devtools/ci: use docker-compose for all.bash in CI
devtools/ci: use docker-compose for all.bash in CI

all.bash is now run using docker-compose in devtools/ci/ci.sh.

Change-Id: I5ed10c7ce1f5acdb010341d61f05167f9c66ba19
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/328750
Trust: Julie Qiu <8d32267b6b4884cf35adeaccde2b6857ae11aace@golang.org>
Run-TryBot: Julie Qiu <8d32267b6b4884cf35adeaccde2b6857ae11aace@golang.org>
TryBot-Result: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Jamal Carvalho <e0195770807aa8c82b0b128d9c0423b5ad035172@golang.org>
Reviewed-by: Jonathan Amsterdam <e3d3698b2ccd5955e4adf250d0785062d0f9018b@google.com>

golang/pkgsite,golang/pkgsite,golang/pkgsite,golang/pkgsite