Requirements

Swift 5.0.2.

Deploy

The docker image only needs rebuilding if you change the Swift version it contains.

docker build --tag pharaoh --build-arg env=staging .
make

The makefile also deploys any required Swift libraries to the server from the docker image you built.

Server Setup

For Ubuntu 16.04 you need a newer curl, so apt remove the system one and build your own:

sed -i -e "s/CURL_@CURL_LT_SHLIB_VERSIONED_FLAVOUR@4/CURL_@CURL_LT_SHLIB_VERSIONED_FLAVOUR@3/g" lib/libcurl.vers.in
./configure --with-nghttp2 --with-ssl --enable-versioned-symbols --prefix=/usr \
    && make \
    && sudo make install
    && sudo ldconfig

The first line stops Swift outputting annoying warnings every time you run it.

See: matthijs2704/vapor-apns#45 (comment)

Git depends on system curl, so build your own:

./configure --prefix=/usr --without-tcltk

Finally:

swift build -c release && sudo .build/release/debris