annotate deploy/linux/build-docker.sh @ 54:e7787ab0f696

Provisional Docker build

#!/bin/bash
#
# Docker required

set -eu

current=$(hg id | awk '{ print $1; }')

case "$current" in
    *+) echo "ERROR: Current working copy has been modified - unmodified copy required so we know we can check it out separately and obtain the same contents"; exit 2;;
    *);;
esac

echo
echo "Building from revision $current..."

dockerdir=deploy/linux/docker

cat "$dockerdir"/Dockerfile.in | \
    perl -p -e "s/\[\[REVISION\]\]/$current/g" > \
         "$dockerdir"/Dockerfile.gen

fgrep 'hg.sr.ht' ~/.ssh/known_hosts > "$dockerdir"/known_hosts
cp ~/.ssh/id_rsa_build "$dockerdir"/id_rsa_build
chmod 600 "$dockerdir"/known_hosts "$dockerdir"/id_rsa_build
trap "rm $dockerdir/known_hosts $dockerdir/id_rsa_build" 0

dockertag="cannam/vamp-plugin-pack-installer-$current"

sudo docker build -t "$dockertag" -f "$dockerdir"/Dockerfile.gen "$dockerdir"

outdir="$dockerdir/output"
mkdir -p "$outdir"

container=$(sudo docker create "$dockertag")

sudo docker cp "$container":output.tar "$outdir"
sudo docker rm "$container"

( cd "$outdir" ; tar xf output.tar && rm -f output.tar )