \
-        git checkout beta && \
-        git pull && \
+ADD . /build/parity
+RUN cd parity && \
         cargo build --release --features ethcore/jit --verbose && \
         ls /build/parity/target/release/parity &&       \
         strip /build/parity/target/release/parity

docker/ubuntu-arm/Dockerfile

@@ -1,5 +1,6 @@
 FROM ubuntu:14.04
 WORKDIR /build
+
 # install tools and dependencies
 RUN apt-get update && \
         apt-get install -y \
@@ -29,10 +30,8 @@ gcc -v &&\
 g++ -v
 
 # build parity
-RUN git clone https://github.com/paritytech/parity && \
-        cd parity && \
-        git checkout beta && \
-        git pull && \
+ADD . /build/parity
+RUN cd parity && \
         cargo build --release --verbose && \
         ls /build/parity/target/release/parity && \
         strip /build/parity/target/release/parity