dockerfile: bump llvm, swift and switch to new llvm url

Signed-off-by: Steeve Morin <steeve.morin@gmail.com>

Author: steeve

Dockerfile

@@ -71,9 +71,9 @@ RUN apt-get update && \
     apt-get install -y build-essential make tar xz-utils bzip2 gzip sed \
     libz-dev unzip patchelf curl libedit-dev python2.7 python2.7-dev libxml2 \
     git libxml2-dev uuid-dev libssl-dev bash patch
-ENV SWIFT_VERSION=4.0 \
-    LLVM_VERSION=5.0.0
-RUN curl -L http://releases.llvm.org/${LLVM_VERSION}/clang+llvm-${LLVM_VERSION}-linux-x86_64-ubuntu16.04.tar.xz | tar --strip-components 1 -C /usr/local/ -xJv
+ENV SWIFT_VERSION=4.0.3 \
+    LLVM_VERSION=5.0.1
+RUN curl -L http://releases.llvm.org/${LLVM_VERSION}/clang+llvm-${LLVM_VERSION}-x86_64-linux-gnu-ubuntu-16.04.tar.xz | tar --strip-components 1 -C /usr/local/ -xJv
 RUN curl -L https://swift.org/builds/swift-${SWIFT_VERSION}-release/ubuntu1604/swift-${SWIFT_VERSION}-RELEASE/swift-${SWIFT_VERSION}-RELEASE-ubuntu16.04.tar.gz | tar --strip-components 1 -C / -xz
 
 ENV SWIFT_PROTOBUF_VERSION=1.0.2