@@ -45,6 +45,8 @@ Additional (non-Haskell) system libraries or tools should be added to `stackage/
45Committing the changes should trigger a DockerHub. Normally only the master branch needs to be updated
45Committing the changes should trigger a DockerHub. Normally only the master branch needs to be updated
46since new packages are not added to the current lts release.
46since new packages are not added to the current lts release.
48+Use [Ubuntu Package content search](http://packages.ubuntu.com/) to determine which package provides particular dev files (it defaults to trusty which is the same version as the server).
48### Upgrading GHC version
50### Upgrading GHC version
49The Dockerfile contains information on which GHC versions should be used. You
51The Dockerfile contains information on which GHC versions should be used. You
50can modify it and push it to Github to trigger a DockerHub build. The master
52can modify it and push it to Github to trigger a DockerHub build. The master
@@ -107,8 +109,10 @@ develop this advice over time. For now: if you're not sure, ask Michael for
109### Timing
111### Timing
112+A cronjob on the build server keeps trying to build nightly unless it has already succeeded.
111−Nightly builds should be run once a day. A common technique I use is, after a
114+(Nightly builds should be run once a day. A common technique I use is, after a
112build succeeds, write something like `sleep 20h;
115build succeeds, write something like `sleep 20h;
113−/opt/stackage-build/stackage/automated/build.sh nightly-2015-01-02`. LTS minor
116+/opt/stackage-build/stackage/automated/build.sh nightly-2015-01-02`.)
114−bumps typically are run on Sundays.
118+LTS minor bumps typically are run on Sundays.