Devin Jeanpierre 330386686d Use apt-get update && apt-get install, per best practices: (#561) ... https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/ I ran into this because I was getting errors locally, like: E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/d/dpkg/libdpkg-perl_1.18.4ubuntu1.1_all.deb 404 Not Found [IP: 91.189.88.149 80] It turns out you get these if you don't update, and the official best practices are to `run apt-get update && apt-get install`. In fact, running _any_ apt-get install command without the apt-get update && before it can result in unfortunate caching artifacts -- see "cache busting". (P.S. thanks to Peng on Freenode for helping me, I'm bad at Ubuntu.) So: sed -re \ 's/RUN apt-get ((-y )?(install|build-dep))/RUN apt-get update \&\& apt-get \1/' -i \ projects/**/Dockerfile I also manually fixed the cases that already ran apt-get update in their Dockerfile: dlplibs/Dockerfile grpc/Dockerfile libreoffice/Dockerfile		2017-05-01 23:31:02 -07:00
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Dockerfile	Use apt-get update && apt-get install, per best practices: (#561)	2017-05-01 23:31:02 -07:00
build.sh	add project ArduinoJson (#257)	2017-01-10 11:06:20 -08:00
project.yaml	Remove experimental flag from already tested projects with msan(#473) (#513)	2017-04-04 16:47:33 -07:00