Swift in Docker

Transcript

1. Swift in Docker John Lin (@johnlinvc)
2. ॄኄੋDocker? • ೺㟬తఔࣜแ੒Ұݸ༰ث(container)ɼ୞ཁ༗᧋ Docker త஍ํबՄҎ䋯ɻ • ༰ثཫ໘ෆ୞༗ఔࣜɼ໵ՄҎ์ఔࣜӡߦॴधత૬᮫ ࢿྉɼവࣜݿɼܥ౷౟݅౳౳ɻ • ༻ိ։ᚙɼᚙ෍ఔࣜɼ౎኷ํศɻ
3. Docker ࿨ VM ༗ॄኄෆҰᒬʁ • Docker ڞ༻࡞ۀܥ౷ɻ • Docker ൺֱলࢿݯɻ
4. ҆᧋ Docker • ໨લࢧԉ Mac, Windows, Linux ౳౳ • https://www.docker.com/products/docker#/mac Մ ҎԼࡌ҆᧋䈕ɻ
5. Docker ө૾䈕(image) • ༰ثతجૅɼ㑌Ұݸ༰ث౎ඞਢ༗Ұݸө૾䈕ɼө૾ 䈕ཫ༗༰ث㚎֘༗త䈕Ҋɻ • ө૾䈕 => UILabel (Class), ༰ث => myLabel (instance) • ՄҎ኷ଟݸ༰ثڞ༻Ұݸө૾䈕ɻ
6. docker run • docker run <ө૾䈕໊᜝> <૝ཁࣥߦతఔࣜ> • ။༻ө૾䈕త㚎༰㗞ੜҰݸ༰ثɼฒࡏ༰ث㚎ࣥߦ ఔࣜ
7. Swift in Docker • https://github.com/swiftdocker/docker-swift • docker run --cap-add sys_ptrace -it --rm swift swift
 ՄҎࣥߦ REPL • Swift REPL Ҽҝ༻౸ ptraceɼॴҎधཁֹ֎తᒟݶ
8. Live demo
9. ݐஔ&ᚙ෍ Package • ՄҎ༻ docker ိݐஔ౟݅ • ࠶೺ฤᩄ޷త౟݅์ࡏ docker ཫ໘ᚙ෍ɻ
10. ݐஔ Package • docker run -v `pwd`/:/docker-swift -w /docker- swift --rm swift swift package init
 㗞ੜ Package ૬᮫䈕Ҋ • echo 'print("hello docker")' >> Sources/ main.swift
 ࡏࣥߦ䈕࠷ޙՃ্Ұݸprint hello docker
11. ݐஔ Package • docker run -v `pwd`/:/docker-swift -w /docker- swift --rm swift swift build
 ݐஔ Package • docker run -v `pwd`/:/docker-swift -w /docker- swift --rm swift .build/debug/docker-swift
 ࣥߦhello docker
12. Live demo
13. Kitura • IBM ݚᚙత Swift web framework • Opensource • ՄҎ༻ Docker Swift ိ䋯
14. Update docker file FROM ibmcom/swift-ubuntu:latest EXPOSE 8080 RUN mkdir /root/Kitura-Starter ADD Sources /root/Kitura-Starter ADD Package.swift /root/Kitura-Starter ADD LICENSE /root/Kitura-Starter ADD .swift-version /root/Kitura-Starter RUN cd /root/Kitura-Starter && swift build USER root CMD [ "sh", "-c", "cd /root/Kitura-Starter && .build/debug/Kitura-Starter" ]
15. Update docker file FROM swift:3.0.2 EXPOSE 8080 RUN mkdir /root/Kitura-Starter ADD Sources /root/Kitura-Starter ADD Package.swift /root/Kitura-Starter ADD LICENSE /root/Kitura-Starter ADD .swift-version /root/Kitura-Starter RUN apt update RUN apt-get install -y libssl-dev WORKDIR /root/Kitura-Starter RUN swift package update RUN swift build USER root CMD [ "sh", "-c", "cd /root/Kitura-Starter && .build/debug/Kitura-Starter" ]
16. Live demo
17. ݁࿦ • ՄҎ༻ docker ိ։ᚙ Linux త Swift ఔࣜ • ՄҎ༻ docker ိࣥߦ Swift
18. Q&A