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require 'time'
# The docker image can be pulled from here:
# https://hub.docker.com/r/neoneye/loda-rust-cli/tags
DOCKER_IMAGE = "neoneye/loda-rust-cli:latest"
desc "Create a docker builder named 'my_loda_builder'"
task 'buildx-create' do
system("docker buildx create --platform linux/amd64 --name my_loda_builder")
end
desc "Prepare the contents of the /root dir. This is to be invoked before 'buildx-build'."
task "payload" do
system("rsync -a --delete --exclude='.git/' ~/git/loda-arc-challenge/ payload/loda-arc-challenge")
system("rsync -a --delete ~/.loda-rust/analytics-arc/ payload/.loda-rust/analytics-arc")
end
desc "Create a docker image with the LODA-RUST executable inside"
task 'buildx-build' do
image = DOCKER_IMAGE
# Go to parent dir is ugly. Why do this?
# This is a workaround, since the Dockerfile cannot `COPY` files from the parent dir.
# The Dockerfile has to be invoked within the dir where the files live.
Dir.chdir("..") do
system("docker buildx use my_loda_builder")
system("docker buildx build --platform linux/amd64 -t #{image} --push . -f arc-competition/arc.Dockerfile")
end
end
desc "Runs the LODA-RUST process in an isolated container, in an enviroment similar to the ARCathon submission specification."
task "run" do
pwd = Dir.pwd
image = DOCKER_IMAGE
system("docker run --platform linux/amd64 --mount type=bind,source=#{pwd}/secret_data,target=/data #{image}")
end
desc "Runs an interactive bash shell inside the docker image, so it's possible to troubleshoot."
task "shell" do
pwd = Dir.pwd
image = DOCKER_IMAGE
system("docker run --platform linux/amd64 -it --mount type=bind,source=#{pwd}/secret_data,target=/data #{image} /bin/bash")
end
desc "Export docker image to a tgz file"
task "save-tgz" do
pwd = Dir.pwd
image = DOCKER_IMAGE
timestamp = Time.now.utc.iso8601
filename = "docker_lodarust_arc_#{timestamp}.tgz"
system("docker pull --platform linux/amd64 #{image}")
system("docker save #{image} | gzip > '#{filename}'")
end
desc "Remove the buildx instance - after building the docker image, it's no longer needed."
task "remove-buildx-instance" do
buildxls = `docker buildx ls`
if buildxls =~ /my_loda_builder/
puts "will purge"
system("docker buildx rm my_loda_builder")
puts "did purge"
else
puts "nothing to be purged"
end
end
task :default do
system 'rake -T'
end
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