噂のマルチステージングビルドを試してみました

2019/08/28 PHP勉強会で発表した資料です。

Transcript

1. ᷚͷ
   ϚϧνεςʔδϯάϏϧυΛ
   ࢼͯ͠Έ·ͨ͠
   1)1ษڧձ!౦ژ
   લా࿨ਓ
   

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2. ࣗݾ঺հ
   w લా࿨ਓ
   w !DIJSPSVYYYY
   w หޢ࢜υοτίϜ
   w
   

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3. ࠷ॳʹ
   w %PDLFSͷϚϧνεςʔδϯάϏϧυͷ࿩Λ͠·͢
   w ஌ͬͯΔਓ͸৽͍͠৘ใ͸ͳ͍ͱࢥ͍·͢
   

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4. ͱ͋ΔҊ݅ʹͯ
   w ͱ͋Δ৽ن։ൃͷҊ݅Λ΍ͬͨͱ͖ͷ࿩
   w ͭͷཁ݅
   ֎෦ύοέʔδΛ࢖༻͢Δ
   w ύοέʔδ͸[JQͰ഑෍͞ΕΔ
   ίϯςφӡ༻Λ͢Δ
   ‎ Ͳ͏΍ͬͯιʔε؅ཧɾ؀ڥߏங͠Α͏͔ʁ
   

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5. ߟ͑ͨํ๏
   w [JQϑΝΠϧΛͦͷ··ίϛοτ͓ͯ͘͠
   w ϥΠϒϥϦͷόʔδϣϯ্͕͕ͬͨΒߋ৽͍ͯ͘͠
   w %PDLFSGJMF಺Ͱ[JQΛղౚ͠ɺ഑ஔ͍ͯ͘͠
   

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6. %PDLFSGJMF
   FROM alpine:latest
   RUN apk add --no-cache --update \
   nginx \
   zip
   COPY ./package.zip /var/www
   RUN cd /var/www && \
   unzip package.zip && \
   chown -R nginx:nginx package && \
   rm package.zip
   RUN mkdir -p /run/nginx
   EXPOSE 80
   CMD nginx -g "daemon off;"
   

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7. %PDLFSGJMF
   FROM alpine:latest
   RUN apk add --no-cache --update \
   nginx \
   zip
   COPY ./package.zip /var/www
   RUN cd /var/www && \
   unzip package.zip && \
   chown -R nginx:nginx package && \
   rm package.zip
   RUN mkdir -p /run/nginx
   EXPOSE 80
   CMD nginx -g "daemon off;"
   

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8. ඍົͳ఺
   w ӡ༻্Ͱ࢖༻͠ͳ͍[JQΛΠϯετʔϧ͍ͯ͠Δ
   w VO[JQ·ΘΓͷॲཧ͕௕ͯ͘ݟͮΒ͍
   w ιʔεΛ഑ஔͯ͠αʔόΛىಈ͍͚ͨͩ͠ͳͷʹ௕͍
   

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9. ϚϧνεςʔδϯάϏϧυ✨
   

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10. ϚϧνεςʔδϯάϏϧυ
    w Ұ࣌తͳ%PDLFSΠϝʔδΛ࡞੒ͯ͠ɺ%PDLFSGJMF಺Ͱ࢖༻
    Ͱ͖Δ
    w ؔ৺ࣄͷ෼཭΍ॏෳͷ࡟আʹޮՌత
    w Ωϟογϡޮ཰΋ྑ͍Β͍͠
    w ʮ%PDLFSGJMFΛॻͨ͘ΊͷϕετϓϥΫςΟεʯΛࢀߟʹ͠
    ͯͶ
    

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11. %PDLFSGJMF શମ
    
    FROM alpine:latest as package
    RUN apk add --no-cache --update \
    zip
    COPY ./package.zip /opt
    RUN cd /opt && \
    unzip package.zip
    FROM alpine:latest
    RUN apk add --no-cache --update \
    nginx
    COPY --from=package --chown=nginx:nginx /opt/package /var/www/package
    RUN mkdir -p /run/nginx
    EXPOSE 80
    CMD nginx -g "daemon off;"
    

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12. %PDLFSGJMF શମ
    
    FROM alpine:latest as package
    RUN apk add --no-cache --update \
    zip
    COPY ./package.zip /opt
    RUN cd /opt && \
    unzip package.zip
    FROM alpine:latest
    RUN apk add --no-cache --update \
    nginx
    COPY --from=package --chown=nginx:nginx /opt/package /var/www/package
    RUN mkdir -p /run/nginx
    EXPOSE 80
    CMD nginx -g "daemon off;"
    Ұ࣌తͳΠϝʔδ
    ຊମ
    

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13. %PDLFSGJMF QBDLBHF
    
    FROM alpine:latest as package
    RUN apk add --no-cache --update \
    zip
    COPY ./package.zip /opt
    RUN cd /opt && \
    unzip package.zip
    

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14. %PDLFSGJMF CPEZ
    
    FROM alpine:latest
    RUN apk add --no-cache --update \
    nginx
    COPY --from=package --chown=nginx:nginx \
    /opt/package /var/www/package
    RUN mkdir -p /run/nginx
    EXPOSE 80
    CMD nginx -g "daemon off;"
    

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15. ·ͱΊ
    w ಡΈ΍͘͢ͳͬͨ
    w ʮύοέʔδͷ؅ཧ VO[JQ
    ʯͱʮαʔόͷઃఆʯΛ

    ෼͚ͯॻ͚ΔΑ͏ʹͳͬͨ
    w %PDLFS3FHJTUPSZ͕࢖͑Ε͹ɺύοέʔδ؅ཧ͸

    ผΠϝʔδͰ؅ཧͯ͠΋0,
    FROM /url/to/registry/ as package
    FROM alpine:latest
    RUN apk add …
    

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16. ͓·͚
    w $PNQPTFSͷΠϯετʔϧɺωοτͰௐ΂ΔͱΈΜͳDVSM͠
    ͯؤுͬͯ·͕͢ɾɾɾ
    RUN curl -sS https://getcomposer.org/installer | php
    RUN mv composer.phar /usr/local/bin/composer
    

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17. ͓·͚
    w ࠓճͷ಺༰Λ࢖͑͹ɺ؆୯ʹಋೖόʔδϣϯ؅ཧͰ͖·͢
    Ͷ
    FROM composer:{version} as composer
    FROM alpine:latest
    …
    COPY --from=composer /usr/bin/composer /usr/bin/composer
    …
    

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